6813376916940

Names of 6813376916940

• Cardinal: 6813376916940 can be written as Six trillion, eight hundred thirteen billion, three hundred seventy-six million, nine hundred sixteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.81337691694 × 10¹²

Factors of 6813376916940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 104275762

Divisors of 6813376916940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 121 132 135 165 180 198 220 242 270 297 330 363 396 484 495 540 594 605 660 726 990 1089 1188 1210 1452 1485 1815 1980 2178 2420 2970 3267 3630 4356 5445 5940 6534 7260 10890 13068 16335 21780 32670 65340 104275741 208551482 312827223 417102964 521378705 625654446 938481669 1042757410 1147033151 1251308892 1564136115 1876963338 2085514820 2294066302 2815445007 3128272230 3441099453 3753926676 4588132604 4692408345 5630890014 5735165755 6256544460 6882198906 9384816690 10323298359 11261780028 11470331510 12617364661 13764397812 14077225035 17205497265 18769633380 20646596718 22940663020 25234729322 28154450070 30969895077 34410994530 37852093983 41293193436 50469458644 51616491795 56308900140 61939790154 63086823305 68821989060 75704187966 103232983590 113556281949 123879580308 126173646610 151408375932 154849475385 189260469915 206465967180 227112563898 252347293220 309698950770 340668845847 378520939830 454225127796 567781409745 619397901540 681337691694 757041879660 1135562819490 1362675383388 1703344229235 2271125638980 3406688458470 6813376916940
• Sum of all divisors σ(n): 23299371792480
• Sum of proper divisors (its aliquot sum) s(n): 16485994875540
• 6813376916940 is an abundant number, because the sum of its proper divisors (16485994875540) is greater than itself. Its abundance is 9672617958600

Bases of 6813376916940

• Binary: 1100011001001011100111010010010110111001100₂
• Hexadecimal: 0x6325CE92DCC
• Base-36: 2EY0SP7F0

Squares and roots of 6813376916940

• 6813376916940 squared (6813376916940²) is 46422105012290819658963600
• 6813376916940 cubed (6813376916940³) is 316291298726506945654654955203683384000
• The square root of 6813376916940 is 2610244.6086411137
• The cube root of 6813376916940 is 18957.7796736013

Scales and comparisons

• 6,813,376,916,940 seconds is equal to 216,644 years, 16 weeks, 1 day, 3 hours, 9 minutes.
• To count from 1 to 6,813,376,916,940 would take you about five hundred forty-one thousand, six hundred ten 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 6813376916940 cubic inches would be around 1579.8 feet tall.

Recreational maths with 6813376916940

• 6813376916940 backwards is 0496196733186
• The number of decimal digits it has is: 13
• The sum of 6813376916940's digits is 63
• More coming soon!