72649131464

Names of 72649131464

• Cardinal: 72649131464 can be written as Seventy-two billion, six hundred forty-nine million, one hundred thirty-one thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.2649131464 × 10¹⁰

Factors of 72649131464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 578

Divisors of 72649131464

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 89 91 98 104 178 182 196 343 356 364 392 467 623 637 686 712 728 934 1157 1246 1274 1372 1868 2314 2401 2492 2548 2744 3269 3736 4361 4459 4628 4802 4984 5096 6071 6538 8099 8722 8918 9256 9604 12142 13076 16198 16807 17444 17836 19208 22883 24284 26152 30527 31213 32396 33614 34888 35672 41563 42497 45766 48568 56693 61054 62426 64792 67228 83126 84994 91532 113386 122108 124852 134456 160181 166252 169988 183064 213689 218491 226772 244216 249704 290941 297479 320362 332504 339976 396851 427378 436982 453544 540319 581882 594958 640724 793702 854756 873964 1080638 1121267 1163764 1189916 1281448 1495823 1587404 1709512 1747928 2036587 2082353 2161276 2242534 2327528 2379832 2777957 2991646 3174808 3782233 4073174 4164706 4322552 4485068 5555914 5983292 7564466 7848869 8146348 8329412 8970136 11111828 11966584 14256109 14576471 15128932 15697738 16292696 16658824 19445699 22223656 26475631 28512218 29152942 30257864 31395476 38891398 52951262 57024436 58305884 62790952 77782796 99792763 102035297 105902524 114048872 116611768 155565592 185329417 199585526 204070594 211805048 370658834 399171052 408141188 698549341 741317668 798342104 816282376 1297305919 1397098682 1482635336 2594611838 2794197364 5189223676 5588394728 9081141433 10378447352 18162282866 36324565732 72649131464
• Sum of all divisors σ(n): 173436681600
• Sum of proper divisors (its aliquot sum) s(n): 100787550136
• 72649131464 is an abundant number, because the sum of its proper divisors (100787550136) is greater than itself. Its abundance is 28138418672

Bases of 72649131464

• Binary: 1000011101010001110011100010111001000₂
• Hexadecimal: 0x10EA39C5C8
• Base-36: XDHF0LK

Squares and roots of 72649131464

• 72649131464 squared (72649131464²) is 5277896302473554783296
• 72649131464 cubed (72649131464³) is 383434582331760789835077135225344
• The square root of 72649131464 is 269535.0282690543
• The cube root of 72649131464 is 4172.6325557699

Scales and comparisons

• 72,649,131,464 seconds is equal to 2,310 years, 6 days, 10 hours, 17 minutes, 44 seconds.
• To count from 1 to 72,649,131,464 would take you about four thousand, six hundred twenty 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 72649131464 cubic inches would be around 347.7 feet tall.

Recreational maths with 72649131464

• 72649131464 backwards is 46413194627
• The number of decimal digits it has is: 11
• The sum of 72649131464's digits is 47
• More coming soon!