120144831885

Names of 120144831885

• Cardinal: 120144831885 can be written as One hundred twenty billion, one hundred forty-four million, eight hundred thirty-one thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 1.20144831885 × 10¹¹

Factors of 120144831885

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 190443

Divisors of 120144831885

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 83 117 169 195 249 415 507 585 747 845 1079 1245 1521 2535 3237 3735 5395 7605 9711 14027 16185 42081 48555 70135 126243 190339 210405 571017 631215 951695 1713051 2474407 2855085 7423221 8565255 12372035 15798137 22269663 32167291 37116105 47394411 78990685 96501873 111348315 142183233 160836455 205375781 236972055 289505619 482509365 616127343 710916165 1026878905 1447528095 1848382029 2669885153 3080636715 8009655459 9241910145 13349425765 24028966377 40048277295 120144831885
• Sum of all divisors σ(n): 228220705440
• Sum of proper divisors (its aliquot sum) s(n): 108075873555
• 120144831885 is a deficient number, because the sum of its proper divisors (108075873555) is less than itself. Its deficiency is 12068958330

Bases of 120144831885

• Binary: 1101111111001001100001010010110001101₂
• Hexadecimal: 0x1BF930A58D
• Base-36: 1J6Z4PL9

Squares and roots of 120144831885

• 120144831885 squared (120144831885²) is 14434780628674912653225
• 120144831885 cubed (120144831885³) is 1734264291929001991038776928079125
• The square root of 120144831885 is 346619.1452949477
• The cube root of 120144831885 is 4934.4077183275

Scales and comparisons

• 120,144,831,885 seconds is equal to 3,820 years, 12 weeks, 1 day, 4 hours, 24 minutes, 45 seconds.
• To count from 1 to 120,144,831,885 would take you about seven thousand, six hundred forty 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 120144831885 cubic inches would be around 411.2 feet tall.

Recreational maths with 120144831885

• 120144831885 backwards is 588138441021
• 120144831885 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120144831885's digits is 45
• More coming soon!