31920426229159

Names of 31920426229159

• Cardinal: 31920426229159 can be written as Thirty-one trillion, nine hundred twenty billion, four hundred twenty-six million, two hundred twenty-nine thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 3.1920426229159 × 10¹³

Factors of 31920426229159

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 191

Divisors of 31920426229159

• Number of divisors d(n): 144
• Complete list of divisors:
  1 13 17 41 53 67 169 221 289 533 689 697 871 901 1139 2173 2747 2873 3551 3757 4489 6929 8957 9061 11323 11713 11849 14807 15317 19363 28249 35711 36941 46163 46699 48841 58357 60367 76313 117793 145591 152269 154037 184049 192491 199121 237917 251719 300763 367237 464243 480233 600119 607087 627997 758641 784771 793883 992069 1026239 1297321 1892683 2002481 2392637 2475047 2588573 3092921 3128833 3272347 3909919 4044589 5112971 6243029 7892131 8163961 9754597 10202023 10320479 12331283 12896897 13341107 15940439 16865173 24604879 31104281 32175611 40207973 40674829 42075799 50828947 52579657 53190161 66468623 68758013 86920507 106131493 126809761 134166227 160306679 165828149 173434391 207225707 209631811 219247249 270987463 418282943 528772777 546985387 653557999 683535541 691472093 864092099 893854169 1129966591 1648526893 2083986827 2155765937 2693934191 2725213543 2819078533 3522837019 3563740787 4606786871 7110810031 8496253987 8989137209 11110485983 11620104197 14689565683 28024957181 35427776059 36648020929 45796881247 46328630231 59888229323 110451301831 144436317779 188878261711 476424272077 602272193003 778546981199 1877672131127 2455417402243 31920426229159
• Sum of all divisors σ(n): 38903418862560
• Sum of proper divisors (its aliquot sum) s(n): 6982992633401
• 31920426229159 is a deficient number, because the sum of its proper divisors (6982992633401) is less than itself. Its deficiency is 24937433595758

Bases of 31920426229159

• Binary: 111010000100000001101101010101001110110100111₂
• Hexadecimal: 0x1D080DAA9DA7
• Base-36: BBC1HM65J

Squares and roots of 31920426229159

• 31920426229159 squared (31920426229159²) is 1018913610651181855981847281
• 31920426229159 cubed (31920426229159³) is 32524156742677086349625396411405847066679
• The square root of 31920426229159 is 5649816.4774759719
• The cube root of 31920426229159 is 31721.6834696753

Scales and comparisons

• 31,920,426,229,159 seconds is equal to 1,014,970 years, 42 weeks, 3 days, 15 hours, 39 minutes, 19 seconds.
• To count from 1 to 31,920,426,229,159 would take you about two million, five hundred thirty-seven thousand, four hundred twenty-seven 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 31920426229159 cubic inches would be around 2643.5 feet tall.

Recreational maths with 31920426229159

• 31920426229159 backwards is 95192262402913
• The number of decimal digits it has is: 14
• The sum of 31920426229159's digits is 55
• More coming soon!