| Nominal | 998720 |
| Cardinal | nine hundred ninety-eight thousand seven hundred twenty |
Cardinal nine hundred ninety-eight thousand seven hundred twenty | |
| Ordinal | 998,720th |
| Number of digits | 6 |
| Sum of digits | 35 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 2 x 2 x 5 x 3121 |
| Prime factorization in exponent form | 26 x 5 x 3121 |
| Prime factors | 2, 5, 3121 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 8 |
| Sum of prime factors | 3128 |
| Product of prime factors | 31210 |
| Is 998720 a prime number? | No |
| Is 998720 a semiprime number? | No |
| Is 998720 a Chen prime number? | No |
| Is 998720 a Mersenne prime number? | No |
| Is 998720 a Catalan number? | No |
| Is 998720 a Fibonacci number? | No |
| Is 998720 a Idoneal number? | No |
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100111101010000002 |
| 3 | Ternary | 12122012221223 |
| 4 | Quaternary | 33033110004 |
| 5 | Quinary | 2234243405 |
| 6 | Senary | 332234126 |
| 7 | Septenary | 113265027 |
| 8 | Octal | 36365008 |
| 9 | Nonary | 17818789 |
| 10 | Decimal | 998720 |
| 12 | Duodecimal | 401b6812 |
| 16 | Hexadecimal | f3d4016 |
| 20 | Vigesimal | 64gg020 |
| 36 | Base36 | lem836 |
| 60 | Sexagesimal | 4bPK60 |
| Square of 998720 (n2) | 997441638400 |
| Cube of 998720 (n3) | 996164913102848000 |
| Square root of 998720 | 999.35979506882 |
| Natural Logarithm (ln) of 998720 | 13.814229738065 |
| Decimal Logarithm (log) of 998720 | 5.9994437469852 |
| Sine of 998720 | 0.98745602070894 |
| Cosecant of 998720 | 1.0127033295944 |
| Cosine of 998720 | 0.15789429111167 |
| Secant of 998720 | 6.3333512121267 |
| Tangent of 998720 | 6.2539057856788 |
| Cotangent of 998720 | 0.15990007433274 |
| The spelling of 998720 in words is "nine hundred ninety-eight thousand seven hundred twenty", meaning that: |
| 998720 is not an aban number (as it contains the letter a) |
| 998720 is not an eban number (as it contains the letter e) |
| 998720 is not an iban number (as it contains the letter i) |
| 998720 is not an oban number (as it contains the letter o) |
| 998720 is not a tban number (as it contains the letter t) |
| 998720 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৯৯৮৭২০ |
| Eastern Arabic numerals | ٩٩٨٬٧٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍨𓎇 |
| Khmer numerals | ៩៩៨៧២០ |
| Japanese numerals | 九十九万八千七百二十 |
| Roman numerals | n/a |
| Thai numerals | ๙๙๘๗๒๐ |
| Arabic | تسعة مائة و ثمانية و تسعون ألف و سبعة مائة و عشرون |
| Croatian | devetsto devedeset i osam tisuća sedamsto dvadeset |
| Czech | devět set devadesát osm tisíc sedm set dvacet |
| Danish | ni hundrede otte og halvfems tusinde syv hundrede tyve |
| Dutch | negenhonderdachtennegentigduizend zevenhonderdtwintig |
| Estonian | akpe alafa asieke blaasieke vɔ enyi alafa adre kple blaeve |
| Faroese | níggjuhundraðognítiátta tusin og sjeyhundraðogtjúgo |
| Filipino | siyám na daán at siyám na pû’t walóng libó’t pitóng daán at dalawáng pû |
| Finnish | yhdeksänsataayhdeksänkymmentäkahdeksantuhattaseitsemänsataakaksikymmentä |
| French | neuf cent quatre-vingt-dix-huit mille sept cent vingt |
| Greek | εννιακόσιες εννενήντα οκτώ χίλιάδες επτακόσια είκοσι |
| German | neunhundertachtundneunzigtausendsiebenhundertzwanzig |
| Hebrew | תשע מאות תשעים ושמונה אלף שבע מאות עשרים |
| Hindi | नौ लाख अट्ठानबे हज़ार सात सौ बीस |
| Hungarian | kilencszázkilencvennyolcezerhétszázhúsz |
| Icelandic | níuhundrað og níutíu og átta þúsund og sjóhundrað og tuttugu |
| Indonesian | sembilan ratus sembilan puluh delapan ribu tujuh ratus dua puluh |
| Italian | novecentonovantottomilasettecentoventi |
| Japanese | 九十九万八千七百二十 |
| Korean | 구십구만 팔천칠백이십 |
| Latvian | deviņsimt deviņdesmit astoņi tūkstoši septiņsimt divdesmit |
| Lithuanian | devyni šimtai devyniasdešimt aštuoni tūkstančiai septyni šimtai dvidešimt |
| Norwegian | ni hundre og nittiåtte tusen sju hundre og tjue |
| Persian | نهصد و نود و هشت هزار و هفتصد و بیست |
| Polish | dziewięćset dziewięćdziesiąt osiem tysięcy siedemset dwadzieścia |
| Portuguese | novecentos e noventa e oito mil setecentos e vinte |
| Romanian | nouă sute nouăzeci şi opt mii şapte sute douăzeci |
| Russian | девятьсот девяносто восемь тысяч семьсот двадцать |
| Serbian | деветсто деведесет и осам хиљада седамсто двадесет |
| Slovak | deväťsto deväťdesiatosem tisíc sedemsto dvadsať |
| Slovene | devetsto devetdeset osem tisuću sedemsto dvaset |
| Spanish | novecientos noventa y ocho mil setecientos veinte |
| Swahili | elfu mia tisa na tisini na nane, mia saba na ishirini |
| Swedish | niohundranittioåttatusensjuhundratjugo |
| Thai | เก้าแสนเก้าหมื่นแปดพันเจ็ดร้อยยี่สิบ |
| Turkish | dokuz yüz doksan sekiz bin yedi yüz yirmi |
| Ukrainian | девʼятсот девʼяносто вісім тисяч сімсот двадцять |
| Vietnamese | chín trăm chín mươi tám nghìn bảy trăm hai mươi |
| Number 998720 reversed | 027899 | |
| Unicode Character | U+F3D40 | |
| Hexadecimal color | #998720 | |
| Unix Timestamp | Mon, 12 Jan 1970 13:25:20 +0000 | |