121863615332032046

Names of 121863615332032046

• Cardinal: 121863615332032046 can be written as One hundred twenty-one quadrillion, eight hundred sixty-three trillion, six hundred fifteen billion, three hundred thirty-two million, thirty-two thousand and forty-six.

Scientific notation

• Scientific notation: 1.21863615332032046 × 10¹⁷

Factors of 121863615332032046

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1348064

Divisors of 121863615332032046

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 56663 80749 113326 161498 623293 888239 1210639 1246586 1776478 2421278 13317029 26634058 4575480587 9150961174 50330286457 68598437657 97757888611 100660572914 137196875314 195515777222 754582814227 1075336774721 1509165628454 2150673549442 5539255242365093 11078510484730186 60931807666016023 121863615332032046
• Sum of all divisors σ(n): 199419342318720000
• Sum of proper divisors (its aliquot sum) s(n): 77555726986687954
• 121863615332032046 is a deficient number, because the sum of its proper divisors (77555726986687954) is less than itself. Its deficiency is 44307888345344092

Bases of 121863615332032046

• Binary: 110110000111100100100111111111110111010010001111000101110₂
• Hexadecimal: 0x1B0F24FFEE91E2E
• Base-36: XBX1O0VDV72

Squares and roots of 121863615332032046

• 121863615332032046 squared (121863615332032046²) is 14850740741793475953057859570946116
• 121863615332032046 cubed (121863615332032046³) is 1809764957153656396168446601623443735691261051233336
• The square root of 121863615332032046 is 349089695.2532859371
• The cube root of 121863615332032046 is 495782.6822490029

Scales and comparisons

• 121,863,615,332,032,046 seconds is equal to 3,874,886,018 years, 33 weeks, 4 days, 9 hours, 47 minutes, 26 seconds.
• To count from 1 to 121,863,615,332,032,046 would take you about eleven billion, six hundred twenty-four million, six hundred fifty-eight thousand and fifty-five 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 121863615332032046 cubic inches would be around 41315.2 feet tall.

Recreational maths with 121863615332032046

• 121863615332032046 backwards is 640230233516368121
• The number of decimal digits it has is: 18
• The sum of 121863615332032046's digits is 56
• More coming soon!