| Nominal | 990989 |
| Cardinal | nine hundred ninety thousand nine hundred eighty-nine |
Cardinal nine hundred ninety thousand nine hundred eighty-nine | |
| Ordinal | 990,989th |
| Number of digits | 6 |
| Sum of digits | 44 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 990989 |
| Prime factors | 990989 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 990989 |
| Product of prime factors | 990989 |
| Is 990989 a prime number? | Yes |
| Is 990989 a semiprime number? | No |
| Is 990989 a Chen prime number? | Yes |
| Is 990989 a Mersenne prime number? | No |
| Is 990989 a Catalan number? | No |
| Is 990989 a Fibonacci number? | No |
| Is 990989 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100011111000011012 |
| 3 | Ternary | 12121001010223 |
| 4 | Quaternary | 33013300314 |
| 5 | Quinary | 2232024245 |
| 6 | Senary | 331235256 |
| 7 | Septenary | 112651167 |
| 8 | Octal | 36174158 |
| 9 | Nonary | 17703389 |
| 10 | Decimal | 990989 |
| 12 | Duodecimal | 3b95a512 |
| 16 | Hexadecimal | f1f0d16 |
| 20 | Vigesimal | 63h9920 |
| 36 | Base36 | l8nh36 |
| 60 | Sexagesimal | 4ZGT60 |
| Square of 990989 (n2) | 982059198121 |
| Cube of 990989 (n3) | 973209862686731669 |
| Square root of 990989 | 995.48430424593 |
| Natural Logarithm (ln) of 990989 | 13.806458713351 |
| Decimal Logarithm (log) of 990989 | 5.9960688338336 |
| Sine of 990989 | -0.95505156243764 |
| Cosecant of 990989 | -1.0470638856897 |
| Cosine of 990989 | 0.29643972926283 |
| Secant of 990989 | 3.3733669993788 |
| Tangent of 990989 | -3.2217394234323 |
| Cotangent of 990989 | -0.31039133479475 |
| The spelling of 990989 in words is "nine hundred ninety thousand nine hundred eighty-nine", meaning that: |
| 990989 is not an aban number (as it contains the letter a) |
| 990989 is not an eban number (as it contains the letter e) |
| 990989 is not an iban number (as it contains the letter i) |
| 990989 is not an oban number (as it contains the letter o) |
| 990989 is not a tban number (as it contains the letter t) |
| 990989 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯০৯৮৯ |
| Eastern Arabic numerals | ٩٩٠٬٩٨٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍪𓎍𓐂 |
| Khmer numerals | ៩៩០៩៨៩ |
| Japanese numerals | 九十九万九百八十九 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๐๙๘๙ |
| Arabic | تسعة مائة و تسعون ألف و تسعة مائة و تسعة و ثمانون |
| Croatian | devetsto devedeset tisuća devetsto osamdeset i devet |
| Czech | devět set devadesát tisíc devět set osmdesát devět |
| Danish | ni hundrede halvfems tusinde ni hundrede ni og firs |
| Dutch | negenhonderdnegentigduizend negenhonderdnegenentachtig |
| Estonian | akpe alafa asieke kple blaasieke alafa asieke blaenyi vɔ asieke |
| Faroese | níggjuhundraðogníti tusin og níggjuhundraðogáttatiníggju |
| Filipino | siyám na daán at siyám na pû libó’t siyám na daán at walóng pû’t siyám |
| Finnish | yhdeksänsataayhdeksänkymmentätuhattayhdeksänsataakahdeksankymmentäyhdeksän |
| French | neuf cent quatre-vingt-dix mille neuf cent quatre-vingt-neuf |
| Greek | εννιακόσιες εννενήντα χίλιάδες εννιακόσια ογδόντα εννέα |
| German | neunhundertneunzigtausendneunhundertneunundachtzig |
| Hebrew | תשע מאות תשעים אלף תשע מאות שמונים ותשע |
| Hindi | नौ लाख नब्बे हज़ार नौ सौ नवासी |
| Hungarian | kilencszázkilencvenezerkilencszáznyolcvankilenc |
| Icelandic | níuhundrað og níutíu þúsund og níuhundrað og áttatíu og níu |
| Indonesian | sembilan ratus sembilan puluh ribu sembilan ratus delapan puluh sembilan |
| Italian | novecentonovantamilanovecentoottantanove |
| Japanese | 九十九万九百八十九 |
| Korean | 구십구만 구백팔십구 |
| Latvian | deviņsimt deviņdesmit tūkstoši deviņsimt astoņdesmit deviņi |
| Lithuanian | devyni šimtai devyniasdešimt tūkstančių devyni šimtai aštuoniasdešimt devyni |
| Norwegian | ni hundre og nitti tusen ni hundre og åttini |
| Persian | نهصد و نود هزار و نهصد و هشتاد و نه |
| Polish | dziewięćset dziewięćdziesiąt tysięcy dziewięćset osiemdziesiąt dziewięć |
| Portuguese | novecentos e noventa mil novecentos e oitenta e nove |
| Romanian | nouă sute nouăzeci mii nouă sute optzeci şi nouă |
| Russian | девятьсот девяносто тысяч девятьсот восемьдесят девять |
| Serbian | деветсто деведесет хиљада деветсто осамдесет и девет |
| Slovak | deväťsto deväťdesiat tisíc deväťsto osemdesiatdeväť |
| Slovene | devetsto devetdeset tisuću devetsto osemdeset devet |
| Spanish | novecientos noventa mil novecientos ochenta y nueve |
| Swahili | elfu mia tisa na tisini, mia tisa na themanini na tisa |
| Swedish | niohundranittiotusenniohundraåttionio |
| Thai | เก้าแสนเก้าหมื่นเก้าร้อยแปดสิบเก้า |
| Turkish | dokuz yüz doksan bin dokuz yüz seksen dokuz |
| Ukrainian | девʼятсот девʼяносто тисяч девʼятсот вісімдесят девʼять |
| Vietnamese | chín trăm chín mươi nghìn chín trăm tám mươi chín |
| Number 990989 reversed | 989099 | |
| Unicode Character | U+F1F0D | |
| Hexadecimal color | #990989 | |
| Unix Timestamp | Mon, 12 Jan 1970 11:16:29 +0000 | |