61331501231

Names of 61331501231

• Cardinal: 61331501231 can be written as Sixty-one billion, three hundred thirty-one million, five hundred one thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 6.1331501231 × 10¹⁰

Factors of 61331501231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4250

Divisors of 61331501231

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 13 19 71 77 91 121 133 143 209 247 497 781 847 923 1001 1349 1463 1573 1729 2299 2717 4129 5467 6461 8591 9443 10153 11011 14839 16093 17537 19019 28903 29887 45419 53677 60137 71071 78451 103873 111683 122759 163229 192907 209209 293159 317933 375739 499609 549157 590447 781781 862961 1019863 1142603 1350349 2052113 2121977 3224749 3497263 3811067 4133129 5570021 6040727 6494917 7139041 9492571 11218493 14853839 22573243 26677469 35472239 38990147 41921737 45464419 61270231 66447997 72410273 78529451 123403423 248305673 293452159 428891617 461139107 506871911 673972541 796513003 863823961 3227973749 4717807787 5575591021 8761643033 61331501231
• Sum of all divisors σ(n): 88589491200
• Sum of proper divisors (its aliquot sum) s(n): 27257989969
• 61331501231 is a deficient number, because the sum of its proper divisors (27257989969) is less than itself. Its deficiency is 34073511262

Bases of 61331501231

• Binary: 111001000111101001000111000010101111₂
• Hexadecimal: 0xE47A470AF
• Base-36: S6B6X7Z

Squares and roots of 61331501231

• 61331501231 squared (61331501231²) is 3761553043248154515361
• 61331501231 cubed (61331501231³) is 230701695102445984897341379909391
• The square root of 61331501231 is 247651.9760288619
• The cube root of 61331501231 is 3943.6151988015

Scales and comparisons

• 61,331,501,231 seconds is equal to 1,950 years, 7 weeks, 6 days, 8 hours, 7 minutes, 11 seconds.
• To count from 1 to 61,331,501,231 would take you about three thousand, nine hundred 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 61331501231 cubic inches would be around 328.6 feet tall.

Recreational maths with 61331501231

• 61331501231 backwards is 13210513316
• The number of decimal digits it has is: 11
• The sum of 61331501231's digits is 26
• More coming soon!