61321688125555

Names of 61321688125555

• Cardinal: 61321688125555 can be written as Sixty-one trillion, three hundred twenty-one billion, six hundred eighty-eight million, one hundred twenty-five thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 6.1321688125555 × 10¹³

Factors of 61321688125555

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 61321688125555

• Number of divisors d(n): 224
• Complete list of divisors:
  1 5 11 13 23 55 65 83 115 121 143 169 253 299 415 605 715 845 913 1079 1265 1331 1495 1573 1859 1909 2197 2783 3289 3887 4565 5395 6655 7865 9295 9545 10043 10985 11869 13915 14027 16445 17303 19435 20449 20999 24167 24817 28561 30613 36179 42757 50215 50531 59345 70135 86515 102245 104995 110473 120835 124085 130559 142805 153065 154297 180895 182351 213785 224939 230989 252655 265837 272987 314171 322621 371293 397969 470327 552365 555841 652795 656903 771485 911755 1124695 1154945 1329185 1364935 1436149 1570855 1613105 1697267 1856465 1989845 2005861 2351635 2370563 2540879 2779205 2924207 3002857 3284515 3455881 3548831 4084223 4194073 4826809 5173597 6114251 7180745 7225933 8486335 8539739 10029305 11852815 12704395 14621035 15014285 17279405 17744155 18669937 20421115 20970365 22064471 24134045 25867985 26076193 30571255 30817319 33031427 36129665 38014691 39037141 42698695 44926453 46134803 53094899 54522949 67256761 79485263 93349685 93937129 110322355 111016607 130380965 154086595 165157135 190073455 195185705 224632265 230674015 242709181 265474495 272614745 286838123 336283805 338990509 397426315 400625147 429408551 469685645 494190983 507482833 555083035 584043889 599752439 708798337 874337893 1033308419 1213545905 1221182677 1434190615 1694952545 2003125735 2147042755 2470954915 2537414165 2920219445 2998762195 3155219353 3543991685 3728895599 4371689465 4406876617 5166542095 5582311163 6105913385 6424482779 6597276829 7796781707 9214378381 11366392609 13433009447 15776096765 18644477995 22034383085 27911555815 32122413895 32986384145 38983908535 41017851589 46071891905 48475642787 56831963045 67165047235 72570045119 85764598777 101358162191 147763103917 205089257945 242378213935 362850225595 428822993885 506790810955 533232070657 738815519585 943410586547 1114939784101 2666160353285 4717052932735 5574698920505 12264337625111 61321688125555
• Sum of all divisors σ(n): 92598738043392
• Sum of proper divisors (its aliquot sum) s(n): 31277049917837
• 61321688125555 is a deficient number, because the sum of its proper divisors (31277049917837) is less than itself. Its deficiency is 30044638207718

Bases of 61321688125555

• Binary: 1101111100010110010001011100000001000001110011₂
• Hexadecimal: 0x37C591701073
• Base-36: LQISLTWTV

Squares and roots of 61321688125555

• 61321688125555 squared (61321688125555²) is 3760349434567833089444058025
• 61321688125555 cubed (61321688125555³) is 230590975269675748804128903208094905328875
• The square root of 61321688125555 is 7830816.5682484863
• The cube root of 61321688125555 is 39434.0486004047

Scales and comparisons

• 61,321,688,125,555 seconds is equal to 1,949,840 years, 17 hours, 5 minutes, 55 seconds.
• To count from 1 to 61,321,688,125,555 would take you about four million, eight hundred seventy-four thousand, six 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 61321688125555 cubic inches would be around 3286.2 feet tall.

Recreational maths with 61321688125555

• 61321688125555 backwards is 55552188612316
• The number of decimal digits it has is: 14
• The sum of 61321688125555's digits is 58
• More coming soon!