| Nominal | 30998 |
| Cardinal | thirty thousand nine hundred ninety-eight |
Cardinal thirty thousand nine hundred ninety-eight | |
| Ordinal | 30,998th |
| Number of digits | 5 |
| Sum of digits | 29 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 11 x 1409 |
| Prime factors | 2, 11, 1409 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 1422 |
| Product of prime factors | 30998 |
| Is 30998 a prime number? | No |
| Is 30998 a semiprime number? | No |
| Is 30998 a Chen prime number? | No |
| Is 30998 a Mersenne prime number? | No |
| Is 30998 a Catalan number? | No |
| Is 30998 a Fibonacci number? | No |
| Is 30998 a Idoneal number? | No |
| Square of 30998 (n2) | 960876004 |
| Cube of 30998 (n3) | 29785234371992 |
| Square root of 30998 | 176.06248890664 |
| Natural Logarithm (ln) of 30998 | 10.341677965257 |
| Decimal Logarithm (log) of 30998 | 4.4913336739316 |
| Sine of 30998 | 0.09457142946776 |
| Cosecant of 30998 | 10.57401802667 |
| Cosine of 30998 | -0.99551807855429 |
| Secant of 30998 | -1.004502099502 |
| Tangent of 30998 | -0.094997199453272 |
| Cotangent of 30998 | -10.526626108509 |
| The spelling of 30998 in words is "thirty thousand nine hundred ninety-eight", meaning that: |
| 30998 is not an aban number (as it contains the letter a) |
| 30998 is not an eban number (as it contains the letter e) |
| 30998 is not an iban number (as it contains the letter i) |
| 30998 is not an oban number (as it contains the letter o) |
| 30998 is not a tban number (as it contains the letter t) |
| 30998 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৩০৯৯৮ |
| Eastern Arabic numerals | ٣٠٬٩٩٨ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓍪𓎎𓐁 |
| Khmer numerals | ៣០៩៩៨ |
| Japanese numerals | 三万九百九十八 |
| Roman numerals | n/a |
| Thai numerals | ๓๐๙๙๘ |
| Arabic | ثلاثون ألف و تسعة مائة و ثمانية و تسعون |
| Croatian | trideset tisuća devetsto devedeset i osam |
| Czech | třicet tisíc devět set devadesát osm |
| Danish | tredive tusinde ni hundrede otte og halvfems |
| Dutch | dertigduizend negenhonderdachtennegentig |
| Estonian | akpe blaetɔ̃ alafa asieke blaasieke vɔ enyi |
| Faroese | tríati tusin og níggjuhundraðognítiátta |
| Filipino | tatlóng pû libó’t siyám na daán at siyám na pû’t waló |
| Finnish | kolmekymmentätuhattayhdeksänsataayhdeksänkymmentäkahdeksan |
| French | trente mille neuf cent quatre-vingt-dix-huit |
| Greek | τριάντα χίλιάδες εννιακόσια εννενήντα οκτώ |
| German | dreißigtausendneunhundertachtundneunzig |
| Hebrew | שלושים אלף תשע מאות תשעים ושמונה |
| Hindi | तीस हज़ार नौ सौ अट्ठानबे |
| Hungarian | harmincezerkilencszázkilencvennyolc |
| Icelandic | þrjátíu þúsund og níuhundrað og níutíu og átta |
| Indonesian | tiga puluh ribu sembilan ratus sembilan puluh delapan |
| Italian | trentamilanovecentonovantotto |
| Japanese | 三万九百九十八 |
| Korean | 삼만 구백구십팔 |
| Latvian | trīsdesmit tūkstoši deviņsimt deviņdesmit astoņi |
| Lithuanian | trisdešimt tūkstančių devyni šimtai devyniasdešimt aštuoni |
| Norwegian | tretti tusen ni hundre og nittiåtte |
| Persian | سی هزار و نهصد و نود و هشت |
| Polish | trzydzieści tysięcy dziewięćset dziewięćdziesiąt osiem |
| Portuguese | trinta mil novecentos e noventa e oito |
| Romanian | treizeci mii nouă sute nouăzeci şi opt |
| Russian | тридцать тысяч девятьсот девяносто восемь |
| Serbian | тридесет хиљада деветсто деведесет и осам |
| Slovak | tridsať tisíc deväťsto deväťdesiatosem |
| Slovene | trideset tisuću devetsto devetdeset osem |
| Spanish | treinta mil novecientos noventa y ocho |
| Swahili | elfu thelathini, mia tisa na tisini na nane |
| Swedish | trettiotusenniohundranittioåtta |
| Thai | สามหมื่นเก้าร้อยเก้าสิบแปด |
| Turkish | otuz bin dokuz yüz doksan sekiz |
| Ukrainian | тридцять тисяч девʼятсот девʼяносто вісім |
| Vietnamese | ba mươi nghìn chín trăm chín mươi tám |
| Number 30998 reversed | 89903 | |
| Unicode Character | U+7916 | 礖 |
| Unix Timestamp | Thu, 01 Jan 1970 08:36:38 +0000 | |