72156413364273

Names of 72156413364273

• Cardinal: 72156413364273 can be written as Seventy-two trillion, one hundred fifty-six billion, four hundred thirteen million, three hundred sixty-four thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 7.2156413364273 × 10¹³

Factors of 72156413364273

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7512

Divisors of 72156413364273

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 283 441 849 1981 2547 5943 7219 13867 17829 21657 41601 50533 64971 80089 124803 151599 240267 353731 454797 560623 720801 1061193 1681869 2042977 3183579 3924361 5045607 6128931 11773083 14300839 18386793 22665187 35319249 42902517 67995561 100105873 128707551 158656309 203986683 300317619 475968927 578162491 900952857 1110594163 1427906781 1734487473 3331782489 4047137437 5203462419 9995347467 12141412311 28329962059 36424236933 84989886177 163619984953 254969658531 490859954859 1145339894671 1472579864577 3436019684013 8017379262697 10308059052039 24052137788091 72156413364273
• Sum of all divisors σ(n): 121689200911200
• Sum of proper divisors (its aliquot sum) s(n): 49532787546927
• 72156413364273 is a deficient number, because the sum of its proper divisors (49532787546927) is less than itself. Its deficiency is 22623625817346

Bases of 72156413364273

• Binary: 10000011010000000111001011000110000100000110001₂
• Hexadecimal: 0x41A039630831
• Base-36: PKS75HRU9

Squares and roots of 72156413364273

• 72156413364273 squared (72156413364273²) is 5206547989595835198192818529
• 72156413364273 cubed (72156413364273³) is 375685828938201643454781542563869061014417
• The square root of 72156413364273 is 8494493.1199143955
• The cube root of 72156413364273 is 41631.7799418649

Scales and comparisons

• 72,156,413,364,273 seconds is equal to 2,294,350 years, 39 weeks, 4 hours, 44 minutes, 33 seconds.
• To count from 1 to 72,156,413,364,273 would take you about five million, seven hundred thirty-five thousand, eight hundred seventy-six 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 72156413364273 cubic inches would be around 3469.3 feet tall.

Recreational maths with 72156413364273

• 72156413364273 backwards is 37246331465127
• The number of decimal digits it has is: 14
• The sum of 72156413364273's digits is 54
• More coming soon!