| Nominal | 997021 |
| Cardinal | nine hundred ninety-seven thousand twenty-one |
Cardinal nine hundred ninety-seven thousand twenty-one | |
| Ordinal | 997,021st |
| Number of digits | 6 |
| Sum of digits | 28 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 997021 |
| Prime factors | 997021 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 997021 |
| Product of prime factors | 997021 |
| Is 997021 a prime number? | Yes |
| Is 997021 a semiprime number? | No |
| Is 997021 a Chen prime number? | No |
| Is 997021 a Mersenne prime number? | No |
| Is 997021 a Catalan number? | No |
| Is 997021 a Fibonacci number? | No |
| Is 997021 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100110110100111012 |
| 3 | Ternary | 12121221222013 |
| 4 | Quaternary | 33031221314 |
| 5 | Quinary | 2234010415 |
| 6 | Senary | 332115016 |
| 7 | Septenary | 113215247 |
| 8 | Octal | 36332358 |
| 9 | Nonary | 17785819 |
| 10 | Decimal | 997021 |
| 12 | Duodecimal | 400b9112 |
| 16 | Hexadecimal | f369d16 |
| 20 | Vigesimal | 64cb120 |
| 36 | Base36 | ldb136 |
| 60 | Sexagesimal | 4av160 |
| Square of 997021 (n2) | 994050874441 |
| Cube of 997021 (n3) | 991089596886040261 |
| Square root of 997021 | 998.50938903948 |
| Natural Logarithm (ln) of 997021 | 13.812527111912 |
| Decimal Logarithm (log) of 997021 | 5.9987043058423 |
| Sine of 997021 | -0.90344072662745 |
| Cosecant of 997021 | -1.1068794781181 |
| Cosine of 997021 | 0.42871301994558 |
| Secant of 997021 | 2.3325627015642 |
| Tangent of 997021 | -2.1073321420052 |
| Cotangent of 997021 | -0.47453364377978 |
| The spelling of 997021 in words is "nine hundred ninety-seven thousand twenty-one", meaning that: |
| 997021 is not an aban number (as it contains the letter a) |
| 997021 is not an eban number (as it contains the letter e) |
| 997021 is not an iban number (as it contains the letter i) |
| 997021 is not an oban number (as it contains the letter o) |
| 997021 is not a tban number (as it contains the letter t) |
| 997021 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯৭০২১ |
| Eastern Arabic numerals | ٩٩٧٬٠٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎇𓏺 |
| Khmer numerals | ៩៩៧០២១ |
| Japanese numerals | 九十九万七千二十一 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๗๐๒๑ |
| Arabic | تسعة مائة و سبعة و تسعون ألف و واحد و عشرون |
| Croatian | devetsto devedeset i sedam tisuća dvadeset i jedan |
| Czech | devět set devadesát sedm tisíc dvacet jeden |
| Danish | ni hundrede syv og halvfems tusinde og en og tyve |
| Dutch | negenhonderdzevenennegentigduizend éénentwintig |
| Estonian | akpe alafa asieke blaasieke vɔ adre kpakple blaeve vɔ ɖekɛ |
| Faroese | níggjuhundraðognítisjey tusin og tjúgoein |
| Filipino | siyám na daán at siyám na pû’t pitóng libó’t dalawáng pû’t isá |
| Finnish | yhdeksänsataayhdeksänkymmentäseitsemäntuhattakaksikymmentäyksi |
| French | neuf cent quatre-vingt-dix-sept mille vingt et un |
| Greek | εννιακόσιες εννενήντα επτά χίλιάδες είκοσι ένα |
| German | neunhundertsiebenundneunzigtausendeinundzwanzig |
| Hebrew | תשע מאות תשעים ושבעה אלף עשרים ואחת |
| Hindi | नौ लाख सत्तानबे हज़ार इक्कीस |
| Hungarian | kilencszázkilencvenhétezerhuszonegy |
| Icelandic | níuhundrað og níutíu og sjó þúsund og tuttugu og einn |
| Indonesian | sembilan ratus sembilan puluh tujuh ribu dua puluh satu |
| Italian | novecentonovantasettemilaventuno |
| Japanese | 九十九万七千二十一 |
| Korean | 구십구만 칠천이십일 |
| Latvian | deviņsimt deviņdesmit septiņi tūkstoši divdesmit viens |
| Lithuanian | devyni šimtai devyniasdešimt septyni tūkstančiai dvidešimt vienas |
| Norwegian | ni hundre og nittisju tusen og tjueén |
| Persian | نهصد و نود و هفت هزار و بیست و یک |
| Polish | dziewięćset dziewięćdziesiąt siedem tysięcy dwadzieścia jeden |
| Portuguese | novecentos e noventa e sete mil e vinte e um |
| Romanian | nouă sute nouăzeci şi şapte mii douăzeci şi unu |
| Russian | девятьсот девяносто семь тысяч двадцать один |
| Serbian | деветсто деведесет и седам хиљада двадесет и један |
| Slovak | deväťsto deväťdesiatsedem tisíc dvadsaťjeden |
| Slovene | devetsto devetdeset sedem tisuću dvaset ena |
| Spanish | novecientos noventa y siete mil veintiuno |
| Swahili | elfu mia tisa na tisini na saba, ishirini na moja |
| Swedish | niohundranittiosjutusentjugoen |
| Thai | เก้าแสนเก้าหมื่นเจ็ดพันยี่สิบเอ็ด |
| Turkish | dokuz yüz doksan yedi bin yirmi bir |
| Ukrainian | девʼятсот девʼяносто сім тисяч двадцять один |
| Vietnamese | chín trăm chín mươi bảy nghìn không trăm hai mươi mốt |
| Number 997021 reversed | 120799 | |
| Unicode Character | U+F369D | |
| Hexadecimal color | #997021 | |
| Unix Timestamp | Mon, 12 Jan 1970 12:57:01 +0000 | |