| Nominal | 399980 |
| Cardinal | three hundred ninety-nine thousand nine hundred eighty |
Cardinal three hundred ninety-nine thousand nine hundred eighty | |
| Ordinal | 399,980th |
| Number of digits | 6 |
| Sum of digits | 38 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 7 x 2857 |
| Prime factorization in exponent form | 22 x 5 x 7 x 2857 |
| Prime factors | 2, 5, 7, 2857 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 2871 |
| Product of prime factors | 199990 |
| Is 399980 a prime number? | No |
| Is 399980 a semiprime number? | No |
| Is 399980 a Chen prime number? | No |
| Is 399980 a Mersenne prime number? | No |
| Is 399980 a Catalan number? | No |
| Is 399980 a Fibonacci number? | No |
| Is 399980 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11000011010011011002 |
| 3 | Ternary | 2020222000023 |
| 4 | Quaternary | 12012212304 |
| 5 | Quinary | 1002444105 |
| 6 | Senary | 123234326 |
| 7 | Septenary | 32540607 |
| 8 | Octal | 14151548 |
| 9 | Nonary | 6686029 |
| 10 | Decimal | 399980 |
| 12 | Duodecimal | 17357812 |
| 16 | Hexadecimal | 61a6c16 |
| 20 | Vigesimal | 29jj020 |
| 36 | Base36 | 8kmk36 |
| 60 | Sexagesimal | 1p6K60 |
| Square of 399980 (n2) | 159984000400 |
| Cube of 399980 (n3) | 63990400479992000 |
| Square root of 399980 | 632.43972044773 |
| Natural Logarithm (ln) of 399980 | 12.89916982484 |
| Decimal Logarithm (log) of 399980 | 5.602038276061 |
| Sine of 399980 | -0.96179081732477 |
| Cosecant of 399980 | -1.039727123598 |
| Cosine of 399980 | 0.27378536065641 |
| Secant of 399980 | 3.6524962386684 |
| Tangent of 399980 | -3.5129373426645 |
| Cotangent of 399980 | -0.28466206551851 |
| The spelling of 399980 in words is "three hundred ninety-nine thousand nine hundred eighty", meaning that: |
| 399980 is not an aban number (as it contains the letter a) |
| 399980 is not an eban number (as it contains the letter e) |
| 399980 is not an iban number (as it contains the letter i) |
| 399980 is not an oban number (as it contains the letter o) |
| 399980 is not a tban number (as it contains the letter t) |
| 399980 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৩৯৯৯৮০ |
| Eastern Arabic numerals | ٣٩٩٬٩٨٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎍 |
| Khmer numerals | ៣៩៩៩៨០ |
| Japanese numerals | 三十九万九千九百八十 |
| Roman numerals | n/a |
| Thai numerals | ๓๙๙๙๘๐ |
| Arabic | ثلاثة مائة و تسعة و تسعون ألف و تسعة مائة و ثمانون |
| Croatian | tristo devedeset i devet tisuća devetsto osamdeset |
| Czech | tři sta devadesát devět tisíc devět set osmdesát |
| Danish | tre hundrede ni og halvfems tusinde ni hundrede firs |
| Dutch | driehonderdnegenennegentigduizend negenhonderdtachtig |
| Estonian | akpe alafa etɔ̃ blaasieke vɔ asieke alafa asieke kple blaenyi |
| Faroese | trýhundraðognítiníggju tusin og níggjuhundraðogáttati |
| Filipino | tatlóng daán at siyám na pû’t siyám na libó’t siyám na daán at walóng pû |
| Finnish | kolmesataayhdeksänkymmentäyhdeksäntuhattayhdeksänsataakahdeksankymmentä |
| French | trois cent quatre-vingt-dix-neuf mille neuf cent quatre-vingts |
| Greek | τριακόσιες εννενήντα εννέα χίλιάδες εννιακόσια ογδόντα |
| German | dreihundertneunundneunzigtausendneunhundertachtzig |
| Hebrew | שלוש מאות תשעים ותשעה אלף תשע מאות שמונים |
| Hindi | तीन लाख निन्यानबे हज़ार नौ सौ अस्सी |
| Hungarian | háromszázkilencvenkilencezerkilencszáznyolcvan |
| Icelandic | þrjúhundrað og níutíu og níu þúsund og níuhundrað og áttatíu |
| Indonesian | tiga ratus sembilan puluh sembilan ribu sembilan ratus delapan puluh |
| Italian | trecentonovantanovemilanovecentoottanta |
| Japanese | 三十九万九千九百八十 |
| Korean | 삼십구만 구천구백팔십 |
| Latvian | trīssimt deviņdesmit deviņi tūkstoši deviņsimt astoņdesmit |
| Lithuanian | trys šimtai devyniasdešimt devyni tūkstančiai devyni šimtai aštuoniasdešimt |
| Norwegian | tre hundre og nittini tusen ni hundre og åtti |
| Persian | سیصد و نود و نه هزار و نهصد و هشتاد |
| Polish | trzysta dziewięćdziesiąt dziewięć tysięcy dziewięćset osiemdziesiąt |
| Portuguese | trezentos e noventa e nove mil novecentos e oitenta |
| Romanian | trei sute nouăzeci şi nouă mii nouă sute optzeci |
| Russian | триста девяносто девять тысяч девятьсот восемьдесят |
| Serbian | триста деведесет и девет хиљада деветсто осамдесет |
| Slovak | tristo deväťdesiatdeväť tisíc deväťsto osemdesiat |
| Slovene | tristo devetdeset devet tisuću devetsto osemdeset |
| Spanish | trescientos noventa y nueve mil novecientos ochenta |
| Swahili | elfu mia tatu na tisini na tisa, mia tisa na themanini |
| Swedish | trehundranittioniotusenniohundraåttio |
| Thai | สามแสนเก้าหมื่นเก้าพันเก้าร้อยแปดสิบ |
| Turkish | üç yüz doksan dokuz bin dokuz yüz seksen |
| Ukrainian | триста девʼяносто девʼять тисяч девʼятсот вісімдесят |
| Vietnamese | ba trăm chín mươi chín nghìn chín trăm tám mươi |
| Number 399980 reversed | 089993 | |
| Unicode Character | U+61A6C | |
| Hexadecimal color | #399980 | |
| Unix Timestamp | Mon, 05 Jan 1970 15:06:20 +0000 | |