| Nominal | 138520 |
| Cardinal | one hundred thirty-eight thousand five hundred twenty |
Cardinal one hundred thirty-eight thousand five hundred twenty | |
| Ordinal | 138,520th |
| Number of digits | 6 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 5 x 3463 |
| Prime factorization in exponent form | 23 x 5 x 3463 |
| Prime factors | 2, 5, 3463 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 3470 |
| Product of prime factors | 34630 |
| Is 138520 a prime number? | No |
| Is 138520 a semiprime number? | No |
| Is 138520 a Chen prime number? | No |
| Is 138520 a Mersenne prime number? | No |
| Is 138520 a Catalan number? | No |
| Is 138520 a Fibonacci number? | No |
| Is 138520 a Idoneal number? | No |
| Square of 138520 (n2) | 19187790400 |
| Cube of 138520 (n3) | 2657892726208000 |
| Square root of 138520 | 372.18275080933 |
| Natural Logarithm (ln) of 138520 | 11.838769998516 |
| Decimal Logarithm (log) of 138520 | 5.1415124828774 |
| Sine of 138520 | 0.78128251990523 |
| Cosecant of 138520 | 1.279946721605 |
| Cosine of 138520 | 0.62417755814395 |
| Secant of 138520 | 1.60210822538 |
| Tangent of 138520 | 1.2516991514858 |
| Cotangent of 138520 | 0.79891401924577 |
| The spelling of 138520 in words is "one hundred thirty-eight thousand five hundred twenty", meaning that: |
| 138520 is not an aban number (as it contains the letter a) |
| 138520 is not an eban number (as it contains the letter e) |
| 138520 is not an iban number (as it contains the letter i) |
| 138520 is not an oban number (as it contains the letter o) |
| 138520 is not a tban number (as it contains the letter t) |
| 138520 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮৫২০ |
| Eastern Arabic numerals | ١٣٨٬٥٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍦𓎇 |
| Khmer numerals | ១៣៨៥២០ |
| Japanese numerals | 十三万八千五百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๕๒๐ |
| Arabic | مائة و ثمانية و ثلاثون ألف و خمسة مائة و عشرون |
| Croatian | sto trideset i osam tisuća petsto dvadeset |
| Czech | sto třicet osm tisíc pět set dvacet |
| Danish | et hundrede otte og tredive tusinde fem hundrede tyve |
| Dutch | honderdachtendertigduizend vijfhonderdtwintig |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ enyi alafa atɔ̃ kple blaeve |
| Faroese | eitthundraðogtríatiátta tusin og fimmhundraðogtjúgo |
| Filipino | isáng daán at tatlóng pû’t walóng libó’t limáng daán at dalawáng pû |
| Finnish | satakolmekymmentäkahdeksantuhattaviisisataakaksikymmentä |
| French | cent trente-huit mille cinq cent vingt |
| Greek | εκατόν τριάντα οκτώ χίλιάδες πεντακόσια είκοσι |
| German | einhundertachtunddreißigtausendfünfhundertzwanzig |
| Hebrew | מאה שלושים ושמונה אלף חמש מאות עשרים |
| Hindi | एक लाख अड़तीस हज़ार पाँच सौ बीस |
| Hungarian | százharmincnyolcezerötszázhúsz |
| Icelandic | eitthundrað og þrjátíu og átta þúsund og fimmhundrað og tuttugu |
| Indonesian | seratus tiga puluh delapan ribu lima ratus dua puluh |
| Italian | centotrentottomilacinquecentoventi |
| Japanese | 十三万八千五百二十 |
| Korean | 십삼만 팔천오백이십 |
| Latvian | simt trīsdesmit astoņi tūkstoši piecsimt divdesmit |
| Lithuanian | šimtas trisdešimt aštuoni tūkstančiai penki šimtai dvidešimt |
| Norwegian | hundre og trettiåtte tusen fem hundre og tjue |
| Persian | صد و سی و هشت هزار و پانصد و بیست |
| Polish | sto trzydzieści osiem tysięcy pięćset dwadzieścia |
| Portuguese | cento e trinta e oito mil quinhentos e vinte |
| Romanian | una sută treizeci şi opt mii cinci sute douăzeci |
| Russian | сто тридцать восемь тысяч пятьсот двадцать |
| Serbian | сто тридесет и осам хиљада петсто двадесет |
| Slovak | jednasto tridsaťosem tisíc päťsto dvadsať |
| Slovene | sto trideset osem tisuću petsto dvaset |
| Spanish | ciento treinta y ocho mil quinientos veinte |
| Swahili | elfu mia moja na thelathini na nane, mia tano na ishirini |
| Swedish | enhundratrettioåttatusenfemhundratjugo |
| Thai | หนึ่งแสนสามหมื่นแปดพันห้าร้อยยี่สิบ |
| Turkish | yüz otuz sekiz bin beş yüz yirmi |
| Ukrainian | сто тридцять вісім тисяч пʼятсот двадцять |
| Vietnamese | một trăm ba mươi tám nghìn năm trăm hai mươi |
| Number 138520 reversed | 025831 | |
| Unicode Character | U+21D18 | 𡴘 |
| Hexadecimal color | #138520 | |
| Unix Timestamp | Fri, 02 Jan 1970 14:28:40 +0000 | |