121633138375

Names of 121633138375

• Cardinal: 121633138375 can be written as One hundred twenty-one billion, six hundred thirty-three million, one hundred thirty-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.21633138375 × 10¹¹

Factors of 121633138375

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 249

Divisors of 121633138375

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 7 19 25 31 35 53 61 73 95 125 133 155 175 217 265 305 365 371 427 475 511 589 665 775 875 1007 1085 1159 1325 1387 1525 1643 1825 1855 1891 2135 2263 2375 2555 2945 3233 3325 3869 3875 4123 4453 5035 5425 5795 6625 6935 7049 7625 8113 8215 9125 9275 9455 9709 10675 11315 11501 12775 13237 14725 15841 16165 16625 19345 20615 22265 22631 25175 27083 27125 28975 31171 31217 34675 35245 35929 40565 41075 42997 46375 47275 48545 53375 56575 57505 61427 63875 66185 73511 73625 79205 80825 84607 96725 100223 103075 111325 113155 119939 125875 135415 138043 144875 155855 156085 173375 176225 179645 202825 205375 214985 218519 236009 236375 242725 251503 282875 287525 300979 307135 330925 367555 396025 404125 423035 429989 483625 501115 514577 515375 556625 565775 592249 599695 677075 690215 701561 779275 780425 839573 881125 898225 966301 1014125 1074925 1092595 1180045 1213625 1257515 1437625 1504895 1535675 1652063 1654625 1837775 1904237 1980125 2115175 2149945 2278841 2505575 2572885 2622817 2828875 2961245 2998475 3385375 3451075 3507805 3896375 3902125 4197865 4484171 4491125 4831505 5374625 5462975 5900225 6287575 7316279 7524475 7678375 8260315 9188875 9521185 10575875 10749725 11394205 12527875 12864425 13114085 13329659 14806225 14992375 15951887 17255375 17539025 18359719 20989325 22420855 24157525 27314875 29501125 31389197 31437875 36581395 37622375 41301575 47605925 51213953 53748625 56971025 64322125 65570425 66648295 74031125 79759435 87695125 91798595 104946625 112104275 120787625 139009301 156945985 182906975 206507875 238029625 256069765 284855125 327852125 333241475 398797175 458992975 560521375 695046505 784729925 914534875 973065107 1280348825 1666207375 1993985875 2294964875 3475232525 3923649625 4865325535 6401744125 17376162625 24326627675 121633138375
• Sum of all divisors σ(n): 197884477440
• Sum of proper divisors (its aliquot sum) s(n): 76251339065
• 121633138375 is a deficient number, because the sum of its proper divisors (76251339065) is less than itself. Its deficiency is 45381799310

Bases of 121633138375

• Binary: 1110001010001111001100110011011000111₂
• Hexadecimal: 0x1C51E666C7
• Base-36: 1JVL8A87

Squares and roots of 121633138375

• 121633138375 squared (121633138375²) is 14794620350951897640625
• 121633138375 cubed (121633138375³) is 1799516104352923228690976646484375
• The square root of 121633138375 is 348759.4276503505
• The cube root of 121633138375 is 4954.6993208791

Scales and comparisons

• 121,633,138,375 seconds is equal to 3,867 years, 28 weeks, 6 days, 22 hours, 52 minutes, 55 seconds.
• To count from 1 to 121,633,138,375 would take you about seven thousand, seven hundred thirty-five 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 121633138375 cubic inches would be around 412.9 feet tall.

Recreational maths with 121633138375

• 121633138375 backwards is 573831336121
• The number of decimal digits it has is: 12
• The sum of 121633138375's digits is 43
• More coming soon!