121029563985345

Names of 121029563985345

• Cardinal: 121029563985345 can be written as One hundred twenty-one trillion, twenty-nine billion, five hundred sixty-three million, nine hundred eighty-five thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.21029563985345 × 10¹⁴

Factors of 121029563985345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20589

Divisors of 121029563985345

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 17 43 45 51 85 129 153 215 255 257 387 645 731 733 765 771 1285 1935 2193 2199 2313 3655 3665 3855 4369 6579 6597 10965 10995 11051 11565 12461 13107 19531 21845 31519 32895 32985 33153 37383 39321 55255 58593 62305 65535 94557 97655 99459 112149 157595 165765 175779 186915 187867 188381 196605 283671 292965 332027 472785 497295 535823 560745 563601 565143 839833 878895 939335 941905 996081 1418355 1607469 1660135 1690803 1695429 2519499 2679115 2818005 2825715 2988243 3202477 4199165 4822407 4980405 5019467 7558497 8037345 8100383 8454015 8477145 9607431 12597495 14277161 14316223 14941215 15058401 16012385 24112035 24301149 25097335 28822293 37792485 40501915 42831483 42948669 45175203 48037155 71385805 71581115 72903447 75292005 85330939 121505745 128494449 128846007 137706511 144111465 214157415 214743345 215837081 225876015 243375791 255992817 364517235 413119533 426654695 615597589 642472245 644230035 647511243 688532555 730127373 767978451 1079185405 1216878955 1239358599 1279964085 1846792767 1942533729 2065597665 2190382119 3077987945 3237556215 3650636865 3669230377 3679269311 3839892255 5540378301 6196792995 9233963835 9712668645 10465159013 10951910595 11007691131 11037807933 18346151885 18396346555 27701891505 31395477039 33023073393 33113423799 52325795065 55038455655 55189039665 62547578287 94186431117 156977385195 158208580373 165115366965 165567118995 187642734861 312737891435 470932155585 474625741119 562928204583 791042901865 938213674305 1423877223357 2373128705595 2689545866341 2814641022915 7119386116785 8068637599023 13447729331705 24205912797069 40343187995115 121029563985345
• Sum of all divisors σ(n): 228497927733504
• Sum of proper divisors (its aliquot sum) s(n): 107468363748159
• 121029563985345 is a deficient number, because the sum of its proper divisors (107468363748159) is less than itself. Its deficiency is 13561200237186

Bases of 121029563985345

• Binary: 11011100001001101100100001010110010110111000001₂
• Hexadecimal: 0x6E13642B2DC1
• Base-36: 16WG7PI7Y9

Squares and roots of 121029563985345

• 121029563985345 squared (121029563985345²) is 14648155358482719479374769025
• 121029563985345 cubed (121029563985345³) is 1772859856226758523344471033726217859938625
• The square root of 121029563985345 is 11001343.7354418211
• The cube root of 121029563985345 is 49464.9023704799

Scales and comparisons

• 121,029,563,985,345 seconds is equal to 3,848,365 years, 39 weeks, 5 days, 17 hours, 15 minutes, 45 seconds.
• To count from 1 to 121,029,563,985,345 would take you about nine million, six hundred twenty thousand, nine hundred fourteen 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 121029563985345 cubic inches would be around 4122.1 feet tall.

Recreational maths with 121029563985345

• 121029563985345 backwards is 543589365920121
• The number of decimal digits it has is: 15
• The sum of 121029563985345's digits is 63
• More coming soon!