121807106832432

Names of 121807106832432

• Cardinal: 121807106832432 can be written as One hundred twenty-one trillion, eight hundred seven billion, one hundred six million, eight hundred thirty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.21807106832432 × 10¹⁴

Factors of 121807106832432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6144426364

Divisors of 121807106832432

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 59 84 112 118 168 177 236 336 354 413 472 708 826 944 1239 1416 1652 2478 2832 3304 4956 6608 9912 19824 6144426293 12288852586 18433278879 24577705172 36866557758 43010984051 49155410344 73733115516 86021968102 98310820688 129032952153 147466231032 172043936204 258065904306 294932462064 344087872408 362521151287 516131808612 688175744816 725042302574 1032263617224 1087563453861 1450084605148 2064527234448 2175126907722 2537648059009 2900169210296 4350253815444 5075296118018 5800338420592 7612944177027 8700507630888 10150592236036 15225888354054 17401015261776 20301184472072 30451776708108 40602368944144 60903553416216 121807106832432
• Sum of all divisors σ(n): 365716253018880
• Sum of proper divisors (its aliquot sum) s(n): 243909146186448
• 121807106832432 is an abundant number, because the sum of its proper divisors (243909146186448) is greater than itself. Its abundance is 122102039354016

Bases of 121807106832432

• Binary: 11011101100100001101101010101010111100000110000₂
• Hexadecimal: 0x6EC86D557830
• Base-36: 176DEUFWHC

Squares and roots of 121807106832432

• 121807106832432 squared (121807106832432²) is 14836971274887502416527034624
• 121807106832432 cubed (121807106832432³) is 1807248545149946817222318069905670630125568
• The square root of 121807106832432 is 11036625.6995710423
• The cube root of 121807106832432 is 49570.6038461883

Scales and comparisons

• 121,807,106,832,432 seconds is equal to 3,873,089 years, 11 weeks, 4 days, 5 hours, 27 minutes, 12 seconds.
• To count from 1 to 121,807,106,832,432 would take you about nine million, six hundred eighty-two thousand, seven hundred twenty-three 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 121807106832432 cubic inches would be around 4130.9 feet tall.

Recreational maths with 121807106832432

• 121807106832432 backwards is 234238601708121
• 121807106832432 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121807106832432's digits is 48
• More coming soon!