121729072323546

Names of 121729072323546

• Cardinal: 121729072323546 can be written as One hundred twenty-one trillion, seven hundred twenty-nine billion, seventy-two million, three hundred twenty-three thousand, five hundred forty-six.

Scientific notation

• Scientific notation: 1.21729072323546 × 10¹⁴

Factors of 121729072323546

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 204256844

Divisors of 121729072323546

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 113 226 293 339 586 678 879 1017 1758 2034 2637 5274 33109 66218 99327 198654 297981 595962 204256433 408512866 612769299 1225538598 1838307897 3676615794 23080976929 46161953858 59847134869 69242930787 119694269738 138485861574 179541404607 207728792361 359082809214 415457584722 538624213821 1077248427642 6762726240197 13525452480394 20288178720591 40576357441182 60864536161773 121729072323546
• Sum of all divisors σ(n): 266988487035816
• Sum of proper divisors (its aliquot sum) s(n): 145259414712270
• 121729072323546 is an abundant number, because the sum of its proper divisors (145259414712270) is greater than itself. Its abundance is 23530342388724

Bases of 121729072323546

• Binary: 11011101011011001000010000111010101101111011010₂
• Hexadecimal: 0x6EB6421D5BDA
• Base-36: 175DKAPK2I

Squares and roots of 121729072323546

• 121729072323546 squared (121729072323546²) is 14817967048751092763306014116
• 121729072323546 cubed (121729072323546³) is 1803777382565343247818377809556187995175336
• The square root of 121729072323546 is 11033089.8810598837
• The cube root of 121729072323546 is 49560.0159471019

Scales and comparisons

• 121,729,072,323,546 seconds is equal to 3,870,607 years, 50 weeks, 2 days, 59 minutes, 6 seconds.
• To count from 1 to 121,729,072,323,546 would take you about nine million, six hundred seventy-six thousand, five hundred nineteen 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 121729072323546 cubic inches would be around 4130 feet tall.

Recreational maths with 121729072323546

• 121729072323546 backwards is 645323270927121
• The number of decimal digits it has is: 15
• The sum of 121729072323546's digits is 54
• More coming soon!