| Nominal | 990123 |
| Cardinal | nine hundred ninety thousand one hundred twenty-three |
Cardinal nine hundred ninety thousand one hundred twenty-three | |
| Ordinal | 990,123rd |
| Number of digits | 6 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 3 x 330041 |
| Prime factors | 3, 330041 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 330044 |
| Product of prime factors | 990123 |
| Is 990123 a prime number? | No |
| Is 990123 a semiprime number? | No |
| Is 990123 a Chen prime number? | No |
| Is 990123 a Mersenne prime number? | No |
| Is 990123 a Catalan number? | No |
| Is 990123 a Fibonacci number? | No |
| Is 990123 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100011011101010112 |
| 3 | Ternary | 12120220120203 |
| 4 | Quaternary | 33012322234 |
| 5 | Quinary | 2231404435 |
| 6 | Senary | 331155236 |
| 7 | Septenary | 112624417 |
| 8 | Octal | 36156538 |
| 9 | Nonary | 17681669 |
| 10 | Decimal | 990123 |
| 12 | Duodecimal | 3b8ba312 |
| 16 | Hexadecimal | f1bab16 |
| 20 | Vigesimal | 63f6320 |
| 36 | Base36 | l7zf36 |
| 60 | Sexagesimal | 4Z2360 |
| Square of 990123 (n2) | 980343555129 |
| Cube of 990123 (n3) | 970660701834990867 |
| Square root of 990123 | 995.04924501253 |
| Natural Logarithm (ln) of 990123 | 13.805584456818 |
| Decimal Logarithm (log) of 990123 | 5.9956891490452 |
| Sine of 990123 | -0.18911546735549 |
| Cosecant of 990123 | -5.2877747863968 |
| Cosine of 990123 | 0.98195485639968 |
| Secant of 990123 | 1.0183767547792 |
| Tangent of 990123 | -0.19259079592404 |
| Cotangent of 990123 | -5.1923561310501 |
| The spelling of 990123 in words is "nine hundred ninety thousand one hundred twenty-three", meaning that: |
| 990123 is not an aban number (as it contains the letter a) |
| 990123 is not an eban number (as it contains the letter e) |
| 990123 is not an iban number (as it contains the letter i) |
| 990123 is not an oban number (as it contains the letter o) |
| 990123 is not a tban number (as it contains the letter t) |
| 990123 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯০১২৩ |
| Eastern Arabic numerals | ٩٩٠٬١٢٣ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓍢𓎇𓏼 |
| Khmer numerals | ៩៩០១២៣ |
| Japanese numerals | 九十九万百二十三 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๐๑๒๓ |
| Arabic | تسعة مائة و تسعون ألف و مائة و ثلاثة و عشرون |
| Croatian | devetsto devedeset tisuća sto dvadeset i tri |
| Czech | devět set devadesát tisíc sto dvacet tři |
| Danish | ni hundrede halvfems tusinde et hundrede tre og tyve |
| Dutch | negenhonderdnegentigduizend honderddrieentwintig |
| Estonian | akpe alafa asieke kple blaasieke alafa ɖeka blaeve vɔ etɔ̃ |
| Faroese | níggjuhundraðogníti tusin og eitthundraðogtjúgotríggir |
| Filipino | siyám na daán at siyám na pû libó’t isáng daán at dalawáng pû’t tatló |
| Finnish | yhdeksänsataayhdeksänkymmentätuhattasatakaksikymmentäkolme |
| French | neuf cent quatre-vingt-dix mille cent vingt-trois |
| Greek | εννιακόσιες εννενήντα χίλιάδες εκατόν είκοσι τρία |
| German | neunhundertneunzigtausendeinhundertdreiundzwanzig |
| Hebrew | תשע מאות תשעים אלף מאה עשרים ושלוש |
| Hindi | नौ लाख नब्बे हज़ार एक सौ तेईस |
| Hungarian | kilencszázkilencvenezerszázhuszonhárom |
| Icelandic | níuhundrað og níutíu þúsund og eitthundrað og tuttugu og þrír |
| Indonesian | sembilan ratus sembilan puluh ribu seratus dua puluh tiga |
| Italian | novecentonovantamilacentoventitre |
| Japanese | 九十九万百二十三 |
| Korean | 구십구만 백이십삼 |
| Latvian | deviņsimt deviņdesmit tūkstoši simt divdesmit trīs |
| Lithuanian | devyni šimtai devyniasdešimt tūkstančių šimtas dvidešimt trys |
| Norwegian | ni hundre og nitti tusen hundre og tjuetre |
| Persian | نهصد و نود هزار و صد و بیست و سه |
| Polish | dziewięćset dziewięćdziesiąt tysięcy sto dwadzieścia trzy |
| Portuguese | novecentos e noventa mil cento e vinte e três |
| Romanian | nouă sute nouăzeci mii una sută douăzeci şi trei |
| Russian | девятьсот девяносто тысяч сто двадцать три |
| Serbian | деветсто деведесет хиљада сто двадесет и три |
| Slovak | deväťsto deväťdesiat tisíc jednasto dvadsaťtri |
| Slovene | devetsto devetdeset tisuću sto dvaset tri |
| Spanish | novecientos noventa mil ciento veintitres |
| Swahili | elfu mia tisa na tisini, mia moja na ishirini na tatu |
| Swedish | niohundranittiotusenenhundratjugotre |
| Thai | เก้าแสนเก้าหมื่นหนึ่งร้อยยี่สิบสาม |
| Turkish | dokuz yüz doksan bin yüz yirmi üç |
| Ukrainian | девʼятсот девʼяносто тисяч сто двадцять три |
| Vietnamese | chín trăm chín mươi nghìn một trăm hai mươi ba |
| Number 990123 reversed | 321099 | |
| Unicode Character | U+F1BAB | |
| Hexadecimal color | #990123 | |
| Unix Timestamp | Mon, 12 Jan 1970 11:02:03 +0000 | |