| Nominal | 990131 |
| Cardinal | nine hundred ninety thousand one hundred thirty-one |
Cardinal nine hundred ninety thousand one hundred thirty-one | |
| Ordinal | 990,131st |
| Number of digits | 6 |
| Sum of digits | 23 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 17 x 58243 |
| Prime factors | 17, 58243 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 58260 |
| Product of prime factors | 990131 |
| Is 990131 a prime number? | No |
| Is 990131 a semiprime number? | No |
| Is 990131 a Chen prime number? | No |
| Is 990131 a Mersenne prime number? | No |
| Is 990131 a Catalan number? | No |
| Is 990131 a Fibonacci number? | No |
| Is 990131 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100011011101100112 |
| 3 | Ternary | 12120220121123 |
| 4 | Quaternary | 33012323034 |
| 5 | Quinary | 2231410115 |
| 6 | Senary | 331155356 |
| 7 | Septenary | 112624527 |
| 8 | Octal | 36156638 |
| 9 | Nonary | 17681759 |
| 10 | Decimal | 990131 |
| 12 | Duodecimal | 3b8bab12 |
| 16 | Hexadecimal | f1bb316 |
| 20 | Vigesimal | 63f6b20 |
| 36 | Base36 | l7zn36 |
| 60 | Sexagesimal | 4Z2B60 |
| Square of 990131 (n2) | 980359397161 |
| Cube of 990131 (n3) | 970684230270418091 |
| Square root of 990131 | 995.05326490595 |
| Natural Logarithm (ln) of 990131 | 13.805592536589 |
| Decimal Logarithm (log) of 990131 | 5.9956926580454 |
| Sine of 990131 | 0.99902144188486 |
| Cosecant of 990131 | 1.0009795166291 |
| Cosine of 990131 | 0.044228482387503 |
| Secant of 990131 | 22.609864639682 |
| Tangent of 990131 | 22.587739573157 |
| Cotangent of 990131 | 0.044271804921481 |
| The spelling of 990131 in words is "nine hundred ninety thousand one hundred thirty-one", meaning that: |
| 990131 is not an aban number (as it contains the letter a) |
| 990131 is not an eban number (as it contains the letter e) |
| 990131 is not an iban number (as it contains the letter i) |
| 990131 is not an oban number (as it contains the letter o) |
| 990131 is not a tban number (as it contains the letter t) |
| 990131 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯০১৩১ |
| Eastern Arabic numerals | ٩٩٠٬١٣١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍢𓎈𓏺 |
| Khmer numerals | ៩៩០១៣១ |
| Japanese numerals | 九十九万百三十一 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๐๑๓๑ |
| Arabic | تسعة مائة و تسعون ألف و مائة و واحد و ثلاثون |
| Croatian | devetsto devedeset tisuća sto trideset i jedan |
| Czech | devět set devadesát tisíc sto třicet jeden |
| Danish | ni hundrede halvfems tusinde et hundrede en og tredive |
| Dutch | negenhonderdnegentigduizend honderdéénendertig |
| Estonian | akpe alafa asieke kple blaasieke alafa ɖeka blaetɔ̃ vɔ ɖekɛ |
| Faroese | níggjuhundraðogníti tusin og eitthundraðogtríatiein |
| Filipino | siyám na daán at siyám na pû libó’t isáng daán at tatlóng pû’t isá |
| Finnish | yhdeksänsataayhdeksänkymmentätuhattasatakolmekymmentäyksi |
| French | neuf cent quatre-vingt-dix mille cent trente et un |
| Greek | εννιακόσιες εννενήντα χίλιάδες εκατόν τριάντα ένα |
| German | neunhundertneunzigtausendeinhunderteinunddreißig |
| Hebrew | תשע מאות תשעים אלף מאה שלושים ואחת |
| Hindi | नौ लाख नब्बे हज़ार एक सौ इकतीस |
| Hungarian | kilencszázkilencvenezerszázharmincegy |
| Icelandic | níuhundrað og níutíu þúsund og eitthundrað og þrjátíu og einn |
| Indonesian | sembilan ratus sembilan puluh ribu seratus tiga puluh satu |
| Italian | novecentonovantamilacentotrentuno |
| Japanese | 九十九万百三十一 |
| Korean | 구십구만 백삼십일 |
| Latvian | deviņsimt deviņdesmit tūkstoši simt trīsdesmit viens |
| Lithuanian | devyni šimtai devyniasdešimt tūkstančių šimtas trisdešimt vienas |
| Norwegian | ni hundre og nitti tusen hundre og trettién |
| Persian | نهصد و نود هزار و صد و سی و یک |
| Polish | dziewięćset dziewięćdziesiąt tysięcy sto trzydzieści jeden |
| Portuguese | novecentos e noventa mil cento e trinta e um |
| Romanian | nouă sute nouăzeci mii una sută treizeci şi unu |
| Russian | девятьсот девяносто тысяч сто тридцать один |
| Serbian | деветсто деведесет хиљада сто тридесет и један |
| Slovak | deväťsto deväťdesiat tisíc jednasto tridsaťjeden |
| Slovene | devetsto devetdeset tisuću sto trideset ena |
| Spanish | novecientos noventa mil ciento treinta y uno |
| Swahili | elfu mia tisa na tisini, mia moja na thelathini na moja |
| Swedish | niohundranittiotusenenhundratrettioen |
| Thai | เก้าแสนเก้าหมื่นหนึ่งร้อยสามสิบเอ็ด |
| Turkish | dokuz yüz doksan bin yüz otuz bir |
| Ukrainian | девʼятсот девʼяносто тисяч сто тридцять один |
| Vietnamese | chín trăm chín mươi nghìn một trăm ba mươi mốt |
| Number 990131 reversed | 131099 | |
| Unicode Character | U+F1BB3 | |
| Hexadecimal color | #990131 | |
| Unix Timestamp | Mon, 12 Jan 1970 11:02:11 +0000 | |