12723387995331

Names of 12723387995331

• Cardinal: 12723387995331 can be written as Twelve trillion, seven hundred twenty-three billion, three hundred eighty-seven million, nine hundred ninety-five thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 1.2723387995331 × 10¹³

Factors of 12723387995331

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 12723387995331

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 39 61 117 131 169 183 393 507 549 793 1179 1521 1703 2379 3721 5109 7137 7991 10309 11163 15327 17161 22139 23973 30927 33489 48373 51483 66417 71919 92781 103883 145119 154449 199251 223093 311649 435357 487451 628849 669279 934947 1046821 1350479 1462353 1886547 2007837 2248091 2900209 3140463 4051437 4387059 5659641 6336863 6744273 8700627 9421389 12154311 13608673 19010589 20232819 26101881 29225183 40826019 57031767 63856081 82379219 87675549 122478057 137133551 176912749 191568243 247137657 263026647 379927379 411400653 530738247 574704729 741412971 830129053 1139782137 1234201959 1592214741 1782736163 2490387159 3419346411 5348208489 7471161477 8365146611 10791677689 16044625467 23175570119 25095439833 32375033067 69526710357 75286319499 97125099201 108746905943 208580131071 326240717829 978722153487 1413709777259 4241129331777 12723387995331
• Sum of all divisors σ(n): 20387905511688
• Sum of proper divisors (its aliquot sum) s(n): 7664517516357
• 12723387995331 is a deficient number, because the sum of its proper divisors (7664517516357) is less than itself. Its deficiency is 5058870478974

Bases of 12723387995331

• Binary: 10111001001001100101000001011001010011000011₂
• Hexadecimal: 0xB92650594C3
• Base-36: 4ID1KPCQR

Squares and roots of 12723387995331

• 12723387995331 squared (12723387995331²) is 161884602079733002877799561
• 12723387995331 cubed (12723387995331³) is 2059720602730210724909087010396221849691
• The square root of 12723387995331 is 3566985.8417620611
• The cube root of 12723387995331 is 23345.3787211805

Scales and comparisons

• 12,723,387,995,331 seconds is equal to 404,564 years, 19 weeks, 6 days, 3 hours, 8 minutes, 51 seconds.
• To count from 1 to 12,723,387,995,331 would take you about one million, eleven thousand, four 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 12723387995331 cubic inches would be around 1945.4 feet tall.

Recreational maths with 12723387995331

• 12723387995331 backwards is 13359978332721
• The number of decimal digits it has is: 14
• The sum of 12723387995331's digits is 63
• More coming soon!