| Nominal | 61980 |
| Cardinal | sixty-one thousand nine hundred eighty |
Cardinal sixty-one thousand nine hundred eighty | |
| Ordinal | 61,980th |
| Number of digits | 5 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 5 x 1033 |
| Prime factorization in exponent form | 22 x 3 x 5 x 1033 |
| Prime factors | 2, 3, 5, 1033 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 1043 |
| Product of prime factors | 30990 |
| Is 61980 a prime number? | No |
| Is 61980 a semiprime number? | No |
| Is 61980 a Chen prime number? | No |
| Is 61980 a Mersenne prime number? | No |
| Is 61980 a Catalan number? | No |
| Is 61980 a Fibonacci number? | No |
| Is 61980 a Idoneal number? | No |
| Square of 61980 (n2) | 3841520400 |
| Cube of 61980 (n3) | 238097434392000 |
| Square root of 61980 | 248.95782775402 |
| Natural Logarithm (ln) of 61980 | 11.034567031342 |
| Decimal Logarithm (log) of 61980 | 4.7922515719033 |
| Sine of 61980 | 0.46307606466293 |
| Cosecant of 61980 | 2.159472441591 |
| Cosine of 61980 | -0.88631854225007 |
| Secant of 61980 | -1.1282625290241 |
| Tangent of 61980 | -0.52247137184711 |
| Cotangent of 61980 | -1.9139804664601 |
| The spelling of 61980 in words is "sixty-one thousand nine hundred eighty", meaning that: |
| 61980 is not an aban number (as it contains the letter a) |
| 61980 is not an eban number (as it contains the letter e) |
| 61980 is not an iban number (as it contains the letter i) |
| 61980 is not an oban number (as it contains the letter o) |
| 61980 is not a tban number (as it contains the letter t) |
| 61980 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৬১৯৮০ |
| Eastern Arabic numerals | ٦١٬٩٨٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓍪𓎍 |
| Khmer numerals | ៦១៩៨០ |
| Japanese numerals | 六万千九百八十 |
| Roman numerals | n/a |
| Thai numerals | ๖๑๙๘๐ |
| Arabic | واحد و ستون ألف و تسعة مائة و ثمانون |
| Croatian | šezdeset i jedna tisuća devetsto osamdeset |
| Czech | šedesát jedna tisíc devět set osmdesát |
| Danish | en og tres tusinde ni hundrede firs |
| Dutch | éénenzestigduizend negenhonderdtachtig |
| Estonian | akpe blaade vɔ ɖekɛ alafa asieke kple blaenyi |
| Faroese | sekstieitt tusin og níggjuhundraðogáttati |
| Filipino | anim na pû’t isáng libó’t siyám na daán at walóng pû |
| Finnish | kuusikymmentäyksituhattayhdeksänsataakahdeksankymmentä |
| French | soixante et un mille neuf cent quatre-vingts |
| Greek | εξήντα μία χίλιάδες εννιακόσια ογδόντα |
| German | einundsechzigtausendneunhundertachtzig |
| Hebrew | שישים ואחד אלף תשע מאות שמונים |
| Hindi | इकसठ हज़ार नौ सौ अस्सी |
| Hungarian | hatvanegyezerkilencszáznyolcvan |
| Icelandic | sextíu og eitt þúsund og níuhundrað og áttatíu |
| Indonesian | enam puluh satu ribu sembilan ratus delapan puluh |
| Italian | sessant e unmilanovecentoottanta |
| Japanese | 六万千九百八十 |
| Korean | 육만 천구백팔십 |
| Latvian | sešdesmit viens tūkstoši deviņsimt astoņdesmit |
| Lithuanian | šešiasdešimt vienas tūkstantis devyni šimtai aštuoniasdešimt |
| Norwegian | sekstiett tusen ni hundre og åtti |
| Persian | شصت و یک هزار و نهصد و هشتاد |
| Polish | sześćdziesiąt jeden tysięcy dziewięćset osiemdziesiąt |
| Portuguese | sessenta e um mil novecentos e oitenta |
| Romanian | şasezeci şi una mii nouă sute optzeci |
| Russian | шестьдесят одна тысяча девятьсот восемьдесят |
| Serbian | шездесет и једна хиљада деветсто осамдесет |
| Slovak | šesťdesiatjedna tisíc deväťsto osemdesiat |
| Slovene | šestdeset ena tisuću devetsto osemdeset |
| Spanish | sesenta y un mil novecientos ochenta |
| Swahili | elfu sitini na moja, mia tisa na themanini |
| Swedish | sextioentusenniohundraåttio |
| Thai | หกหมื่นหนึ่งพันเก้าร้อยแปดสิบ |
| Turkish | altmış bir bin dokuz yüz seksen |
| Ukrainian | шістдесят одна тисяча девʼятсот вісімдесят |
| Vietnamese | sáu mươi mốt nghìn chín trăm tám mươi |
| Number 61980 reversed | 08916 | |
| Unicode Character | U+F21C | |
| Unix Timestamp | Thu, 01 Jan 1970 17:13:00 +0000 | |