121455149672896

Names of 121455149672896

• Cardinal: 121455149672896 can be written as One hundred twenty-one trillion, four hundred fifty-five billion, one hundred forty-nine million, six hundred seventy-two thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.21455149672896 × 10¹⁴

Factors of 121455149672896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 94412

Divisors of 121455149672896

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 149 208 298 416 596 832 1192 1937 2384 3874 4768 7748 9536 11897 15496 23794 30992 47588 61984 82351 95176 123968 154661 164702 190352 309322 329404 380704 618644 658808 761408 1070563 1237288 1317616 1772653 2141126 2474576 2635232 3545306 4282252 4949152 5270464 7090612 8564504 9898304 12270299 14181224 17129008 23044489 24540598 28362448 34258016 46088978 49081196 56724896 68516032 92177956 98162392 113449792 159513887 184355912 196324784 319027774 368711824 392649568 638055548 737423648 785299136 979729847 1276111096 1474847296 1959459694 2552222192 3918919388 5104444384 7837838776 10208888768 12736488011 15675677552 25472976022 31351355104 50945952044 62702710208 101891904088 145979747203 203783808176 291959494406 407567616352 583918988812 815135232704 1167837977624 1897736713639 2335675955248 3795473427278 4671351910496 7590946854556 9342703820992 15181893709112 30363787418224 60727574836448 121455149672896
• Sum of all divisors σ(n): 261319086403200
• Sum of proper divisors (its aliquot sum) s(n): 139863936730304
• 121455149672896 is an abundant number, because the sum of its proper divisors (139863936730304) is greater than itself. Its abundance is 18408787057408

Bases of 121455149672896

• Binary: 11011100111011001111011000011010110100111000000₂
• Hexadecimal: 0x6E767B0D69C0
• Base-36: 171VQ48I4G

Squares and roots of 121455149672896

• 121455149672896 squared (121455149672896²) is 14751353382065569335797026816
• 121455149672896 cubed (121455149672896³) is 1791627832896554336827452269474751740379136
• The square root of 121455149672896 is 11020669.2025891059
• The cube root of 121455149672896 is 49522.8136411091

Scales and comparisons

• 121,455,149,672,896 seconds is equal to 3,861,898 years, 3 weeks, 5 days, 23 hours, 48 minutes, 16 seconds.
• To count from 1 to 121,455,149,672,896 would take you about nine million, six hundred fifty-four thousand, seven hundred forty-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 121455149672896 cubic inches would be around 4126.9 feet tall.

Recreational maths with 121455149672896

• 121455149672896 backwards is 698276941554121
• The number of decimal digits it has is: 15
• The sum of 121455149672896's digits is 70
• More coming soon!