121399125336

Names of 121399125336

• Cardinal: 121399125336 can be written as One hundred twenty-one billion, three hundred ninety-nine million, one hundred twenty-five thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.21399125336 × 10¹¹

Factors of 121399125336

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2519

Divisors of 121399125336

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 1087 1427 2174 2854 3261 4281 4348 5708 6522 8562 8696 9783 11416 12843 13044 17124 19566 25686 26088 34248 39132 51372 78264 102744 1181569 1551149 2363138 3102298 3544707 4653447 4726276 6204596 7089414 9306894 9452552 10634121 12409192 13960341 14178828 18613788 21268242 27920682 28357656 37227576 42536484 55841364 85072968 111682728 1686098963 3372197926 5058296889 6744395852 10116593778 13488791704 15174890667 20233187556 30349781334 40466375112 60699562668 121399125336
• Sum of all divisors σ(n): 329322668220
• Sum of proper divisors (its aliquot sum) s(n): 207923542884
• 121399125336 is an abundant number, because the sum of its proper divisors (207923542884) is greater than itself. Its abundance is 86524417548

Bases of 121399125336

• Binary: 1110001000011111100111010010101011000₂
• Hexadecimal: 0x1C43F3A558
• Base-36: 1JRPWKM0

Squares and roots of 121399125336

• 121399125336 squared (121399125336²) is 14737747632345837112896
• 121399125336 cubed (121399125336³) is 1789149671989489527366301885933056
• The square root of 121399125336 is 348423.7726332691
• The cube root of 121399125336 is 4951.5197909395

Scales and comparisons

• 121,399,125,336 seconds is equal to 3,860 years, 6 weeks, 11 hours, 15 minutes, 36 seconds.
• To count from 1 to 121,399,125,336 would take you about seven thousand, seven hundred twenty 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 121399125336 cubic inches would be around 412.6 feet tall.

Recreational maths with 121399125336

• 121399125336 backwards is 633521993121
• The number of decimal digits it has is: 12
• The sum of 121399125336's digits is 45
• More coming soon!