47 Number Properties & Facts
Forty-Seven
Primality
Trigonometry
- Sine of 47
- 0.12357312274522
- Cosecant: 8.0923746020544
- Cosine of 47
- -0.99233546915093
- Secant: -1.007723729613
- Tangent of 47
- -0.12452756813274
- Cotangent: -8.0303503472747
Functions
- Square of 47
- 2209
- 47 × 47 = 2209
- Square Root of 47
- 6.855654600401
- 6.8556546004012 = 47
- Natural Logarithm (ln) of 47
- 3.8501476017101
- e3.8501476017101 = 47
- Decimal Logarithm (log) of 47
- 1.6720978579357
- 101.6720978579357 = 47
Sequences
- Is 47 a Fibonacci Number?
- No
- Is 47 a Bell Number?
- No
- Is 47 a Catalan Number?
- No
- Is 47 a Factorial?
- No
- Is 47 a Perfect Number?
- No
Translations
How do you say 47 in different languages?
English | forty-seven |
español | cuarenta y siete |
français | quarante-sept |
Deutsch | siebenundvierzig |
Nederlands | zevenenveertig |
русский | сорок семь |
українська | сорок сім |
Tiếng Việt | bốn mươi bảy |
العربية | سبعة و أربعون |
עברית | ארבעים ושבע |
हिन्दी | सैंतालीस |
中文 | 四十七 |
日本語 | 四十七 |
한국어 | 사십칠 |
čeština | čtyřicet sedm |
hrvatski | četrdeset i sedam |
slovenčina | štyridsaťsedem |
polski | czterdzieści siedem |
Türkçe | kırk yedi |
português | quarenta e sete |
italiano | quarantasette |
svenska | fyrtiosju |
suomi | neljäkymmentäseitsemän |
norsk | førtisju |
Filipino | ápat na pû’t pitó |
Melayu | empat puluh tujuh |
မြန်မာ | လေးဆယ်ခုနှစ် |
Indonesia | empat puluh tujuh |
Kiswahili | arobaini na saba |
Miscellaneous
- Number of Significant Figures in 47
- 2
- Hamming Weight of 47
- 5
- Is 47 a Hamming (Regular) Number?
- No
- Is 47 a Humble Number?
- No
- Is 47 a Polygonal (s < 13) Number?
- No
- Is 47 a Happy Number?
- No
- Is 47 a Self Describing Number?
- No
- Is 47 a Palindrome?
- No
- Is 47 a Münchhausen Number?
- No
- Is 47 an Eban Number?
- No
- Is 47 a Pernicious Number?
- Yes
- Is 47 a Attractive Number?
- Yes
- Is 47 a Perfect Square?
- No
- Is 47 a Perfect Power?
- No