| Nominal | 990081 |
| Cardinal | nine hundred ninety thousand eighty-one |
Cardinal nine hundred ninety thousand eighty-one | |
| Ordinal | 990,081st |
| Number of digits | 6 |
| Sum of digits | 27 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 3 x 3 x 23 x 4783 |
| Prime factorization in exponent form | 32 x 23 x 4783 |
| Prime factors | 3, 23, 4783 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 4809 |
| Product of prime factors | 330027 |
| Is 990081 a prime number? | No |
| Is 990081 a semiprime number? | No |
| Is 990081 a Chen prime number? | No |
| Is 990081 a Mersenne prime number? | No |
| Is 990081 a Catalan number? | No |
| Is 990081 a Fibonacci number? | No |
| Is 990081 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100011011100000012 |
| 3 | Ternary | 12120220102003 |
| 4 | Quaternary | 33012320014 |
| 5 | Quinary | 2231403115 |
| 6 | Senary | 331154136 |
| 7 | Septenary | 112623517 |
| 8 | Octal | 36156018 |
| 9 | Nonary | 17681209 |
| 10 | Decimal | 990081 |
| 12 | Duodecimal | 3b8b6912 |
| 16 | Hexadecimal | f1b8116 |
| 20 | Vigesimal | 63f4120 |
| 36 | Base36 | l7y936 |
| 60 | Sexagesimal | 4Z1L60 |
| Square of 990081 (n2) | 980260386561 |
| Cube of 990081 (n3) | 970537183786701441 |
| Square root of 990081 | 995.02814030559 |
| Natural Logarithm (ln) of 990081 | 13.805542036946 |
| Decimal Logarithm (log) of 990081 | 5.9956707263289 |
| Sine of 990081 | 0.97562619475006 |
| Cosecant of 990081 | 1.0249827294317 |
| Cosine of 990081 | -0.21943912166593 |
| Secant of 990081 | -4.5570725602994 |
| Tangent of 990081 | -4.4459993612049 |
| Cotangent of 990081 | -0.22492130986924 |
| The spelling of 990081 in words is "nine hundred ninety thousand eighty-one", meaning that: |
| 990081 is not an aban number (as it contains the letter a) |
| 990081 is not an eban number (as it contains the letter e) |
| 990081 is not an iban number (as it contains the letter i) |
| 990081 is not an oban number (as it contains the letter o) |
| 990081 is not a tban number (as it contains the letter t) |
| 990081 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯০০৮১ |
| Eastern Arabic numerals | ٩٩٠٬٠٨١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓎍𓏺 |
| Khmer numerals | ៩៩០០៨១ |
| Japanese numerals | 九十九万八十一 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๐๐๘๑ |
| Arabic | تسعة مائة و تسعون ألف و واحد و ثمانون |
| Croatian | devetsto devedeset tisuća osamdeset i jedan |
| Czech | devět set devadesát tisíc osmdesát jeden |
| Danish | ni hundrede halvfems tusinde og en og firs |
| Dutch | negenhonderdnegentigduizend éénentachtig |
| Estonian | akpe alafa asieke kple blaasieke kpakple blaenyi vɔ ɖekɛ |
| Faroese | níggjuhundraðogníti tusin og áttatiein |
| Filipino | siyám na daán at siyám na pû libó’t walóng pû’t isá |
| Finnish | yhdeksänsataayhdeksänkymmentätuhattakahdeksankymmentäyksi |
| French | neuf cent quatre-vingt-dix mille quatre-vingt-un |
| Greek | εννιακόσιες εννενήντα χίλιάδες ογδόντα ένα |
| German | neunhundertneunzigtausendeinundachtzig |
| Hebrew | תשע מאות תשעים אלף שמונים ואחת |
| Hindi | नौ लाख नब्बे हज़ार इक्यासी |
| Hungarian | kilencszázkilencvenezernyolcvanegy |
| Icelandic | níuhundrað og níutíu þúsund og áttatíu og einn |
| Indonesian | sembilan ratus sembilan puluh ribu delapan puluh satu |
| Italian | novecentonovantamilaottantuno |
| Japanese | 九十九万八十一 |
| Korean | 구십구만 팔십일 |
| Latvian | deviņsimt deviņdesmit tūkstoši astoņdesmit viens |
| Lithuanian | devyni šimtai devyniasdešimt tūkstančių aštuoniasdešimt vienas |
| Norwegian | ni hundre og nitti tusen og åttién |
| Persian | نهصد و نود هزار و هشتاد و یک |
| Polish | dziewięćset dziewięćdziesiąt tysięcy osiemdziesiąt jeden |
| Portuguese | novecentos e noventa mil e oitenta e um |
| Romanian | nouă sute nouăzeci mii optzeci şi unu |
| Russian | девятьсот девяносто тысяч восемьдесят один |
| Serbian | деветсто деведесет хиљада осамдесет и један |
| Slovak | deväťsto deväťdesiat tisíc osemdesiatjeden |
| Slovene | devetsto devetdeset tisuću osemdeset ena |
| Spanish | novecientos noventa mil ochenta y uno |
| Swahili | elfu mia tisa na tisini, themanini na moja |
| Swedish | niohundranittiotusenåttioen |
| Thai | เก้าแสนเก้าหมื่นแปดสิบเอ็ด |
| Turkish | dokuz yüz doksan bin seksen bir |
| Ukrainian | девʼятсот девʼяносто тисяч вісімдесят один |
| Vietnamese | chín trăm chín mươi nghìn không trăm tám mươi mốt |
| Number 990081 reversed | 180099 | |
| Unicode Character | U+F1B81 | |
| Hexadecimal color | #990081 | |
| Unix Timestamp | Mon, 12 Jan 1970 11:01:21 +0000 | |