121357417152

Names of 121357417152

• Cardinal: 121357417152 can be written as One hundred twenty-one billion, three hundred fifty-seven million, four hundred seventeen thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.21357417152 × 10¹¹

Factors of 121357417152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 847

Divisors of 121357417152

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 811 961 992 1488 1622 1922 1984 2433 2883 2976 3244 3844 4866 5766 5952 6488 7688 9732 11532 12976 15376 19464 23064 25141 25952 30752 38928 46128 50282 51904 61504 75423 77856 92256 100564 150846 155712 184512 201128 301692 402256 603384 657721 779371 804512 1206768 1315442 1558742 1609024 1973163 2338113 2413536 2630884 3117484 3946326 4676226 4827072 5261768 6234968 7892652 9352452 10523536 12469936 15785304 18704904 20389351 21047072 24939872 31570608 37409808 40778702 42094144 49879744 61168053 63141216 74819616 81557404 122336106 126282432 149639232 163114808 244672212 326229616 489344424 632069881 652459232 978688848 1264139762 1304918464 1896209643 1957377696 2528279524 3792419286 3914755392 5056559048 7584838572 10113118096 15169677144 20226236192 30339354288 40452472384 60678708576 121357417152
• Sum of all divisors σ(n): 332193020652
• Sum of proper divisors (its aliquot sum) s(n): 210835603500
• 121357417152 is an abundant number, because the sum of its proper divisors (210835603500) is greater than itself. Its abundance is 89478186348

Bases of 121357417152

• Binary: 1110001000001011101110011101011000000₂
• Hexadecimal: 0x1C41773AC0
• Base-36: 1JR12MDC

Squares and roots of 121357417152

• 121357417152 squared (121357417152²) is 14727622697804543791104
• 121357417152 cubed (121357417152³) is 1787306251394729655418059674615808
• The square root of 121357417152 is 348363.9148247131
• The cube root of 121357417152 is 4950.9526738559

Scales and comparisons

• 121,357,417,152 seconds is equal to 3,858 years, 41 weeks, 17 hours, 39 minutes, 12 seconds.
• To count from 1 to 121,357,417,152 would take you about seven thousand, seven hundred seventeen 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 121357417152 cubic inches would be around 412.6 feet tall.

Recreational maths with 121357417152

• 121357417152 backwards is 251714753121
• The number of decimal digits it has is: 12
• The sum of 121357417152's digits is 39
• More coming soon!