121589149218432

Names of 121589149218432

• Cardinal: 121589149218432 can be written as One hundred twenty-one trillion, five hundred eighty-nine billion, one hundred forty-nine million, two hundred eighteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.21589149218432 × 10¹⁴

Factors of 121589149218432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 212695

Divisors of 121589149218432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 212683 425366 638049 850732 1276098 1488781 1701464 2552196 2977562 3402928 4466343 5104392 5955124 6805856 8932686 10208784 11910248 13611712 17865372 20417568 23820496 27223424 35730744 40835136 47640992 71461488 81670272 95281984 142922976 190563968 285845952 571691904 45234058489 90468116978 135702175467 180936233956 271404350934 316638409423 361872467912 542808701868 633276818846 723744935824 949915228269 1085617403736 1266553637692 1447489871648 1899830456538 2171234807472 2533107275384 2894979743296 3799660913076 4342469614944 5066214550768 5789959486592 7599321826152 8684939229888 10132429101536 15198643652304 17369878459776 20264858203072 30397287304608 40529716406144 60794574609216 121589149218432
• Sum of all divisors σ(n): 369111652771680
• Sum of proper divisors (its aliquot sum) s(n): 247522503553248
• 121589149218432 is an abundant number, because the sum of its proper divisors (247522503553248) is greater than itself. Its abundance is 125933354334816

Bases of 121589149218432

• Binary: 11011101001010110101110000011000011011010000000₂
• Hexadecimal: 0x6E95AE0C3680
• Base-36: 173LA83T6O

Squares and roots of 121589149218432

• 121589149218432 squared (121589149218432²) is 14783921207662123036448538624
• 121589149218432 cubed (121589149218432³) is 1797564401751971296767126652683318164717568
• The square root of 121589149218432 is 11026746.9916758315
• The cube root of 121589149218432 is 49541.0195263183

Scales and comparisons

• 121,589,149,218,432 seconds is equal to 3,866,158 years, 43 weeks, 6 days, 15 hours, 47 minutes, 12 seconds.
• To count from 1 to 121,589,149,218,432 would take you about nine million, six hundred sixty-five thousand, three hundred ninety-seven 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 121589149218432 cubic inches would be around 4128.4 feet tall.

Recreational maths with 121589149218432

• 121589149218432 backwards is 234812941985121
• The number of decimal digits it has is: 15
• The sum of 121589149218432's digits is 60
• More coming soon!