121942487614537

Names of 121942487614537

• Cardinal: 121942487614537 can be written as One hundred twenty-one trillion, nine hundred forty-two billion, four hundred eighty-seven million, six hundred fourteen thousand, five hundred thirty-seven.

Scientific notation

• Scientific notation: 1.21942487614537 × 10¹⁴

Factors of 121942487614537

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 214

Divisors of 121942487614537

• Number of divisors d(n): 96
• Complete list of divisors:
  1 19 31 37 127 361 589 703 961 1147 2413 3937 4699 6859 11191 13357 16129 18259 21793 29791 35557 45847 74803 89281 122047 145669 212629 253783 306451 346921 414067 499999 566029 596773 675583 871093 1102267 1421257 1696339 2318893 2767711 3783457 4515739 5822569 6591499 7867273 9499981 10754551 11338687 12836077 15499969 18499963 20943073 27003883 32230441 44058967 52586509 71885683 85799041 110628811 139987909 180499639 204336469 215435053 243885463 294499411 351499297 397918387 480499039 573498853 837120373 999143671 1365827977 1630181779 2659770271 3429493141 4093266007 5595488809 6678486643 7560449353 9129481741 10896478207 17778464443 25950731563 30973453801 50535635149 106314287371 126891246217 173460153079 207033085933 337790824417 960177067831 3295742908501 3933628632727 6418025663923 121942487614537
• Sum of all divisors σ(n): 137685313858560
• Sum of proper divisors (its aliquot sum) s(n): 15742826244023
• 121942487614537 is a deficient number, because the sum of its proper divisors (15742826244023) is less than itself. Its deficiency is 106199661370514

Bases of 121942487614537

• Binary: 11011101110011111110010101010000100010001001001₂
• Hexadecimal: 0x6EE7F2A84449
• Base-36: 1783LSNWI1

Squares and roots of 121942487614537

• 121942487614537 squared (121942487614537²) is 14869970285621509644693724369
• 121942487614537 cubed (121942487614537³) is 1813281167382934156183424775369512995552153
• The square root of 121942487614537 is 11042757.2469260139
• The cube root of 121942487614537 is 49588.9618949073

Scales and comparisons

• 121,942,487,614,537 seconds is equal to 3,877,393 years, 47 weeks, 3 days, 10 hours, 15 minutes, 37 seconds.
• To count from 1 to 121,942,487,614,537 would take you about nine million, six hundred ninety-three thousand, four hundred eighty-four 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 121942487614537 cubic inches would be around 4132.4 feet tall.

Recreational maths with 121942487614537

• 121942487614537 backwards is 735416784249121
• The number of decimal digits it has is: 15
• The sum of 121942487614537's digits is 64
• More coming soon!