| Nominal | 129840 |
| Cardinal | one hundred twenty-nine thousand eight hundred forty |
Cardinal one hundred twenty-nine thousand eight hundred forty | |
| Ordinal | 129,840th |
| Number of digits | 6 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 3 x 5 x 541 |
| Prime factorization in exponent form | 24 x 3 x 5 x 541 |
| Prime factors | 2, 3, 5, 541 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 551 |
| Product of prime factors | 16230 |
| Is 129840 a prime number? | No |
| Is 129840 a semiprime number? | No |
| Is 129840 a Chen prime number? | No |
| Is 129840 a Mersenne prime number? | No |
| Is 129840 a Catalan number? | No |
| Is 129840 a Fibonacci number? | No |
| Is 129840 a Idoneal number? | No |
| Square of 129840 (n2) | 16858425600 |
| Cube of 129840 (n3) | 2188897979904000 |
| Square root of 129840 | 360.33317915507 |
| Natural Logarithm (ln) of 129840 | 11.774058202188 |
| Decimal Logarithm (log) of 129840 | 5.1134085068182 |
| Sine of 129840 | -0.89888567522778 |
| Cosecant of 129840 | -1.1124885261372 |
| Cosine of 129840 | -0.43818322979126 |
| Secant of 129840 | -2.2821503243663 |
| Tangent of 129840 | 2.0513922352893 |
| Cotangent of 129840 | 0.48747381548852 |
| The spelling of 129840 in words is "one hundred twenty-nine thousand eight hundred forty", meaning that: |
| 129840 is not an aban number (as it contains the letter a) |
| 129840 is not an eban number (as it contains the letter e) |
| 129840 is not an iban number (as it contains the letter i) |
| 129840 is not an oban number (as it contains the letter o) |
| 129840 is not a tban number (as it contains the letter t) |
| 129840 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৯৮৪০ |
| Eastern Arabic numerals | ١٢٩٬٨٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍩𓎉 |
| Khmer numerals | ១២៩៨៤០ |
| Japanese numerals | 十二万九千八百四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๙๘๔๐ |
| Arabic | مائة و تسعة و عشرون ألف و ثمانية مائة و أربعون |
| Croatian | sto dvadeset i devet tisuća osamsto četrdeset |
| Czech | sto dvacet devět tisíc osm set čtyřicet |
| Danish | et hundrede ni og tyve tusinde otte hundrede fyrre |
| Dutch | honderdnegenentwintigduizend achthonderdveertig |
| Estonian | akpe alafa ɖeka blaeve vɔ asieke alafa enyi kple blaene |
| Faroese | eitthundraðogtjúgoníggju tusin og áttahundraðogfýrati |
| Filipino | isáng daán at dalawáng pû’t siyám na libó’t walóng daán at ápat na pû |
| Finnish | satakaksikymmentäyhdeksäntuhattakahdeksansataaneljäkymmentä |
| French | cent vingt-neuf mille huit cent quarante |
| Greek | εκατόν είκοσι εννέα χίλιάδες οκτακόσια σαράντα |
| German | einhundertneunundzwanzigtausendachthundertvierzig |
| Hebrew | מאה עשרים ותשעה אלף שמונה מאות ארבעים |
| Hindi | एक लाख उनतीस हज़ार आठ सौ चालीस |
| Hungarian | százhuszonkilencezernyolcszáznegyven |
| Icelandic | eitthundrað og tuttugu og níu þúsund og áttahundrað og fjörutíu |
| Indonesian | seratus dua puluh sembilan ribu delapan ratus empat puluh |
| Italian | centoventinovemilaottocentoquaranta |
| Japanese | 十二万九千八百四十 |
| Korean | 십이만 구천팔백사십 |
| Latvian | simt divdesmit deviņi tūkstoši astoņsimt četrdesmit |
| Lithuanian | šimtas dvidešimt devyni tūkstančiai aštuoni šimtai keturiasdešimt |
| Norwegian | hundre og tjueni tusen åtte hundre og førti |
| Persian | صد و بیست و نه هزار و هشتصد و چهل |
| Polish | sto dwadzieścia dziewięć tysięcy osiemset czterdzieści |
| Portuguese | cento e vinte e nove mil oitocentos e quarenta |
| Romanian | una sută douăzeci şi nouă mii opt sute patruzeci |
| Russian | сто двадцать девять тысяч восемьсот сорок |
| Serbian | сто двадесет и девет хиљада осамсто четрдесет |
| Slovak | jednasto dvadsaťdeväť tisíc osemsto štyridsať |
| Slovene | sto dvaset devet tisuću osemsto štirideset |
| Spanish | ciento veintinueve mil ochocientos cuarenta |
| Swahili | elfu mia moja na ishirini na tisa, mia nane na arobaini |
| Swedish | enhundratjugoniotusenåttahundrafyrtio |
| Thai | หนึ่งแสนสองหมื่นเก้าพันแปดร้อยสี่สิบ |
| Turkish | yüz yirmi dokuz bin sekiz yüz kırk |
| Ukrainian | сто двадцять девʼять тисяч вісімсот сорок |
| Vietnamese | một trăm hai mươi chín nghìn tám trăm bốn mươi |
| Number 129840 reversed | 048921 | |
| Unicode Character | U+1FB30 | 🬰 |
| Hexadecimal color | #129840 | |
| Unix Timestamp | Fri, 02 Jan 1970 12:04:00 +0000 | |