| Nominal | 140509 |
| Cardinal | one hundred forty thousand five hundred nine |
Cardinal one hundred forty thousand five hundred nine | |
| Ordinal | 140,509th |
| Number of digits | 6 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 71 x 1979 |
| Prime factors | 71, 1979 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 2050 |
| Product of prime factors | 140509 |
| Is 140509 a prime number? | No |
| Is 140509 a semiprime number? | Yes |
| Is 140509 a Chen prime number? | No |
| Is 140509 a Mersenne prime number? | No |
| Is 140509 a Catalan number? | No |
| Is 140509 a Fibonacci number? | No |
| Is 140509 a Idoneal number? | No |
| Square of 140509 (n2) | 19742779081 |
| Cube of 140509 (n3) | 2774038145892229 |
| Square root of 140509 | 374.84530142447 |
| Natural Logarithm (ln) of 140509 | 11.853026822644 |
| Decimal Logarithm (log) of 140509 | 5.1477041429255 |
| Sine of 140509 | -0.95467566073056 |
| Cosecant of 140509 | -1.0474761650829 |
| Cosine of 140509 | -0.2976480855115 |
| Secant of 140509 | -3.3596722057913 |
| Tangent of 140509 | 3.2073972829019 |
| Cotangent of 140509 | 0.31177927515585 |
| The spelling of 140509 in words is "one hundred forty thousand five hundred nine", meaning that: |
| 140509 is not an aban number (as it contains the letter a) |
| 140509 is not an eban number (as it contains the letter e) |
| 140509 is not an iban number (as it contains the letter i) |
| 140509 is not an oban number (as it contains the letter o) |
| 140509 is not a tban number (as it contains the letter t) |
| 140509 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৪০৫০৯ |
| Eastern Arabic numerals | ١٤٠٬٥٠٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓍦𓐂 |
| Khmer numerals | ១៤០៥០៩ |
| Japanese numerals | 十四万五百九 |
| Roman numerals | n/a |
| Thai numerals | ๑๔๐๕๐๙ |
| Arabic | مائة و أربعون ألف و خمسة مائة و تسعة |
| Croatian | sto četrdeset tisuća petsto devet |
| Czech | sto čtyřicet tisíc pět set devět |
| Danish | et hundrede fyrre tusinde fem hundrede ni |
| Dutch | honderdveertigduizend vijfhonderd en negen |
| Estonian | akpe alafa ɖeka kple blaene alafa atɔ̃ kple asieke |
| Faroese | eitthundraðogfýrati tusin og fimmhundraðogníggju |
| Filipino | isáng daán at ápat na pû libó’t limáng daán at siyám |
| Finnish | sataneljäkymmentätuhattaviisisataayhdeksän |
| French | cent quarante mille cinq cent neuf |
| Greek | εκατόν σαράντα χίλιάδες πεντακόσια εννέα |
| German | einhundertvierzigtausendfünfhundertneun |
| Hebrew | מאה ארבעים אלף חמש מאות ותשע |
| Hindi | एक लाख चालीस हज़ार पाँच सौ नौ |
| Hungarian | száznegyvenezerötszázkilenc |
| Icelandic | eitthundrað og fjörutíu þúsund og fimmhundrað og níu |
| Indonesian | seratus empat puluh ribu lima ratus sembilan |
| Italian | centoquarantamilacinquecentonove |
| Japanese | 十四万五百九 |
| Korean | 십사만 오백구 |
| Latvian | simt četrdesmit tūkstoši piecsimt deviņi |
| Lithuanian | šimtas keturiasdešimt tūkstančių penki šimtai devyni |
| Norwegian | hundre og førti tusen fem hundre og ni |
| Persian | صد و چهل هزار و پانصد و نه |
| Polish | sto czterdzieści tysięcy pięćset dziewięć |
| Portuguese | cento e quarenta mil quinhentos e nove |
| Romanian | una sută patruzeci mii cinci sute nouă |
| Russian | сто сорок тысяч пятьсот девять |
| Serbian | сто четрдесет хиљада петсто девет |
| Slovak | jednasto štyridsať tisíc päťsto deväť |
| Slovene | sto štirideset tisuću petsto devet |
| Spanish | ciento cuarenta mil quinientos nueve |
| Swahili | elfu mia moja na arobaini, mia tano na tisa |
| Swedish | enhundrafyrtiotusenfemhundranio |
| Thai | หนึ่งแสนสี่หมื่นห้าร้อยเก้า |
| Turkish | yüz kırk bin beş yüz dokuz |
| Ukrainian | сто сорок тисяч пʼятсот девʼять |
| Vietnamese | một trăm bốn mươi nghìn năm trăm lẻ chín |
| Number 140509 reversed | 905041 | |
| Unicode Character | U+224DD | 𢓝 |
| Hexadecimal color | #140509 | |
| Unix Timestamp | Fri, 02 Jan 1970 15:01:49 +0000 | |