13891012305572

Names of 13891012305572

• Cardinal: 13891012305572 can be written as Thirteen trillion, eight hundred ninety-one billion, twelve million, three hundred five thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.3891012305572 × 10¹³

Factors of 13891012305572

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 542

Divisors of 13891012305572

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 17 23 34 43 46 68 86 92 172 391 457 529 731 782 914 989 1058 1462 1564 1828 1849 1978 2116 2924 3698 3956 7396 7769 8993 10511 15538 16813 17986 19651 21022 22747 31076 31433 33626 35972 39302 42044 42527 45494 62866 67252 78604 85054 90988 125732 170108 178687 208849 241753 334067 357374 386699 417698 451973 483506 668134 714748 722959 773398 835396 844993 903946 967012 978121 1336268 1445918 1546796 1689986 1807892 1956242 2891836 3379972 3550433 3912484 4109801 4803527 7100866 7683541 8219602 8980507 9607054 10395379 14201732 14364881 15367082 16439204 16628057 17961014 19214108 19434839 20790758 28729762 30734164 33256114 35922028 38869678 41581516 57459524 66512228 77739356 81659959 110481121 152668619 163319918 176721443 206551661 220962242 305337238 326639836 330392263 353442886 386161801 413103322 441924484 447001297 610674476 660784526 706885772 772323602 826206644 894002594 1321569052 1544647204 1788005188 1878179057 3511378237 3756358114 4750688203 6564750617 7022756474 7512716228 7599022049 8881721423 9501376406 13129501234 14045512948 15198044098 17763442846 19002752812 26259002468 30396088196 35526885692 80761699451 150989264191 161523398902 204279592729 301978528382 323046797804 408559185458 603957056764 817118370916 3472753076393 6945506152786 13891012305572
• Sum of all divisors σ(n): 27607688325378
• Sum of proper divisors (its aliquot sum) s(n): 13716676019806
• 13891012305572 is a deficient number, because the sum of its proper divisors (13716676019806) is less than itself. Its deficiency is 174336285766

Bases of 13891012305572

• Binary: 11001010001001000000110110101010001010100100₂
• Hexadecimal: 0xCA240DAA2A4
• Base-36: 4X9FY2KKK

Squares and roots of 13891012305572

• 13891012305572 squared (13891012305572²) is 192960222873552731102247184
• 13891012305572 cubed (13891012305572³) is 2680412830422436694291344008286084509248
• The square root of 13891012305572 is 3727064.8378545817
• The cube root of 13891012305572 is 24038.7177747533

Scales and comparisons

• 13,891,012,305,572 seconds is equal to 441,691 years, 11 weeks, 4 days, 9 hours, 19 minutes, 32 seconds.
• To count from 1 to 13,891,012,305,572 would take you about one million, one hundred four thousand, two hundred twenty-eight 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 13891012305572 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13891012305572

• 13891012305572 backwards is 27550321019831
• The number of decimal digits it has is: 14
• The sum of 13891012305572's digits is 47
• More coming soon!