493488513021

Names of 493488513021

• Cardinal: 493488513021 can be written as Four hundred ninety-three billion, four hundred eighty-eight million, five hundred thirteen thousand and twenty-one.

Scientific notation

• Scientific notation: 4.93488513021 × 10¹¹

Factors of 493488513021

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1304

Divisors of 493488513021

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 31 43 93 127 129 217 301 381 651 889 903 1093 1333 2667 3279 3937 3999 5461 7651 9331 11811 16129 16383 22953 27559 27993 33883 38227 46999 48387 82677 101649 112903 114681 138811 140997 169291 237181 328993 338709 416433 499999 507873 693547 711543 971677 986979 1185037 1456969 1499997 2080641 2915031 3499993 3555111 4303141 4370907 4854829 5968873 10198783 10499979 12909423 14564487 17628997 17906619 21499957 30121987 30596349 41782111 52886991 64499871 90365961 123402979 125346333 150499699 185035063 370208937 451499097 546498907 555105189 758046871 1295245441 1639496721 2274140613 3825492349 3885736323 5306328097 11476477047 15918984291 23499453001 70498359003 164496171007 493488513021
• Sum of all divisors σ(n): 801328078848
• Sum of proper divisors (its aliquot sum) s(n): 307839565827
• 493488513021 is a deficient number, because the sum of its proper divisors (307839565827) is less than itself. Its deficiency is 185648947194

Bases of 493488513021

• Binary: 111001011100110001101010001111111111101₂
• Hexadecimal: 0x72E6351FFD
• Base-36: 6APEBHML

Squares and roots of 493488513021

• 493488513021 squared (493488513021²) is 243530912483677686546441
• 493488513021 cubed (493488513021³) is 120179707876217387467240505949708261
• The square root of 493488513021 is 702487.3757022257
• The cube root of 493488513021 is 7902.4001307499

Scales and comparisons

• 493,488,513,021 seconds is equal to 15,691 years, 21 weeks, 1 day, 14 hours, 30 minutes, 21 seconds.
• To count from 1 to 493,488,513,021 would take you about thirty-one thousand, three hundred eighty-two 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 493488513021 cubic inches would be around 658.5 feet tall.

Recreational maths with 493488513021

• 493488513021 backwards is 120315884394
• The number of decimal digits it has is: 12
• The sum of 493488513021's digits is 48
• More coming soon!