| Nominal | 28172 |
| Cardinal | twenty-eight thousand one hundred seventy-two |
Cardinal twenty-eight thousand one hundred seventy-two | |
| Ordinal | 28,172nd |
| Number of digits | 5 |
| Sum of digits | 20 |
| Product of digits | 224 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 7043 |
| Prime factorization in exponent form | 22 x 7043 |
| Prime factors | 2, 7043 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 7045 |
| Product of prime factors | 14086 |
| Is 28172 a prime number? | No |
| Is 28172 a semiprime number? | No |
| Is 28172 a Chen prime number? | No |
| Is 28172 a Mersenne prime number? | No |
| Is 28172 a Catalan number? | No |
| Is 28172 a Fibonacci number? | No |
| Is 28172 a Idoneal number? | No |
| Square of 28172 (n2) | 793661584 |
| Cube of 28172 (n3) | 22359034144448 |
| Square root of 28172 | 167.84516674602 |
| Natural Logarithm (ln) of 28172 | 10.246083855865 |
| Decimal Logarithm (log) of 28172 | 4.4498176797203 |
| Sine of 28172 | -0.97318064966244 |
| Cosecant of 28172 | -1.0275584500646 |
| Cosine of 28172 | -0.23004222030444 |
| Secant of 28172 | -4.3470281180411 |
| Tangent of 28172 | 4.2304436480161 |
| Cotangent of 28172 | 0.23638182734545 |
| The spelling of 28172 in words is "twenty-eight thousand one hundred seventy-two", meaning that: |
| 28172 is not an aban number (as it contains the letter a) |
| 28172 is not an eban number (as it contains the letter e) |
| 28172 is not an iban number (as it contains the letter i) |
| 28172 is not an oban number (as it contains the letter o) |
| 28172 is not a tban number (as it contains the letter t) |
| 28172 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২৮১৭২ |
| Eastern Arabic numerals | ٢٨٬١٧٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎌𓏻 |
| Khmer numerals | ២៨១៧២ |
| Japanese numerals | 二万八千百七十二 |
| Roman numerals | n/a |
| Thai numerals | ๒๘๑๗๒ |
| Arabic | ثمانية و عشرون ألف و مائة و إثنان و سبعون |
| Croatian | dvadeset i osam tisuća sto sedamdeset i dva |
| Czech | dvacet osm tisíc sto sedmdesát dva |
| Danish | otte og tyve tusinde et hundrede to og halvfjerds |
| Dutch | achtentwintigduizend honderdtweeenzeventig |
| Estonian | akpe blaeve vɔ enyi alafa ɖeka blaadre vɔ eve |
| Faroese | tjúgoátta tusin og eitthundraðogsjeytitveir |
| Filipino | dalawáng pû’t walóng libó’t isáng daán at pitóng pû’t dalawá |
| Finnish | kaksikymmentäkahdeksantuhattasataseitsemänkymmentäkaksi |
| French | vingt-huit mille cent soixante-douze |
| Greek | είκοσι οκτώ χίλιάδες εκατόν εβδομήντα δύο |
| German | achtundzwanzigtausendeinhundertzweiundsiebzig |
| Hebrew | עשרים ושמונה אלף מאה שבעים ושתיים |
| Hindi | अट्ठाईस हज़ार एक सौ बहत्तर |
| Hungarian | huszonnyolcezerszázhetvenkettő |
| Icelandic | tuttugu og átta þúsund og eitthundrað og sjötíu og tveir |
| Indonesian | dua puluh delapan ribu seratus tujuh puluh dua |
| Italian | ventottomilacentosettantadue |
| Japanese | 二万八千百七十二 |
| Korean | 이만 팔천백칠십이 |
| Latvian | divdesmit astoņi tūkstoši simt septiņdesmit divi |
| Lithuanian | dvidešimt aštuoni tūkstančiai šimtas septyniasdešimt du |
| Norwegian | tjueåtte tusen hundre og syttito |
| Persian | بیست و هشت هزار و صد و هفتاد و دو |
| Polish | dwadzieścia osiem tysięcy sto siedemdziesiąt dwa |
| Portuguese | vinte e oito mil cento e setenta e dois |
| Romanian | douăzeci şi opt mii una sută şaptezeci şi doi |
| Russian | двадцать восемь тысяч сто семьдесят два |
| Serbian | двадесет и осам хиљада сто седамдесет и два |
| Slovak | dvadsaťosem tisíc jednasto sedemdesiatdva |
| Slovene | dvaset osem tisuću sto sedemdeset dva |
| Spanish | veintiocho mil ciento setenta y dos |
| Swahili | elfu ishirini na nane, mia moja na sabini na mbili |
| Swedish | tjugoåttatusenenhundrasjutiotvå |
| Thai | สองหมื่นแปดพันหนึ่งร้อยเจ็ดสิบสอง |
| Turkish | yirmi sekiz bin yüz yetmiş iki |
| Ukrainian | двадцять вісім тисяч сто сімдесят два |
| Vietnamese | hai mươi tám nghìn một trăm bảy mươi hai |
| Number 28172 reversed | 27182 | |
| Unicode Character | U+6E0C | 渌 |
| Unix Timestamp | Thu, 01 Jan 1970 07:49:32 +0000 | |