813622218856002

Names of 813622218856002

• Cardinal: 813622218856002 can be written as Eight hundred thirteen trillion, six hundred twenty-two billion, two hundred eighteen million, eight hundred fifty-six thousand and two.

Scientific notation

• Scientific notation: 8.13622218856002 × 10¹⁴

Factors of 813622218856002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2654

Divisors of 813622218856002

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 54 67 134 199 201 398 402 597 603 1194 1206 1791 1809 2383 3582 3618 4766 5373 7149 10746 13333 14298 21447 26666 39601 39999 42894 64341 79202 79998 118803 119997 128682 159661 237606 239994 319322 356409 359991 474217 478983 712818 719982 948434 957966 1069227 1422651 1436949 2138454 2653267 2845302 2873898 4267953 4310847 5306534 5678689 7959801 8535906 8621694 11357378 12803859 15919602 17036067 23879403 25607718 31772539 34072134 47758806 51108201 63545078 71638209 94369183 95317617 102216402 143276418 153324603 188738366 190635234 283107549 285952851 306649206 380472163 566215098 571905702 760944326 849322647 857858553 1130059111 1141416489 1698645294 1715717106 2260118222 2282832978 2547967941 3390177333 3424249467 5095935882 6322735261 6780354666 6848498934 10170531999 10272748401 12645470522 18968205783 20341063998 20545496802 30511595997 37936411566 56904617349 61023191994 75713960437 113809234698 151427920874 170713852047 224881763089 227141881311 341427704094 449763526178 454283762622 674645289267 681425643933 1349290578534 1362851287866 2023935867801 2044276931799 4047871735602 4088553863598 6071807603403 12143615206806 15067078126963 30134156253926 45201234380889 90402468761778 135603703142667 271207406285334 406811109428001 813622218856002
• Sum of all divisors σ(n): 1845077073619680
• Sum of proper divisors (its aliquot sum) s(n): 1031454854763678
• 813622218856002 is an abundant number, because the sum of its proper divisors (1031454854763678) is greater than itself. Its abundance is 217832635907676

Bases of 813622218856002

• Binary: 10111000111111110000101111010101100001011001000010₂
• Hexadecimal: 0x2E3FC2F561642
• Base-36: 80EKVY04SI

Squares and roots of 813622218856002

• 813622218856002 squared (813622218856002²) is 661981115016164016437611424004
• 813622218856002 cubed (813622218856002³) is 538602543640221631321824295818901175042272008
• The square root of 813622218856002 is 28524063.8559094873
• The cube root of 813622218856002 is 93355.7201246823

Scales and comparisons

• 813,622,218,856,002 seconds is equal to 25,870,669 years, 44 weeks, 5 days, 8 hours, 26 minutes, 42 seconds.
• To count from 1 to 813,622,218,856,002 would take you about sixty-four million, six hundred seventy-six thousand, six hundred seventy-four 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 813622218856002 cubic inches would be around 7779.6 feet tall.

Recreational maths with 813622218856002

• 813622218856002 backwards is 200658812226318
• 813622218856002 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 813622218856002's digits is 54
• More coming soon!