493385631921

Names of 493385631921

• Cardinal: 493385631921 can be written as Four hundred ninety-three billion, three hundred eighty-five million, six hundred thirty-one thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.93385631921 × 10¹¹

Factors of 493385631921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1032

Divisors of 493385631921

• Number of divisors d(n): 198
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 351 441 507 567 637 729 819 1009 1053 1183 1323 1521 1701 1911 2187 2457 3027 3159 3549 3969 4563 5103 5733 6561 7063 7371 8281 9081 9477 10647 11907 13117 13689 15309 17199 19683 21189 22113 24843 27243 28431 31941 35721 39351 41067 45927 49441 51597 59049 63567 66339 74529 81729 85293 91819 95823 107163 118053 123201 137781 148323 154791 170521 190701 199017 223587 245187 255879 275457 287469 321489 354159 369603 413343 444969 464373 511563 572103 597051 642733 670761 735561 767637 826371 862407 964467 1062477 1108809 1193647 1334907 1393119 1534689 1716309 1791153 1928199 2012283 2206683 2479113 2587221 2893401 3187431 3326427 3580941 4004721 4179357 4604067 5148927 5373459 5784597 6036849 6620049 7437339 7761663 8355529 9562293 9979281 10742823 12014163 12538071 13812201 15446781 17353791 18110547 19860147 22312017 23284989 25066587 28686879 32228469 36042489 37614213 41436603 46340343 52061373 54331641 59580441 66936051 69854967 75199761 86060637 96685407 108127467 124309809 139021029 156184119 162994923 200808153 225599283 258181911 290056221 324382401 372929427 417063087 468552357 488984769 602424459 676797849 774545733 870168663 973147203 1118788281 1405657071 1807273377 2030393547 2610505989 2919441609 3356364843 4216971213 5421820131 6091180641 7831517967 10069094529 12650913639 18273541923 23494553901 37952740917 54820625769 70483661703 164461877307 493385631921
• Sum of all divisors σ(n): 933144012630
• Sum of proper divisors (its aliquot sum) s(n): 439758380709
• 493385631921 is a deficient number, because the sum of its proper divisors (439758380709) is less than itself. Its deficiency is 53627251212

Bases of 493385631921

• Binary: 111001011100000000100110100100010110001₂
• Hexadecimal: 0x72E01348B1
• Base-36: 6ANP2E29

Squares and roots of 493385631921

• 493385631921 squared (493385631921²) is 243429381786084494150241
• 493385631921 cubed (493385631921³) is 120104559360665665790616283699442961
• The square root of 493385631921 is 702414.1455872027
• The cube root of 493385631921 is 7901.8509358507

Scales and comparisons

• 493,385,631,921 seconds is equal to 15,688 years, 7 weeks, 20 hours, 25 minutes, 21 seconds.
• To count from 1 to 493,385,631,921 would take you about thirty-one thousand, three hundred seventy-six 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 493385631921 cubic inches would be around 658.5 feet tall.

Recreational maths with 493385631921

• 493385631921 backwards is 129136583394
• The number of decimal digits it has is: 12
• The sum of 493385631921's digits is 54
• More coming soon!