72452583216

Names of 72452583216

• Cardinal: 72452583216 can be written as Seventy-two billion, four hundred fifty-two million, five hundred eighty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 7.2452583216 × 10¹⁰

Factors of 72452583216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2091

Divisors of 72452583216

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 41 48 52 53 54 72 78 81 82 104 106 108 117 123 144 156 159 162 164 208 212 216 234 246 312 318 324 328 351 369 424 432 468 477 492 533 624 636 648 656 689 702 738 848 936 954 984 1053 1066 1107 1272 1296 1378 1404 1431 1476 1599 1872 1908 1968 1979 2067 2106 2132 2173 2214 2544 2756 2808 2862 2952 3198 3321 3816 3958 4134 4212 4264 4293 4346 4428 4797 5512 5616 5724 5904 5937 6201 6396 6519 6642 7632 7916 8268 8424 8528 8586 8692 8856 9594 11024 11448 11874 12402 12792 13038 13284 14391 15832 16536 16848 17172 17384 17712 17811 18603 19188 19557 22896 23748 24804 25584 25727 26076 26568 28249 28782 31664 33072 34344 34768 35622 37206 38376 39114 43173 47496 49608 51454 52152 53136 53433 55809 56498 57564 58671 68688 71244 74412 76752 77181 78228 81139 84747 86346 94992 99216 102908 104304 104887 106866 111618 112996 115128 117342 142488 148824 154362 156456 160299 162278 169494 172692 176013 205816 209774 213732 223236 225992 230256 231543 234684 243417 254241 284976 297648 308724 312912 314661 320598 324556 338988 345384 352026 411632 419548 427464 446472 451984 463086 469368 486834 508482 617448 629322 641196 649112 677976 690768 694629 704052 730251 762723 839096 854928 892944 926172 938736 943983 973668 1016964 1054807 1234896 1258644 1282392 1298224 1355952 1363531 1389258 1408104 1460502 1525446 1678192 1852344 1887966 1947336 2033928 2083887 2109614 2190753 2288169 2517288 2564784 2727062 2778516 2816208 2831949 2921004 3050892 3164421 3704688 3775932 3894672 4067856 4090593 4167774 4219228 4300367 4381506 4576338 5034576 5454124 5557032 5663898 5842008 6101784 6328842 6572259 7551864 8181186 8335548 8438456 8495847 8600734 8763012 9152676 9493263 10908248 11114064 11327796 11684016 12203568 12271779 12657684 12901101 13144518 15103728 16362372 16671096 16876912 16991694 17201468 17526024 18305352 18986526 21816496 22655592 24543558 25315368 25802202 26289036 28479789 32724744 33342192 33983388 34402936 35052048 36610704 36815337 37973052 38703303 45311184 49087116 50630736 51604404 52578072 55904771 56959578 65449488 67966776 68805872 73630674 75946104 77406606 85439367 98174232 103208808 105156144 110446011 111809542 113919156 116109909 135933552 147261348 151892208 154813212 167714313 170878734 196348464 206417616 220892022 223619084 227838312 232219818 294522696 309626424 335428626 341757468 348329727 441784044 447238168 455676624 464439636 503142939 589045392 619252848 670857252 683514936 696659454 883568088 894476336 928879272 1006285878 1341714504 1367029872 1393318908 1509428817 1767136176 1857758544 2012571756 2683429008 2786637816 3018857634 4025143512 4528286451 5573275632 6037715268 8050287024 9056572902 12075430536 18113145804 24150861072 36226291608 72452583216
• Sum of all divisors σ(n): 235821468960
• Sum of proper divisors (its aliquot sum) s(n): 163368885744
• 72452583216 is an abundant number, because the sum of its proper divisors (163368885744) is greater than itself. Its abundance is 90916302528

Bases of 72452583216

• Binary: 1000011011110100000101010111100110000₂
• Hexadecimal: 0x10DE82AF30
• Base-36: XA8EB00

Squares and roots of 72452583216

• 72452583216 squared (72452583216²) is 5249376814671404902656
• 72452583216 cubed (72452583216³) is 380330910497120973405314219421696
• The square root of 72452583216 is 269170.1751977733
• The cube root of 72452583216 is 4168.8662141985

Scales and comparisons

• 72,452,583,216 seconds is equal to 2,303 years, 39 weeks, 6 days, 13 hours, 33 minutes, 36 seconds.
• To count from 1 to 72,452,583,216 would take you about four thousand, six hundred seven 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 72452583216 cubic inches would be around 347.4 feet tall.

Recreational maths with 72452583216

• 72452583216 backwards is 61238525427
• The number of decimal digits it has is: 11
• The sum of 72452583216's digits is 45
• More coming soon!