268072242438

Names of 268072242438

• Cardinal: 268072242438 can be written as Two hundred sixty-eight billion, seventy-two million, two hundred forty-two thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.68072242438 × 10¹¹

Factors of 268072242438

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9840

Divisors of 268072242438

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 121 143 154 182 231 242 273 286 363 429 433 462 546 726 847 858 866 1001 1299 1573 1694 2002 2541 2598 3003 3031 3146 4719 4763 5082 5629 6006 6062 9093 9371 9438 9526 11011 11258 14289 16887 18186 18742 22022 28113 28578 33033 33341 33774 39403 52393 56226 61919 65597 66066 66682 78806 100023 103081 104786 118209 121823 123838 131194 157179 185757 196791 200046 206162 236418 243646 309243 314358 365469 366751 371514 393582 433433 618486 681109 721567 730938 733502 852761 866866 1100253 1133891 1300299 1340053 1362218 1443134 1705522 2043327 2164701 2200506 2267782 2558283 2600598 2680106 3401673 4020159 4057643 4086654 4329402 4767763 5116566 6803346 7937237 8040318 8115286 9380371 9535526 12172929 14303289 14740583 15874474 18760742 23811711 24345858 28141113 28403501 28606578 29481166 44221749 44634073 47623422 52749359 56282226 56807002 85210503 88443498 89268146 103184081 105498718 133902219 158248077 170421006 206368162 267804438 309552243 312438511 316496154 369245513 490974803 580242949 619104486 624877022 738491026 937315533 981949606 1107736539 1160485898 1472924409 1740728847 1874631066 2215473078 2945848818 3436823621 3481457694 4061700643 6382672439 6873647242 8123401286 10310470863 12185101929 12765344878 19148017317 20620941726 24370203858 38296034634 44678707073 89357414146 134036121219 268072242438
• Sum of all divisors σ(n): 727064464896
• Sum of proper divisors (its aliquot sum) s(n): 458992222458
• 268072242438 is an abundant number, because the sum of its proper divisors (458992222458) is greater than itself. Its abundance is 190919980020

Bases of 268072242438

• Binary: 11111001101010010110011100110100000110₂
• Hexadecimal: 0x3E6A59CD06
• Base-36: 3F5FAI2U

Squares and roots of 268072242438

• 268072242438 squared (268072242438²) is 71862727165737848183844
• 268072242438 cubed (268072242438³) is 19264402419029525045491866762771672
• The square root of 268072242438 is 517756.9337420795
• The cube root of 268072242438 is 6447.8849900025

Scales and comparisons

• 268,072,242,438 seconds is equal to 8,523 years, 45 weeks, 23 hours, 47 minutes, 18 seconds.
• To count from 1 to 268,072,242,438 would take you about seventeen thousand and forty-seven 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 268072242438 cubic inches would be around 537.3 feet tall.

Recreational maths with 268072242438

• 268072242438 backwards is 834242270862
• The number of decimal digits it has is: 12
• The sum of 268072242438's digits is 48
• More coming soon!