72739482816

Names of 72739482816

• Cardinal: 72739482816 can be written as Seventy-two billion, seven hundred thirty-nine million, four hundred eighty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.2739482816 × 10¹⁰

Factors of 72739482816

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 319

Divisors of 72739482816

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 37 39 42 44 48 52 53 56 64 66 74 77 78 84 88 91 96 104 106 111 112 132 143 148 154 156 159 168 176 182 192 193 208 212 222 224 231 259 264 273 286 296 308 312 318 336 352 364 371 386 407 416 424 429 444 448 462 481 518 528 546 572 579 583 592 616 624 636 672 689 704 728 742 772 777 814 832 848 858 888 924 962 1001 1036 1056 1092 1113 1144 1158 1166 1184 1221 1232 1248 1272 1344 1351 1378 1443 1456 1484 1544 1554 1628 1696 1716 1749 1776 1848 1924 1961 2002 2067 2072 2112 2123 2184 2226 2288 2316 2332 2368 2442 2464 2496 2509 2544 2702 2756 2849 2886 2912 2968 3003 3088 3108 3256 3367 3392 3432 3498 3552 3696 3848 3922 4004 4053 4081 4134 4144 4246 4368 4452 4576 4632 4664 4823 4884 4928 5018 5088 5291 5404 5512 5698 5772 5824 5883 5936 6006 6176 6216 6369 6512 6734 6864 6996 7104 7141 7392 7527 7579 7696 7844 8008 8106 8162 8268 8288 8492 8547 8736 8904 9152 9264 9328 9646 9768 10036 10101 10176 10229 10582 10808 11024 11396 11544 11766 11872 12012 12243 12352 12432 12738 13024 13468 13727 13728 13992 14282 14469 14784 14861 15054 15158 15392 15688 15873 16016 16212 16324 16536 16576 16984 17094 17472 17563 17808 18528 18656 19292 19536 20072 20202 20458 21164 21423 21571 21616 22048 22737 22792 23088 23532 23744 24024 24486 24864 25476 25493 26048 26936 27454 27456 27599 27984 28564 28938 29722 30108 30316 30687 30784 31376 31746 32032 32424 32648 33072 33968 34188 35126 35616 37037 37056 37312 38584 39072 40144 40404 40916 41181 42328 42846 43142 43232 44096 44583 45474 45584 46176 47064 48048 48972 49728 49987 50952 50986 52689 53053 53872 54908 55198 55968 57128 57876 59444 60216 60632 61374 62752 63492 64064 64713 64848 65296 66144 67936 68376 70252 71232 71603 74074 76479 77168 78144 78551 80288 80808 81832 82362 82797 84656 85692 86284 86464 89166 90948 91168 92352 92833 94128 96096 97944 99974 101904 101972 105378 106106 107744 109816 110396 111111 111936 112519 114256 115752 118888 120432 121264 122748 125504 126984 129426 129696 130592 132288 132977 135872 136752 140504 143206 148148 149961 150997 152958 154336 157102 159159 160576 161616 163664 164724 165594 169312 171384 172568 178332 178451 181896 182336 185666 188256 192192 193193 195888 199948 203808 203944 210756 212212 214809 215488 219632 220792 222222 225038 228512 231504 235653 237776 240864 242528 245496 253968 258852 259392 261184 265954 273504 278499 280423 281008 286412 296296 299922 301994 305916 308672 314204 318318 323232 327328 329448 331188 337557 338624 342768 345136 356664 356902 363792 371332 376512 378473 386386 391776 398931 399896 407616 407888 421512 424424 429618 439264 441584 444444 450076 452991 457024 463008 471306 475552 481728 485056 490992 507936 517704 531908 535353 547008 549857 556998 560846 562016 572824 579579 592592 599844 603988 611832 628408 636636 646464 649831 654656 658896 662376 675114 685536 690272 713328 713804 727584 742664 756946 772772 783552 787633 797862 799792 815776 841269 843024 848848 859236 878528 883168 888888 900152 905982 926016 930839 942612 951104 981984 1015872 1021163 1035408 1063816 1070706 1099714 1113996 1121692 1124032 1135419 1145648 1159158 1185184 1199688 1207976 1223664 1256816 1273272 1299662 1317792 1324752 1350228 1371072 1380544 1426656 1427608 1455168 1462747 1485328 1513892 1545544 1575266 1595724 1599584 1631552 1649571 1682538 1686048 1697696 1718472 1766336 1777776 1800304 1811964 1861678 1885224 1949493 1962961 1963968 2042326 2070816 2127632 2141412 2199428 2227992 2243384 2270838 2291296 2318316 2362899 2370368 2399376 2415952 2447328 2513632 2546544 2599324 2635584 2649311 2649504 2700456 2792517 2853312 2855216 2925494 2970656 3027784 3063489 3091088 3150532 3191448 3199168 3299142 3365076 3372096 3395392 3436944 3555552 3600608 3623928 3723356 3770448 3898986 3925922 4084652 4141632 4163203 4255264 4282824 4388241 4398856 4455984 4486768 4541676 4582592 4636632 4725798 4798752 4831904 4894656 4920149 5027264 5093088 5198648 5298622 5299008 5400912 5585034 5710432 5850988 5888883 5941312 6055568 6126978 6182176 6301064 6382896 6598284 6730152 6873888 7111104 7148141 7201216 7247856 7446712 7540896 7797972 7851844 7947933 8169304 8326406 8510528 8565648 8776482 8797712 8911968 8973536 9083352 9273264 9451596 9597504 9663808 9840298 10186176 10239229 10397296 10597244 10801824 11170068 11420864 11701976 11777766 12111136 12253956 12364352 12489609 12602128 12765792 13196568 13460304 13747776 14296282 14495712 14760447 14893424 15081792 15595944 15703688 15895866 16338608 16652812 17131296 17552964 17595424 17823936 17947072 18166704 18546528 18903192 19680596 20478458 20794592 21194488 21444423 21603648 22340136 23403952 23555532 24222272 24507912 24979218 25204256 25531584 26393136 26920608 28592564 28991424 29142421 29520894 29786848 30717687 31191888 31407376 31791732 32677216 33305624 34262592 34441043 35105928 35190848 36333408 37093056 37806384 39361192 40956916 41589184 42388976 42888846 44680272 46807904 47111064 49015824 49958436 50408512 52786272 53841216 54121639 57185128 58284842 59041788 59573696 61435374 62383776 62814752 63583464 65354432 66611248 68882086 70211856 72666816 75612768 78722384 81913832 84777952 85777692 87427263 89360544 93615808 94222128 98031648 99916872 103323129 105572544 108243278 114370256 116569684 118083576 122870748 124767552 125629504 127166928 133222496 137764172 140423712 151225536 157444768 162364917 163827664 169555904 171555384 174854526 178721088 188444256 196063296 199833744 206646258 216486556 228740512 233139368 236167152 245741496 254333856 266444992 275528344 280847424 314889536 324729834 327655328 343110768 349709052 376888512 378851473 399667488 413292516 432973112 457481024 466278736 472334304 491482992 508667712 551056688 649459668 655310656 686221536 699418104 757702946 799334976 826585032 865946224 932557472 944668608 982965984 1102113376 1136554419 1298919336 1372443072 1398836208 1515405892 1653170064 1731892448 1865114944 1965931968 2204226752 2273108838 2597838672 2797672416 3030811784 3306340128 3463784896 4546217676 5195677344 5595344832 6061623568 6612680256 9092435352 10391354688 12123247136 18184870704 24246494272 36369741408 72739482816
• Sum of all divisors σ(n): 271795378176
• Sum of proper divisors (its aliquot sum) s(n): 199055895360
• 72739482816 is an abundant number, because the sum of its proper divisors (199055895360) is greater than itself. Its abundance is 126316412544

Bases of 72739482816

• Binary: 1000011101111100111000110110011000000₂
• Hexadecimal: 0x10EF9C6CC0
• Base-36: XEZ7K5C

Squares and roots of 72739482816

• 72739482816 squared (72739482816²) is 5291032360339159289856
• 72739482816 cubed (72739482816³) is 384866957453790197096367275114496
• The square root of 72739482816 is 269702.5821455923
• The cube root of 72739482816 is 4174.3616281133

Scales and comparisons

• 72,739,482,816 seconds is equal to 2,312 years, 46 weeks, 2 days, 3 hours, 53 minutes, 36 seconds.
• To count from 1 to 72,739,482,816 would take you about four thousand, six hundred twenty-five 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 72739482816 cubic inches would be around 347.9 feet tall.

Recreational maths with 72739482816

• 72739482816 backwards is 61828493727
• The number of decimal digits it has is: 11
• The sum of 72739482816's digits is 57
• More coming soon!