490865304221920852900

Names of 490865304221920852900

• Cardinal: 490865304221920852900 can be written as Four hundred ninety quintillion, eight hundred sixty-five quadrillion, three hundred four trillion, two hundred twenty-one billion, nine hundred twenty million, eight hundred fifty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 4.908653042219208529 × 10²⁰

Factors of 490865304221920852900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 170426791

Divisors of 490865304221920852900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 3380 4225 8450 16900 170426771 340853542 681707084 852133855 1704267710 2215548023 3408535420 4260669275 4431096046 8521338550 8862192092 11077740115 17042677100 22155480230 28802124299 44310960460 55388700575 57604248598 110777401150 115208497196 144010621495 221554802300 288021242990 576042485980 720053107475 1440106214950 2880212429900 29045284273486441 58090568546972882 116181137093945764 145226421367432205 290452842734864410 377588695555323733 580905685469728820 726132106837161025 755177391110647466 1452264213674322050 1510354782221294932 1887943477776618665 2904528427348644100 3775886955553237330 4908653042219208529 7551773911106474660 9439717388883093325 9817306084438417058 18879434777766186650 19634612168876834116 24543265211096042645 37758869555532373300 49086530422192085290 98173060844384170580 122716326055480213225 245432652110960426450 490865304221920852900
• Sum of all divisors σ(n): 1153417290552237601443
• Sum of proper divisors (its aliquot sum) s(n): 662551986330316748543
• 490865304221920852900 is an abundant number, because the sum of its proper divisors (662551986330316748543) is greater than itself. Its abundance is 171686682108395895643

Bases of 490865304221920852900

• Binary: 110101001110000011111111000010111100101010111101001001111101110100100₂
• Hexadecimal: 0x1A9C1FE17957A4FBA4
• Base-36: 2VLD4C5MPB3ELG

Squares and roots of 490865304221920852900

• 490865304221920852900 squared (490865304221920852900²) is 240948746888878909894644428151863438410000
• 490865304221920852900 cubed (490865304221920852900³) is 118273379943500151739389474405312345499304231616273819889000000
• 490865304221920852900 is a perfect square number. Its square root is 22155480230
• The cube root of 490865304221920852900 is 7888373.1342879783

Scales and comparisons

• 490,865,304,221,920,852,900 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 490,865,304,221,920,852,900 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 490865304221920852900 cubic inches would be around 657364.4 feet tall.

Recreational maths with 490865304221920852900

• 490865304221920852900 backwards is 009258029122403568094
• The number of decimal digits it has is: 21
• The sum of 490865304221920852900's digits is 79
• More coming soon!