| Nominal | 990431 |
| Cardinal | nine hundred ninety thousand four hundred thirty-one |
Cardinal nine hundred ninety thousand four hundred thirty-one | |
| Ordinal | 990,431st |
| Number of digits | 6 |
| Sum of digits | 26 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 13 x 47 x 1621 |
| Prime factors | 13, 47, 1621 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 1681 |
| Product of prime factors | 990431 |
| Is 990431 a prime number? | No |
| Is 990431 a semiprime number? | No |
| Is 990431 a Chen prime number? | No |
| Is 990431 a Mersenne prime number? | No |
| Is 990431 a Catalan number? | No |
| Is 990431 a Fibonacci number? | No |
| Is 990431 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100011100110111112 |
| 3 | Ternary | 12120221211223 |
| 4 | Quaternary | 33013031334 |
| 5 | Quinary | 2231432115 |
| 6 | Senary | 331211556 |
| 7 | Septenary | 112633617 |
| 8 | Octal | 36163378 |
| 9 | Nonary | 17685489 |
| 10 | Decimal | 990431 |
| 12 | Duodecimal | 3b91bb12 |
| 16 | Hexadecimal | f1cdf16 |
| 20 | Vigesimal | 63g1b20 |
| 36 | Base36 | l87z36 |
| 60 | Sexagesimal | 4Z7B60 |
| Square of 990431 (n2) | 980953565761 |
| Cube of 990431 (n3) | 971566821090232991 |
| Square root of 990431 | 995.20399918811 |
| Natural Logarithm (ln) of 990431 | 13.805895480907 |
| Decimal Logarithm (log) of 990431 | 5.9958242250911 |
| Sine of 990431 | -0.066292680009442 |
| Cosecant of 990431 | -15.084621708725 |
| Cosine of 990431 | 0.99780022077426 |
| Secant of 990431 | 1.0022046289226 |
| Tangent of 990431 | -0.066438830769151 |
| Cotangent of 990431 | -15.051438871262 |
| The spelling of 990431 in words is "nine hundred ninety thousand four hundred thirty-one", meaning that: |
| 990431 is not an aban number (as it contains the letter a) |
| 990431 is not an eban number (as it contains the letter e) |
| 990431 is not an iban number (as it contains the letter i) |
| 990431 is not an oban number (as it contains the letter o) |
| 990431 is not a tban number (as it contains the letter t) |
| 990431 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯০৪৩১ |
| Eastern Arabic numerals | ٩٩٠٬٤٣١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍥𓎈𓏺 |
| Khmer numerals | ៩៩០៤៣១ |
| Japanese numerals | 九十九万四百三十一 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๐๔๓๑ |
| Arabic | تسعة مائة و تسعون ألف و أربعة مائة و واحد و ثلاثون |
| Croatian | devetsto devedeset tisuća četiristo trideset i jedan |
| Czech | devět set devadesát tisíc čtyři sta třicet jeden |
| Danish | ni hundrede halvfems tusinde fire hundrede en og tredive |
| Dutch | negenhonderdnegentigduizend vierhonderdéénendertig |
| Estonian | akpe alafa asieke kple blaasieke alafa ene blaetɔ̃ vɔ ɖekɛ |
| Faroese | níggjuhundraðogníti tusin og fýrehundraðogtríatiein |
| Filipino | siyám na daán at siyám na pû libó’t ápat na daán at tatlóng pû’t isá |
| Finnish | yhdeksänsataayhdeksänkymmentätuhattaneljäsataakolmekymmentäyksi |
| French | neuf cent quatre-vingt-dix mille quatre cent trente et un |
| Greek | εννιακόσιες εννενήντα χίλιάδες τετρακόσια τριάντα ένα |
| German | neunhundertneunzigtausendvierhunderteinunddreißig |
| Hebrew | תשע מאות תשעים אלף ארבע מאות שלושים ואחת |
| Hindi | नौ लाख नब्बे हज़ार चार सौ इकतीस |
| Hungarian | kilencszázkilencvenezernégyszázharmincegy |
| Icelandic | níuhundrað og níutíu þúsund og fjögurhundrað og þrjátíu og einn |
| Indonesian | sembilan ratus sembilan puluh ribu empat ratus tiga puluh satu |
| Italian | novecentonovantamilaquattrocentotrentuno |
| Japanese | 九十九万四百三十一 |
| Korean | 구십구만 사백삼십일 |
| Latvian | deviņsimt deviņdesmit tūkstoši četrsimt trīsdesmit viens |
| Lithuanian | devyni šimtai devyniasdešimt tūkstančių keturi šimtai trisdešimt vienas |
| Norwegian | ni hundre og nitti tusen fire hundre og trettién |
| Persian | نهصد و نود هزار و چهارصد و سی و یک |
| Polish | dziewięćset dziewięćdziesiąt tysięcy czterysta trzydzieści jeden |
| Portuguese | novecentos e noventa mil quatrocentos e trinta e um |
| Romanian | nouă sute nouăzeci mii patru sute treizeci şi unu |
| Russian | девятьсот девяносто тысяч четыреста тридцать один |
| Serbian | деветсто деведесет хиљада четиристо тридесет и један |
| Slovak | deväťsto deväťdesiat tisíc štyristo tridsaťjeden |
| Slovene | devetsto devetdeset tisuću štiristo trideset ena |
| Spanish | novecientos noventa mil cuatrocientos treinta y uno |
| Swahili | elfu mia tisa na tisini, mia nne na thelathini na moja |
| Swedish | niohundranittiotusenfyrahundratrettioen |
| Thai | เก้าแสนเก้าหมื่นสี่ร้อยสามสิบเอ็ด |
| Turkish | dokuz yüz doksan bin dört yüz otuz bir |
| Ukrainian | девʼятсот девʼяносто тисяч чотириста тридцять один |
| Vietnamese | chín trăm chín mươi nghìn bốn trăm ba mươi mốt |
| Number 990431 reversed | 134099 | |
| Unicode Character | U+F1CDF | |
| Hexadecimal color | #990431 | |
| Unix Timestamp | Mon, 12 Jan 1970 11:07:11 +0000 | |