128 Number Properties & Facts

One Hundred Twenty-Eight

Primality

Prime Factorization of 128
27
Number of Divisors in 128
8
1, 2, 4, 8, 16, 32, 64, 128
1, 2, 4, 8, 16, 32, 64, 128
Is 128 Prime?
No

Trigonometry

Sine of 128
0.72103771050173
Cosecant: 1.3868900134282
Cosine of 128
-0.69289582192017
Secant: -1.4432184007529
Tangent of 128
-1.0406148914329
Cotangent: -0.96097029576722

Functions

Square of 128
16384
128 × 128 = 16384
Square Root of 128
11.313708498985
11.3137084989852 = 128
Natural Logarithm (ln) of 128
4.8520302639196
e4.8520302639196 = 128
Decimal Logarithm (log) of 128
2.1072099696479
102.1072099696479 = 128

Numeric Bases

128 in Binary
0b10000000
Base 2
128 in Octal
0200
Base 8
128 in Hexadecimal
0x80
Base 16

Sequences

Is 128 a Fibonacci Number?
No
Is 128 a Bell Number?
No
Is 128 a Catalan Number?
No
Is 128 a Factorial?
No
Is 128 a Perfect Number?
No

Translations

How do you say 128 in different languages?
Englishone hundred twenty-eight
españolciento veintiocho
françaiscent vingt-huit
Deutschein­hundert­acht­und­zwanzig
Nederlandshonderdacht­en­twintig
русскийсто двадцать восемь
українськасто двадцять вісім
Tiếng Việtmột trăm hai mươi tám
العربيةمائة و ثمانية و عشرون
עבריתמאה עשרים ושמונה
हिन्दीएक सौ अट्ठाईस
中文一百二十八
日本語百二十八
한국어백이십팔
češtinasto dvacet osm
hrvatskisto dvadeset i osam
slovenčinajedna­sto dvadsať­osem
polskisto dwadzieścia osiem
Türkçeyüz yirmi sekiz
portuguêscento e vinte e oito
italianocento­vent­otto
svenskaett­hundra­tjugo­åtta
suomisata­kaksi­kymmentä­kahdeksan
norskhundre og tjue­åtte
Filipinoisáng daán at dalawáng pû’t waló
Melayuseratus dua puluh lapan
မြန်မာတစ်ရာ့နှစ်ဆယ်ရှစ်
Indonesiaseratus dua puluh delapan
Kiswahilimia moja na ishirini na nane

Miscellaneous

Number of Significant Figures in 128
3
Hamming Weight of 128
1
Is 128 a Hamming (Regular) Number?
Yes
Is 128 a Humble Number?
Yes
Is 128 a Polygonal (s < 13) Number?
No
Is 128 a Happy Number?
No
Is 128 a Self Describing Number?
No
Is 128 a Palindrome?
No
Is 128 a Münchhausen Number?
No
Is 128 an Eban Number?
No
Is 128 a Pernicious Number?
Yes
Is 128 a Attractive Number?
Yes
Is 128 a Perfect Square?
No
Is 128 a Perfect Power?
Yes