121139496

Names of 121139496

• Cardinal: 121139496 can be written as One hundred twenty-one million, one hundred thirty-nine thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.21139496 × 10⁸

Factors of 121139496

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 350

Divisors of 121139496

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 36 54 58 72 83 87 108 116 166 174 216 232 233 249 261 332 348 466 498 522 664 696 699 747 783 932 996 1044 1398 1494 1566 1864 1992 2088 2097 2241 2407 2796 2988 3132 4194 4482 4814 5592 5976 6264 6291 6757 7221 8388 8964 9628 12582 13514 14442 16776 17928 19256 19339 20271 21663 25164 27028 28884 38678 40542 43326 50328 54056 57768 58017 60813 64989 77356 81084 86652 116034 121626 129978 154712 162168 173304 174051 182439 232068 243252 259956 348102 364878 464136 486504 519912 522153 560831 696204 729756 1044306 1121662 1392408 1459512 1682493 2088612 2243324 3364986 4177224 4486648 5047479 6729972 10094958 13459944 15142437 20189916 30284874 40379832 60569748 121139496
• Sum of all divisors σ(n): 353808000
• Sum of proper divisors (its aliquot sum) s(n): 232668504
• 121139496 is an abundant number, because the sum of its proper divisors (232668504) is greater than itself. Its abundance is 111529008

Bases of 121139496

• Binary: 111001110000111000100101000₂
• Hexadecimal: 0x7387128
• Base-36: 204FU0

Squares and roots of 121139496

• 121139496 squared (121139496²) is 14674777491134016
• 121139496 cubed (121139496³) is 1777695149188119166695936
• The square root of 121139496 is 11006.3389008335
• The cube root of 121139496 is 494.7987427937

Scales and comparisons

• 121,139,496 seconds is equal to 3 years, 44 weeks, 2 days, 1 hour, 51 minutes, 36 seconds.
• To count from 1 to 121,139,496 would take you about 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 121139496 cubic inches would be around 41.2 feet tall.

Recreational maths with 121139496

• 121139496 backwards is 694931121
• 121139496 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 121139496's digits is 36
• More coming soon!