19 Number Properties & Facts
Nineteen
Primality
Trigonometry
- Sine of 19
- 0.14987720966295
- Cosecant: 6.6721284860375
- Cosine of 19
- 0.98870461818667
- Secant: 1.0114244250563
- Tangent of 19
- 0.1515894706124
- Cotangent: 6.5967642472801
Functions
- Square of 19
- 361
- 19 × 19 = 361
- Square Root of 19
- 4.3588989435407
- 4.35889894354072 = 19
- Natural Logarithm (ln) of 19
- 2.9444389791664
- e2.9444389791664 = 19
- Decimal Logarithm (log) of 19
- 1.2787536009528
- 101.2787536009528 = 19
Sequences
- Is 19 a Fibonacci Number?
- No
- Is 19 a Bell Number?
- No
- Is 19 a Catalan Number?
- No
- Is 19 a Factorial?
- No
- Is 19 a Perfect Number?
- No
Translations
How do you say 19 in different languages?
English | nineteen |
español | diecinueve |
français | dix-neuf |
Deutsch | neunzehn |
Nederlands | negentien |
русский | девятнадцать |
українська | девʼятнадцять |
Tiếng Việt | mười chín |
العربية | تسعة عشر |
עברית | תשע עשרה |
हिन्दी | उन्नीस |
中文 | 十九 |
日本語 | 十九 |
한국어 | 십구 |
čeština | devatenáct |
hrvatski | devetnaest |
slovenčina | devätnásť |
polski | dziewiętnaście |
Türkçe | on dokuz |
português | dezenove |
italiano | diciannove |
svenska | nitton |
suomi | yhdeksäntoista |
norsk | nitten |
Filipino | labíng-siyám |
Melayu | sembilan belas |
မြန်မာ | ဆယ့်ကိုး |
Indonesia | sembilan belas |
Kiswahili | kumi na tisa |
Miscellaneous
- Number of Significant Figures in 19
- 2
- Hamming Weight of 19
- 3
- Is 19 a Hamming (Regular) Number?
- No
- Is 19 a Humble Number?
- No
- Is 19 a Polygonal (s < 13) Number?
- No
- Is 19 a Happy Number?
- Yes
- Is 19 a Self Describing Number?
- No
- Is 19 a Palindrome?
- No
- Is 19 a Münchhausen Number?
- No
- Is 19 an Eban Number?
- No
- Is 19 a Pernicious Number?
- Yes
- Is 19 a Attractive Number?
- Yes
- Is 19 a Perfect Square?
- No
- Is 19 a Perfect Power?
- No