72539939472
72,539,939,472 is an even composite number composed of six prime numbers multiplied together.
72539939472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 72539939472:
24 × 3 × 73 × 112 × 13 × 2801
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 11 × 11 × 13 × 2801)See below for interesting mathematical facts about the number 72539939472 from the Numbermatics database.
Names of 72539939472
- Cardinal: 72539939472 can be written as Seventy-two billion, five hundred thirty-nine million, nine hundred thirty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 7.2539939472 × 1010
Factors of 72539939472
Divisors of 72539939472
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 33 39 42 44 48 49 52 56 66 77 78 84 88 91 98 104 112 121 132 143 147 154 156 168 176 182 196 208 231 242 264 273 286 294 308 312 336 343 363 364 392 429 462 484 528 539 546 572 588 616 624 637 686 726 728 784 847 858 924 968 1001 1029 1078 1092 1144 1176 1232 1274 1372 1452 1456 1573 1617 1694 1716 1848 1911 1936 2002 2058 2156 2184 2288 2352 2541 2548 2744 2801 2904 3003 3146 3234 3388 3432 3696 3773 3822 4004 4116 4312 4368 4459 4719 5082 5096 5488 5602 5808 5929 6006 6292 6468 6776 6864 7007 7546 7644 8008 8232 8403 8624 8918 9438 10164 10192 11011 11204 11319 11858 12012 12584 12936 13377 13552 14014 15092 15288 16016 16464 16806 17787 17836 18876 19607 20328 21021 22022 22408 22638 23716 24024 25168 25872 26754 28028 30184 30576 30811 33033 33612 35574 35672 36413 37752 39214 40656 41503 42042 44044 44816 45276 47432 48048 49049 53508 56056 58821 60368 61622 66066 67224 71148 71344 72826 75504 77077 78428 83006 84084 88088 90552 92433 94864 98098 107016 109239 112112 117642 123244 124509 132132 134448 137249 142296 145652 147147 154154 156856 166012 168168 176176 181104 184866 196196 214032 215677 218478 231231 235284 246488 249018 254891 264264 274498 284592 291304 294294 308308 313712 332024 336336 338921 369732 392392 400543 411747 431354 436956 462462 470568 492976 498036 509782 528528 539539 548996 582608 588588 616616 647031 664048 677842 739464 764673 784784 801086 823494 862708 873912 924924 941136 960743 996072 1016763 1019564 1079078 1097992 1177176 1201629 1233232 1294062 1355684 1478928 1509739 1529346 1602172 1618617 1646988 1725416 1747824 1784237 1849848 1921486 1992144 2033526 2039128 2158156 2195984 2354352 2372447 2403258 2588124 2711368 2803801 2882229 3019478 3058692 3204344 3237234 3293976 3450832 3568474 3699696 3842972 4067052 4078256 4316312 4405973 4529217 4744894 4806516 5176248 5352711 5422736 5607602 5764458 6038956 6117384 6408688 6474468 6587952 7117341 7136948 7685944 8134104 8411403 8632624 8811946 9058434 9489788 9613032 10352496 10568173 10705422 11215204 11528916 12077912 12234768 12489659 12948936 13217919 14234682 14273896 15371888 16268208 16607129 16822806 17623892 18116868 18979576 19226064 19626607 21136346 21410844 22430408 23057832 24155824 24979318 25897872 26435838 28469364 28547792 30841811 31704519 33214258 33645612 35247784 36233736 37468977 37959152 39253214 42272692 42821688 44860816 46115664 49821387 49958636 52871676 56938728 58879821 61683622 63409038 66428516 67291224 70495568 72467472 74937954 78506428 84545384 85643376 92525433 99642774 99917272 105743352 113877456 116249903 117759642 123367244 126818076 132857032 134582448 137386249 149875908 157012856 169090768 185050866 199285548 199834544 211486704 215892677 232499806 235519284 246734488 253636152 265714064 274772498 299751816 314025712 348749709 370101732 398571096 412158747 431785354 464999612 471038568 493468976 507272304 549544996 599503632 647678031 697499418 740203464 797142192 824317494 863570708 929999224 942077136 1099089992 1295356062 1394998836 1480406928 1511248739 1648634988 1727141416 1859998448 2198179984 2590712124 2789997672 3022497478 3297269976 3454282832 4533746217 5181424248 5579995344 6044994956 6594539952 9067492434 10362848496 12089989912 18134984868 24179979824 36269969736 72539939472
- Sum of all divisors σ(n): 258779270400
- Sum of proper divisors (its aliquot sum) s(n): 186239330928
- 72539939472 is an abundant number, because the sum of its proper divisors (186239330928) is greater than itself. Its abundance is 113699391456
Bases of 72539939472
- Binary: 10000111000111011011110100010100100002
- Hexadecimal: 0x10E3B7A290
- Base-36: XBOENIO
Squares and roots of 72539939472
- 72539939472 squared (725399394722) is 5262042818601423638784
- 72539939472 cubed (725399394723) is 381708267560419546450421351682048
-
The
square root of 72539939472 is 269332.3958828569 -
The
cube root of 72539939472 is 4170.5410119911
Scales and comparisons
How big is 72539939472?- 72,539,939,472 seconds is equal to 2,306 years, 28 weeks, 2 days, 15 hours, 11 minutes, 12 seconds.
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To count from 1 to 72,539,939,472 would take you about four thousand, six hundred thirteen 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 72539939472 cubic inches would be around 347.5 feet tall.
Recreational maths with 72539939472
- 72539939472 backwards is 27493993527
- The number of decimal digits it has is: 11
- The sum of 72539939472's digits is 60
- More coming soon!
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