13263469894389

Names of 13263469894389

• Cardinal: 13263469894389 can be written as Thirteen trillion, two hundred sixty-three billion, four hundred sixty-nine million, eight hundred ninety-four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3263469894389 × 10¹³

Factors of 13263469894389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 633

Divisors of 13263469894389

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 11 13 29 33 39 87 143 169 319 377 429 507 577 841 957 1131 1731 1859 2197 2523 4147 4901 5577 6347 6591 7501 9251 10933 12441 14703 16733 19041 22503 24167 24389 27753 28561 32799 50199 53911 63713 72501 73167 82511 85683 97513 120263 142129 161733 184063 191139 217529 247533 268279 292539 314171 317057 360789 426387 485257 552189 652587 700843 804837 828269 942513 951171 1072643 1267669 1455771 1563419 1847677 2102529 2392819 2484807 2827877 3217929 3487627 3803007 4121741 4690257 5337827 5543031 6308341 7178457 8483631 9110959 10462881 12365223 13944359 14072453 16013481 16479697 18925023 20324447 24019801 27332877 31106647 36762401 41833077 42217359 45339151 49439091 53582633 60973341 69391751 72059403 82008433 93319941 110287203 136017453 154796983 160747899 181276667 182941889 208175253 246025299 264217811 404386411 464390949 477911213 543830001 548825667 589408963 696574229 792653433 902092763 1066109629 1213159233 1433733639 1768226889 2012360779 2089722687 2378244557 2706278289 3198328887 5257023343 6037082337 7134733671 7662316519 11727205919 13859425177 15771070029 22986949557 26160690127 30917179241 35181617757 41578275531 78482070381 92751537723 152453676947 340088971651 401923330133 457361030841 1020266914953 1205769990399 4421156631463 13263469894389
• Sum of all divisors σ(n): 21683868647040
• Sum of proper divisors (its aliquot sum) s(n): 8420398752651
• 13263469894389 is a deficient number, because the sum of its proper divisors (8420398752651) is less than itself. Its deficiency is 4843071141738

Bases of 13263469894389

• Binary: 11000001000000100100011010010101101011110101₂
• Hexadecimal: 0xC1024695AF5
• Base-36: 4P95JIT4L

Squares and roots of 13263469894389

• 13263469894389 squared (13263469894389²) is 175919633639363350813683321
• 13263469894389 cubed (13263469894389³) is 2333304764607638194329961474799960785869
• The square root of 13263469894389 is 3641904.7069341339
• The cube root of 13263469894389 is 23671.1333487525

Scales and comparisons

• 13,263,469,894,389 seconds is equal to 421,737 years, 16 weeks, 3 days, 53 minutes, 9 seconds.
• To count from 1 to 13,263,469,894,389 would take you about one million, fifty-four thousand, three hundred forty-three 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 13263469894389 cubic inches would be around 1972.6 feet tall.

Recreational maths with 13263469894389

• 13263469894389 backwards is 98349896436231
• The number of decimal digits it has is: 14
• The sum of 13263469894389's digits is 75
• More coming soon!