72138882816
72,138,882,816 is an even composite number composed of seven prime numbers multiplied together.
72138882816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 72138882816:
28 × 32 × 7 × 11 × 13 × 31 × 1009
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 13 × 31 × 1009)See below for interesting mathematical facts about the number 72138882816 from the Numbermatics database.
Names of 72138882816
- Cardinal: 72138882816 can be written as Seventy-two billion, one hundred thirty-eight million, eight hundred eighty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 7.2138882816 × 1010
Factors of 72138882816
Divisors of 72138882816
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 31 32 33 36 39 42 44 48 52 56 62 63 64 66 72 77 78 84 88 91 93 96 99 104 112 117 124 126 128 132 143 144 154 156 168 176 182 186 192 198 208 217 224 231 234 248 252 256 264 273 279 286 288 308 312 336 341 352 364 372 384 396 403 416 429 434 448 462 468 496 504 528 546 558 572 576 616 624 651 672 682 693 704 728 744 768 792 806 819 832 858 868 896 924 936 992 1001 1008 1009 1023 1056 1092 1116 1144 1152 1209 1232 1248 1287 1302 1344 1364 1386 1408 1456 1488 1584 1612 1638 1664 1716 1736 1792 1848 1872 1953 1984 2002 2016 2018 2046 2112 2184 2232 2288 2304 2387 2418 2464 2496 2574 2604 2688 2728 2772 2816 2821 2912 2976 3003 3027 3069 3168 3224 3276 3328 3432 3472 3627 3696 3744 3906 3968 4004 4032 4036 4092 4224 4368 4433 4464 4576 4774 4836 4928 4992 5148 5208 5376 5456 5544 5642 5824 5952 6006 6054 6138 6336 6448 6552 6864 6944 7063 7161 7254 7392 7488 7812 7936 8008 8064 8072 8184 8448 8463 8736 8866 8928 9009 9081 9152 9548 9672 9856 9984 10296 10416 10912 11088 11099 11284 11648 11904 12012 12108 12276 12672 12896 13104 13117 13299 13728 13888 14126 14322 14508 14784 14976 15624 16016 16128 16144 16368 16926 17472 17732 17856 18018 18162 18304 19096 19344 19712 20592 20832 21189 21483 21824 22176 22198 22568 23296 23808 24024 24216 24552 25344 25389 25792 26208 26234 26598 27456 27776 28252 28644 29016 29568 29952 31031 31248 31279 32032 32288 32736 33297 33852 34944 35464 35712 36036 36324 36608 38192 38688 39351 39897 41184 41664 42378 42966 43648 44352 44396 45136 48048 48432 49104 50778 51584 52416 52468 53196 54912 55552 56504 57288 58032 59136 62062 62496 62558 63567 64064 64576 65472 66594 67704 69888 70928 71424 72072 72648 76384 77376 77693 78702 79794 82368 83328 84756 85932 87296 88704 88792 90272 91819 93093 93837 96096 96864 98208 99891 101556 103168 104832 104936 106392 109824 113008 114576 116064 118053 124124 124992 125116 127134 128128 129152 130944 133188 135408 141856 144144 144287 145296 152768 154752 155386 157404 159588 164736 166656 169512 171864 177408 177584 180544 183638 186186 187674 192192 193728 196416 199782 203112 209664 209872 212784 218953 226016 229152 232128 233079 236106 248248 249984 250232 254268 256256 258304 261888 266376 270816 275457 279279 281511 283712 288288 288574 290592 305536 309504 310772 314808 319176 329472 339024 343728 344069 355168 361088 367276 372372 375348 384384 387456 392832 399564 406224 406627 419744 425568 432861 437906 452032 458304 464256 466158 472212 496496 499968 500464 508536 532752 541632 550914 558558 563022 567424 576576 577148 581184 611072 621544 629616 638352 656859 678048 687456 688138 699237 710336 722176 734552 744744 750696 768768 774912 785664 799128 812448 813254 826371 839488 851136 865722 875812 904064 916608 928512 932316 944424 992992 1000928 1010009 1017072 1032207 1065504 1083264 1101828 1117116 1126044 1134848 1153152 1154296 1162368 1219881 1243088 1259232 1276704 1298583 1313718 1356096 1374912 1376276 1398474 1420672 1469104 1489488 1501392 1598256 1624896 1626508 1652742 1678976 1702272 1731444 1751624 1808128 1833216 1864632 1888848 1970577 1985984 2001856 2020018 2034144 2064414 2131008 2166528 2203656 2234232 2252088 2306304 2308592 2324736 2408483 2439762 2486176 2518464 2553408 2597166 2627436 2712192 2749824 2752552 2796948 2841344 2846389 2938208 2978976 3002784 3030027 3096621 3196512 3249792 3253016 3305484 3357952 3404544 3462888 3503248 3659643 3729264 3777696 3941154 3971968 4003712 4040036 4068288 4128828 4262016 4407312 4468464 4472897 4504176 4617184 4816966 4879524 4972352 5036928 5106816 5194332 5254872 5424384 5499648 5505104 5593896 5692778 5876416 5957952 6005568 6060054 6193242 6393024 6499584 6506032 6610968 6925776 7006496 7225449 7319286 7458528 7555392 7882308 7943936 8007424 8080072 8136576 8257656 8524032 8539167 8814624 8936928 8945794 9008352 9090081 9234368 9633932 9759048 9944704 10073856 10213632 10388664 10509744 11010208 11187792 11385556 11752832 11915904 12011136 12120108 12386484 12786048 13012064 13221936 13418691 13851552 14012992 14450898 14638572 14917056 15110784 15764616 16160144 16273152 16515312 17078334 17629248 17873856 17891588 18016704 18180162 18468736 19267864 19518096 19889408 20777328 21019488 21676347 22020416 22375584 22771112 23505664 23831808 24022272 24240216 24772968 25572096 25617501 26024128 26443872 26837382 27703104 28025984 28901796 29277144 29834112 30221568 31310279 31529232 32320288 33030624 34156668 35258496 35747712 35783176 36033408 36360324 36937472 38535728 39036192 40256073 41554656 42038976 43352694 44040832 44751168 45542224 48480432 49545936 51235002 52048256 52887744 53674764 55406208 56051968 57803592 58554288 59668224 62620558 63058464 64640576 66061248 68313336 70516992 71495424 71566352 72066816 72720648 77071456 78072384 80512146 83109312 84077952 86705388 88081664 89502336 91084448 93930837 96960864 99091872 102470004 104096512 105775488 107349528 110812416 115607184 117108576 125241116 126116928 129281152 132122496 136626672 143132704 145441296 154142912 156144768 161024292 166218624 168155904 173410776 179004672 182168896 187861674 193921728 198183744 204940008 211550976 214699056 231214368 234217152 250482232 252233856 258562304 264244992 273253344 281792511 286265408 290882592 308285824 312289536 322048584 332437248 346821552 364337792 375723348 387843456 396367488 409880016 429398112 462428736 468434304 500964464 504467712 546506688 563585022 572530816 581765184 616571648 644097168 693643104 728675584 751446696 775686912 792734976 819760032 858796224 924857472 936868608 1001928928 1093013376 1127170044 1145061632 1163530368 1288194336 1387286208 1502893392 1639520064 1717592448 1849714944 2003857856 2186026752 2254340088 2327060736 2576388672 2774572416 3005786784 3279040128 3435184896 4007715712 4508680176 5152777344 5549144832 6011573568 6558080256 8015431424 9017360352 10305554688 12023147136 18034720704 24046294272 36069441408 72138882816
- Sum of all divisors σ(n): 288559165440
- Sum of proper divisors (its aliquot sum) s(n): 216420282624
- 72138882816 is an abundant number, because the sum of its proper divisors (216420282624) is greater than itself. Its abundance is 144281399808
Bases of 72138882816
- Binary: 10000110010111100111111111111000000002
- Hexadecimal: 0x10CBCFFF00
- Base-36: X51MM80
Squares and roots of 72138882816
- 72138882816 squared (721388828162) is 5204018413940580089856
- 72138882816 cubed (721388828163) is 375412074535565687889184734314496
-
The
square root of 72138882816 is 268586.8254699027 -
The
cube root of 72138882816 is 4162.8408160081
Scales and comparisons
How big is 72138882816?- 72,138,882,816 seconds is equal to 2,293 years, 41 weeks, 1 day, 18 hours, 33 minutes, 36 seconds.
-
To count from 1 to 72,138,882,816 would take you about four thousand, five hundred eighty-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 72138882816 cubic inches would be around 346.9 feet tall.
Recreational maths with 72138882816
- 72138882816 backwards is 61828883127
- The number of decimal digits it has is: 11
- The sum of 72138882816's digits is 54
- More coming soon!
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The information we have on file for 72138882816 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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