131642718669

Names of 131642718669

• Cardinal: 131642718669 can be written as One hundred thirty-one billion, six hundred forty-two million, seven hundred eighteen thousand, six hundred sixty-nine.

Scientific notation

• Scientific notation: 1.31642718669 × 10¹¹

Factors of 131642718669

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3238

Divisors of 131642718669

• Number of divisors d(n): 104
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 99 189 231 243 297 567 693 729 891 1701 2079 2187 2673 3217 5103 6237 6561 8019 9651 15309 18711 19683 22519 24057 28953 35387 45927 56133 59049 67557 72171 86859 106161 137781 168399 177147 202671 216513 247709 260577 318483 413343 505197 531441 608013 649539 743127 781731 955449 1240029 1515591 1824039 1948617 2229381 2345193 2866347 3720087 4546773 5472117 5845851 6688143 7035579 8599041 13640319 16416351 20064429 21106737 25797123 40920957 49249053 60193287 63320211 77391369 147747159 180579861 189960633 232174107 443241477 541739583 569881899 696522321 1329724431 1625218749 1709645697 2089566963 3989173293 4875656247 6268700889 11967519879 14626968741 18806102667 43880906223 131642718669
• Sum of all divisors σ(n): 246265353408
• Sum of proper divisors (its aliquot sum) s(n): 114622634739
• 131642718669 is a deficient number, because the sum of its proper divisors (114622634739) is less than itself. Its deficiency is 17020083930

Bases of 131642718669

• Binary: 1111010100110100001000111100111001101₂
• Hexadecimal: 0x1EA68479CD
• Base-36: 1OH4OBT9

Squares and roots of 131642718669

• 131642718669 squared (131642718669²) is 17329805378565481131561
• 131642718669 cubed (131642718669³) is 2281342694039018675396712499812309
• The square root of 131642718669 is 362826.0170784339
• The cube root of 131642718669 is 5087.0454078529

Scales and comparisons

• 131,642,718,669 seconds is equal to 4,185 years, 43 weeks, 1 day, 13 hours, 51 minutes, 9 seconds.
• To count from 1 to 131,642,718,669 would take you about eight thousand, three hundred seventy-one 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 131642718669 cubic inches would be around 423.9 feet tall.

Recreational maths with 131642718669

• 131642718669 backwards is 966817246131
• The number of decimal digits it has is: 12
• The sum of 131642718669's digits is 54
• More coming soon!