121188866396

Names of 121188866396

• Cardinal: 121188866396 can be written as One hundred twenty-one billion, one hundred eighty-eight million, eight hundred sixty-six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.21188866396 × 10¹¹

Factors of 121188866396

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 481

Divisors of 121188866396

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 107 169 214 338 359 428 676 718 1391 1436 2197 2782 4394 4667 5564 8788 9334 18083 18668 36166 38413 60671 72332 76826 121342 128881 153652 235079 242684 257762 470158 499369 515524 788723 940316 998738 1577446 1675453 1997476 3154892 3350906 6491797 6701812 12983594 13790267 21780889 25967188 27580534 43561778 55161068 84393361 87123556 168786722 179273471 283151557 337573444 358546942 566303114 717093884 1132606228 2330555123 4661110246 9322220492 30297216599 60594433198 121188866396
• Sum of all divisors σ(n): 232540746480
• Sum of proper divisors (its aliquot sum) s(n): 111351880084
• 121188866396 is a deficient number, because the sum of its proper divisors (111351880084) is less than itself. Its deficiency is 9836986312

Bases of 121188866396

• Binary: 1110000110111011010110101100101011100₂
• Hexadecimal: 0x1C376B595C
• Base-36: 1JO8PZRW

Squares and roots of 121188866396

• 121188866396 squared (121188866396²) is 14686741338347538028816
• 121188866396 cubed (121188866396³) is 1779869533845610017589711422067136
• The square root of 121188866396 is 348121.9131224003
• The cube root of 121188866396 is 4948.6595206567

Scales and comparisons

• 121,188,866,396 seconds is equal to 3,853 years, 22 weeks, 2 days, 21 hours, 59 minutes, 56 seconds.
• To count from 1 to 121,188,866,396 would take you about seven thousand, seven hundred six 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 121188866396 cubic inches would be around 412.4 feet tall.

Recreational maths with 121188866396

• 121188866396 backwards is 693668881121
• The number of decimal digits it has is: 12
• The sum of 121188866396's digits is 59
• More coming soon!