| Nominal | 100640 |
| Cardinal | one hundred thousand six hundred forty |
Cardinal one hundred thousand six hundred forty | |
| Ordinal | 100,640th |
| Number of digits | 6 |
| Sum of digits | 11 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 2 x 5 x 17 x 37 |
| Prime factorization in exponent form | 25 x 5 x 17 x 37 |
| Prime factors | 2, 5, 17, 37 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 8 |
| Sum of prime factors | 61 |
| Product of prime factors | 6290 |
| Is 100640 a prime number? | No |
| Is 100640 a semiprime number? | No |
| Is 100640 a Chen prime number? | No |
| Is 100640 a Mersenne prime number? | No |
| Is 100640 a Catalan number? | No |
| Is 100640 a Fibonacci number? | No |
| Is 100640 a Idoneal number? | No |
| Square of 100640 (n2) | 10128409600 |
| Cube of 100640 (n3) | 1019323142144000 |
| Square root of 100640 | 317.23808094237 |
| Natural Logarithm (ln) of 100640 | 11.519305071934 |
| Decimal Logarithm (log) of 100640 | 5.0027706281012 |
| Sine of 100640 | 0.79599992552377 |
| Cosecant of 100640 | 1.2562815245768 |
| Cosine of 100640 | -0.60529671944109 |
| Secant of 100640 | -1.6520823058869 |
| Tangent of 100640 | -1.3150573924451 |
| Cotangent of 100640 | -0.76042308552077 |
| The spelling of 100640 in words is "one hundred thousand six hundred forty", meaning that: |
| 100640 is not an aban number (as it contains the letter a) |
| 100640 is not an eban number (as it contains the letter e) |
| 100640 is not an iban number (as it contains the letter i) |
| 100640 is not an oban number (as it contains the letter o) |
| 100640 is not a tban number (as it contains the letter t) |
| 100640 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১০০৬৪০ |
| Eastern Arabic numerals | ١٠٠٬٦٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓍧𓎉 |
| Khmer numerals | ១០០៦៤០ |
| Japanese numerals | 十万六百四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๐๐๖๔๐ |
| Arabic | مائة ألف و ستة مائة و أربعون |
| Croatian | sto tisuća šeststo četrdeset |
| Czech | sto tisíc šest set čtyřicet |
| Danish | et hundrede tusinde seks hundrede fyrre |
| Dutch | honderdduizend zeshonderdveertig |
| Estonian | akpe alafa ɖeka alafa ade kple blaene |
| Faroese | eitthundrað tusin og sekshundraðogfýrati |
| Filipino | isáng daán libó’t anim na daán at ápat na pû |
| Finnish | satatuhattakuusisataaneljäkymmentä |
| French | cent mille six cent quarante |
| Greek | εκατό χίλιάδες εξακόσια σαράντα |
| German | einhunderttausendsechshundertvierzig |
| Hebrew | מאה אלף שש מאות ארבעים |
| Hindi | एक लाख छह सौ चालीस |
| Hungarian | százezerhatszáznegyven |
| Icelandic | eitthundrað þúsund og sexhundrað og fjörutíu |
| Indonesian | seratus ribu enam ratus empat puluh |
| Italian | centomilaseicentoquaranta |
| Japanese | 十万六百四十 |
| Korean | 십만 육백사십 |
| Latvian | simt tūkstoši sešsimt četrdesmit |
| Lithuanian | šimtas tūkstančių šeši šimtai keturiasdešimt |
| Norwegian | hundre tusen seks hundre og førti |
| Persian | صد هزار و ششصد و چهل |
| Polish | sto tysięcy sześćset czterdzieści |
| Portuguese | cem mil seiscentos e quarenta |
| Romanian | una sută mii şase sute patruzeci |
| Russian | сто тысяч шестьсот сорок |
| Serbian | сто хиљада шестсто четрдесет |
| Slovak | jednasto tisíc šesťsto štyridsať |
| Slovene | sto tisuću šesto štirideset |
| Spanish | cien mil seiscientos cuarenta |
| Swahili | elfu mia moja, mia sita na arobaini |
| Swedish | enhundratusensexhundrafyrtio |
| Thai | หนึ่งแสนหกร้อยสี่สิบ |
| Turkish | yüz bin altı yüz kırk |
| Ukrainian | сто тисяч шістсот сорок |
| Vietnamese | một trăm nghìn sáu trăm bốn mươi |
| Number 100640 reversed | 046001 | |
| Unicode Character | U+18920 | 𘤠 |
| Hexadecimal color | #100640 | |
| Unix Timestamp | Fri, 02 Jan 1970 03:57:20 +0000 | |