121960907075420

Names of 121960907075420

• Cardinal: 121960907075420 can be written as One hundred twenty-one trillion, nine hundred sixty billion, nine hundred seven million, seventy-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.2196090707542 × 10¹⁴

Factors of 121960907075420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6255019

Divisors of 121960907075420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 101 140 196 197 202 245 394 404 490 505 707 788 980 985 1010 1379 1414 1970 2020 2758 2828 3535 3940 4949 5516 6895 7070 9653 9898 13790 14140 19306 19796 19897 24745 27580 38612 39794 48265 49490 79588 96530 98980 99485 139279 193060 198970 278558 397940 557116 696395 974953 1392790 1949906 2785580 3899812 4874765 6254707 9749530 12509414 19499060 25018828 31273535 43782949 62547070 87565898 125094140 175131796 218914745 306480643 437829490 612961286 631725407 875658980 1225922572 1232177279 1263450814 1532403215 2464354558 2526901628 3064806430 3158627035 4422077849 4928709116 6129612860 6160886395 6317254070 8625240953 8844155698 12321772790 12634508140 17250481906 17688311396 22110389245 24643545580 30954544943 34500963812 43126204765 44220778490 60376686671 61909089886 86252409530 88441556980 120753373342 123818179772 124449905179 154772724715 172504819060 241506746684 248899810358 301883433355 309545449430 497799620716 603766866710 619090898860 622249525895 871149336253 1207533733420 1244499051790 1742298672506 2488998103580 3484597345012 4355746681265 6098045353771 8711493362530 12196090707542 17422986725060 24392181415084 30490226768855 60980453537710 121960907075420
• Sum of all divisors σ(n): 302410278146592
• Sum of proper divisors (its aliquot sum) s(n): 180449371071172
• 121960907075420 is an abundant number, because the sum of its proper divisors (180449371071172) is greater than itself. Its abundance is 58488463995752

Bases of 121960907075420

• Binary: 11011101110110000111100100010101110111101011100₂
• Hexadecimal: 0x6EEC3C8AEF5C
• Base-36: 178C2F4VH8

Squares and roots of 121960907075420

• 121960907075420 squared (121960907075420²) is 14874462854659232217568176400
• 121960907075420 cubed (121960907075420³) is 1814102982013881125676635421928986664088000
• The square root of 121960907075420 is 11043591.2218544199
• The cube root of 121960907075420 is 49591.4585799585

Scales and comparisons

• 121,960,907,075,420 seconds is equal to 3,877,979 years, 30 weeks, 6 days, 15 hours, 10 minutes, 20 seconds.
• To count from 1 to 121,960,907,075,420 would take you about nine million, six hundred ninety-four thousand, nine hundred forty-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 121960907075420 cubic inches would be around 4132.6 feet tall.

Recreational maths with 121960907075420

• 121960907075420 backwards is 024570709069121
• The number of decimal digits it has is: 15
• The sum of 121960907075420's digits is 53
• More coming soon!