72680236713

Names of 72680236713

• Cardinal: 72680236713 can be written as Seventy-two billion, six hundred eighty million, two hundred thirty-six thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 7.2680236713 × 10¹⁰

Factors of 72680236713

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4869

Divisors of 72680236713

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 53 63 73 81 147 159 189 219 371 441 477 511 567 657 1113 1323 1431 1533 1971 2597 3339 3577 3869 3969 4293 4599 4733 5913 7791 10017 10731 11607 13797 14199 23373 27083 30051 32193 33131 34821 41391 42597 70119 81249 96579 99393 104463 127791 189581 210357 231917 243747 250849 289737 298179 313389 345509 383373 568743 695751 731241 752547 894537 1036527 1706229 1755943 2087253 2193723 2257641 2418563 2683611 3109581 5118687 5267829 6261759 6772923 7255689 9328743 12291601 15356061 15803487 16929941 18311977 18785277 20318769 21767067 27986229 36874803 47410461 50789823 54935931 65301201 110624409 128183839 142231383 152369469 164807793 195903603 331873227 384551517 457108407 494423379 897286873 995619681 1153654551 1371325221 1483270137 2691860619 3460963653 8075581857 10382890959 24226745571 72680236713
• Sum of all divisors σ(n): 130470990408
• Sum of proper divisors (its aliquot sum) s(n): 57790753695
• 72680236713 is a deficient number, because the sum of its proper divisors (57790753695) is less than itself. Its deficiency is 14889483018

Bases of 72680236713

• Binary: 1000011101100000101000110011010101001₂
• Hexadecimal: 0x10EC1466A9
• Base-36: XDZXPK9

Squares and roots of 72680236713

• 72680236713 squared (72680236713²) is 5282416808657713044369
• 72680236713 cubed (72680236713³) is 383927304069972611857966791719097
• The square root of 72680236713 is 269592.7237760693
• The cube root of 72680236713 is 4173.2279850283

Scales and comparisons

• 72,680,236,713 seconds is equal to 2,311 years, 2 days, 10 hours, 38 minutes, 33 seconds.
• To count from 1 to 72,680,236,713 would take you about four thousand, six hundred twenty-two 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 72680236713 cubic inches would be around 347.8 feet tall.

Recreational maths with 72680236713

• 72680236713 backwards is 31763208627
• The number of decimal digits it has is: 11
• The sum of 72680236713's digits is 45
• More coming soon!