72745420384
72,745,420,384 is an even composite number composed of seven prime numbers multiplied together.
What does the number 72745420384 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
72745420384 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 72745420384:
25 × 72 × 13 × 19 × 31 × 73 × 83
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 19 × 31 × 73 × 83)See below for interesting mathematical facts about the number 72745420384 from the Numbermatics database.
Names of 72745420384
- Cardinal: 72745420384 can be written as Seventy-two billion, seven hundred forty-five million, four hundred twenty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 7.2745420384 × 1010
Factors of 72745420384
Divisors of 72745420384
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 31 32 38 49 52 56 62 73 76 83 91 98 104 112 124 133 146 152 166 182 196 208 217 224 247 248 266 292 304 332 364 392 403 416 434 494 496 511 532 581 584 589 608 637 664 728 784 806 868 931 949 988 992 1022 1064 1079 1162 1168 1178 1274 1328 1387 1456 1519 1568 1577 1612 1729 1736 1862 1898 1976 2044 2128 2158 2263 2324 2336 2356 2548 2573 2656 2774 2821 2912 3038 3154 3224 3458 3472 3577 3724 3796 3952 4067 4088 4123 4256 4316 4526 4648 4712 5096 5146 5548 5642 6059 6076 6308 6448 6643 6916 6944 7154 7448 7553 7592 7657 7904 8134 8176 8246 8632 9052 9296 9424 9709 10192 10292 11039 11096 11284 12103 12118 12152 12616 12896 13286 13832 14308 14896 15106 15184 15314 15841 16268 16352 16492 17264 18011 18031 18104 18592 18848 19418 19747 20384 20501 20584 22078 22192 22568 24206 24236 24304 25232 26572 27664 28616 28861 29419 29792 30212 30368 30628 31682 32536 32984 33449 34528 36022 36062 36208 38836 39494 41002 41168 42413 42997 44156 44384 45136 46501 48412 48472 48608 48887 50464 52871 53144 53599 55328 57232 57722 58838 60424 61256 63364 65072 65968 66898 67963 72044 72124 72416 77273 77672 78767 78988 82004 82336 84826 85994 88312 90272 93002 96824 96944 97774 105742 106288 107198 110887 114464 115121 115444 117676 120848 122512 126077 126217 126728 130144 131936 133796 135926 143507 144088 144248 154546 155344 157534 157976 164008 169652 171988 176624 186004 187829 193648 193888 195548 205933 211484 212576 214396 221774 230242 230888 234143 235352 241696 245024 252154 252434 253456 267592 271852 287014 288176 288496 296891 300979 309092 310688 315068 315952 328016 339304 342209 343976 353248 372008 375193 375658 387296 391096 411866 422968 428792 443548 460484 461776 468286 470704 504308 504868 506912 535184 543704 551369 558961 574028 576352 576992 593782 601958 618184 630136 631904 635531 656032 678608 684418 687952 744016 750386 751316 782192 805847 823732 845936 857584 883519 887096 920968 923552 936572 941408 1004549 1008616 1009736 1070368 1087408 1102738 1117922 1148056 1187564 1203916 1236368 1260272 1271062 1314803 1357216 1368836 1375904 1441531 1488032 1496573 1500772 1502632 1564384 1611694 1639001 1647464 1691872 1715168 1767038 1774192 1841936 1873144 2009098 2017232 2019472 2106853 2174816 2205476 2235844 2296112 2375128 2395463 2407832 2441777 2472736 2520544 2542124 2629606 2737672 2883062 2993146 3001544 3005264 3223388 3278002 3294928 3534076 3548384 3568751 3683872 3746288 3859583 3912727 4018196 4034464 4038944 4213706 4410952 4448717 4471688 4592224 4750256 4790926 4815664 4883554 5084248 5259212 5475344 5640929 5766124 5986292 6003088 6010528 6446776 6556004 6589856 7068152 7137502 7492576 7719166 7825454 8036392 8427412 8821904 8897434 8943376 9203621 9500512 9581852 9631328 9767108 10168496 10476011 10518424 10950688 11281858 11532248 11972584 12006176 12893552 13112008 14136304 14275004 15438332 15650908 16072784 16854824 17092439 17643808 17794868 17886752 18407242 19163704 19534216 20336992 20952022 21036848 22563716 23064496 23945168 24981257 25787104 26224016 27389089 28272608 28550008 30876664 31141019 31301816 32145568 33709648 34184878 35589736 36814484 38327408 39068432 41904044 42073696 45127432 46128992 46393763 47890336 49962514 52448032 54778178 57100016 61753328 62282038 62603632 67419296 68369756 71179472 73332077 73628968 76654816 78136864 83808088 90254864 92787526 99925028 109556356 114200032 119647073 123506656 124564076 125207264 136739512 142358944 146664154 147257936 167616176 174868799 180509728 185575052 199850056 219112712 239294146 249128152 273479024 293328308 294515872 324756341 335232352 349737598 371150104 399700112 438225424 478588292 498256304 546958048 586656616 649512682 699475196 742300208 799400224 876450848 957176584 996512608 1173313232 1299025364 1398950392 1484600416 1914353168 2273294387 2346626464 2598050728 2797900784 3828706336 4546588774 5196101456 5595801568 9093177548 10392202912 18186355096 36372710192 72745420384
- Sum of all divisors σ(n): 200002037760
- Sum of proper divisors (its aliquot sum) s(n): 127256617376
- 72745420384 is an abundant number, because the sum of its proper divisors (127256617376) is greater than itself. Its abundance is 54511196992
Bases of 72745420384
- Binary: 10000111011111111011100000110011000002
- Hexadecimal: 0x10EFF70660
- Base-36: XF2QTLS
Squares and roots of 72745420384
- 72745420384 squared (727454203842) is 5291896186844882707456
- 72745420384 cubed (727454203843) is 384961212740517603153058811183104
-
The
square root of 72745420384 is 269713.5895426849 -
The
cube root of 72745420384 is 4174.4752064189
Scales and comparisons
How big is 72745420384?- 72,745,420,384 seconds is equal to 2,313 years, 4 weeks, 21 hours, 13 minutes, 4 seconds.
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To count from 1 to 72,745,420,384 would take you about four thousand, six hundred twenty-six 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 72745420384 cubic inches would be around 347.9 feet tall.
Recreational maths with 72745420384
- 72745420384 backwards is 48302454727
- The number of decimal digits it has is: 11
- The sum of 72745420384's digits is 46
- More coming soon!
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