| Nominal | 71980 |
| Cardinal | seventy-one thousand nine hundred eighty |
Cardinal seventy-one thousand nine hundred eighty | |
| Ordinal | 71,980th |
| Number of digits | 5 |
| Sum of digits | 25 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 5 x 59 x 61 |
| Prime factorization in exponent form | 22 x 5 x 59 x 61 |
| Prime factors | 2, 5, 59, 61 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 127 |
| Product of prime factors | 35990 |
| Is 71980 a prime number? | No |
| Is 71980 a semiprime number? | No |
| Is 71980 a Chen prime number? | No |
| Is 71980 a Mersenne prime number? | No |
| Is 71980 a Catalan number? | No |
| Is 71980 a Fibonacci number? | No |
| Is 71980 a Idoneal number? | No |
| Square of 71980 (n2) | 5181120400 |
| Cube of 71980 (n3) | 372937046392000 |
| Square root of 71980 | 268.29088691195 |
| Natural Logarithm (ln) of 71980 | 11.184143581633 |
| Decimal Logarithm (log) of 71980 | 4.8572118423169 |
| Sine of 71980 | -0.17004866123098 |
| Cosecant of 71980 | -5.8806696433892 |
| Cosine of 71980 | 0.98543566650165 |
| Secant of 71980 | 1.0147795883521 |
| Tangent of 71980 | -0.1725619104438 |
| Cotangent of 71980 | -5.7950216095093 |
| The spelling of 71980 in words is "seventy-one thousand nine hundred eighty", meaning that: |
| 71980 is not an aban number (as it contains the letter a) |
| 71980 is not an eban number (as it contains the letter e) |
| 71980 is not an iban number (as it contains the letter i) |
| 71980 is not an oban number (as it contains the letter o) |
| 71980 is not a tban number (as it contains the letter t) |
| 71980 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৭১৯৮০ |
| Eastern Arabic numerals | ٧١٬٩٨٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓍪𓎍 |
| Khmer numerals | ៧១៩៨០ |
| Japanese numerals | 七万千九百八十 |
| Roman numerals | n/a |
| Thai numerals | ๗๑๙๘๐ |
| Arabic | واحد و سبعون ألف و تسعة مائة و ثمانون |
| Croatian | sedamdeset i jedna tisuća devetsto osamdeset |
| Czech | sedmdesát jedna tisíc devět set osmdesát |
| Danish | en og halvfjerds tusinde ni hundrede firs |
| Dutch | éénenzeventigduizend negenhonderdtachtig |
| Estonian | akpe blaadre vɔ ɖekɛ alafa asieke kple blaenyi |
| Faroese | sjeytieitt tusin og níggjuhundraðogáttati |
| Filipino | pitóng pû’t isáng libó’t siyám na daán at walóng pû |
| Finnish | seitsemänkymmentäyksituhattayhdeksänsataakahdeksankymmentä |
| French | soixante et onze mille neuf cent quatre-vingts |
| Greek | εβδομήντα μία χίλιάδες εννιακόσια ογδόντα |
| German | einundsiebzigtausendneunhundertachtzig |
| Hebrew | שבעים ואחד אלף תשע מאות שמונים |
| Hindi | इकहत्तर हज़ार नौ सौ अस्सी |
| Hungarian | hetvenegyezerkilencszáznyolcvan |
| Icelandic | sjötíu og eitt þúsund og níuhundrað og áttatíu |
| Indonesian | tujuh puluh satu ribu sembilan ratus delapan puluh |
| Italian | settant e unmilanovecentoottanta |
| Japanese | 七万千九百八十 |
| Korean | 칠만 천구백팔십 |
| Latvian | septiņdesmit viens tūkstoši deviņsimt astoņdesmit |
| Lithuanian | septyniasdešimt vienas tūkstantis devyni šimtai aštuoniasdešimt |
| Norwegian | syttiett tusen ni hundre og åtti |
| Persian | هفتاد و یک هزار و نهصد و هشتاد |
| Polish | siedemdziesiąt jeden tysięcy dziewięćset osiemdziesiąt |
| Portuguese | setenta e um mil novecentos e oitenta |
| Romanian | şaptezeci şi una mii nouă sute optzeci |
| Russian | семьдесят одна тысяча девятьсот восемьдесят |
| Serbian | седамдесет и једна хиљада деветсто осамдесет |
| Slovak | sedemdesiatjedna tisíc deväťsto osemdesiat |
| Slovene | sedemdeset ena tisuću devetsto osemdeset |
| Spanish | setenta y un mil novecientos ochenta |
| Swahili | elfu sabini na moja, mia tisa na themanini |
| Swedish | sjutioentusenniohundraåttio |
| Thai | เจ็ดหมื่นหนึ่งพันเก้าร้อยแปดสิบ |
| Turkish | yetmiş bir bin dokuz yüz seksen |
| Ukrainian | сімдесят одна тисяча девʼятсот вісімдесят |
| Vietnamese | bảy mươi mốt nghìn chín trăm tám mươi |
| Number 71980 reversed | 08917 | |
| Unicode Character | U+1192C | 𑤬 |
| Unix Timestamp | Thu, 01 Jan 1970 19:59:40 +0000 | |