121688461323

Names of 121688461323

• Cardinal: 121688461323 can be written as One hundred twenty-one billion, six hundred eighty-eight million, four hundred sixty-one thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 1.21688461323 × 10¹¹

Factors of 121688461323

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 934

Divisors of 121688461323

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 9 11 13 27 33 39 81 99 117 121 143 169 243 297 351 363 429 507 729 891 907 1053 1089 1287 1521 1573 1859 2187 2673 2721 3159 3267 3861 4563 4719 5577 6561 8019 8163 9477 9801 9977 11583 11791 13689 14157 16731 20449 24057 24489 28431 29403 29931 34749 35373 41067 42471 50193 61347 72171 73467 85293 88209 89793 104247 106119 109747 123201 127413 129701 150579 153283 184041 220401 264627 269379 312741 318357 329241 369603 382239 389103 451737 459849 552123 661203 793881 808137 938223 955071 987723 1108809 1146717 1167309 1355211 1379547 1426711 1656369 1686113 1983609 2424411 2865213 2963169 3440151 3501927 4065633 4138641 4280133 4969107 5058339 5950827 7273233 8595639 8889507 10320453 10505781 12196899 12415923 12840399 14907321 15175017 18547243 21819699 25786917 26668521 31517343 37247769 38521197 44721963 45525051 55641729 65459097 77360751 80005563 94552029 111743307 115563591 134165889 136575153 166925187 240016689 283656087 335229921 346690773 409725459 500775561 720050067 850968261 1005689763 1040072319 1229176377 1502326683 3120216957 3687529131 4506980049 9360650871 11062587393 13520940147 40562820441 121688461323
• Sum of all divisors σ(n): 217484249892
• Sum of proper divisors (its aliquot sum) s(n): 95795788569
• 121688461323 is a deficient number, because the sum of its proper divisors (95795788569) is less than itself. Its deficiency is 25892672754

Bases of 121688461323

• Binary: 1110001010101001100101001000000001011₂
• Hexadecimal: 0x1C5532900B
• Base-36: 1JWI61OR

Squares and roots of 121688461323

• 121688461323 squared (121688461323²) is 14808081619159266910329
• 121688461323 cubed (121688461323³) is 1801972667380889667194604225705267
• The square root of 121688461323 is 348838.7325441371
• The cube root of 121688461323 is 4955.4503964193

Scales and comparisons

• 121,688,461,323 seconds is equal to 3,869 years, 16 weeks, 3 days, 6 hours, 22 minutes, 3 seconds.
• To count from 1 to 121,688,461,323 would take you about seven thousand, seven hundred thirty-eight 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 121688461323 cubic inches would be around 413 feet tall.

Recreational maths with 121688461323

• 121688461323 backwards is 323164886121
• The number of decimal digits it has is: 12
• The sum of 121688461323's digits is 45
• More coming soon!