18129856988672
18,129,856,988,672 is an even composite number composed of five prime numbers multiplied together.
18129856988672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 18129856988672:
29 × 112 × 132 × 293 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 13 × 13 × 29 × 29 × 29 × 71)See below for interesting mathematical facts about the number 18129856988672 from the Numbermatics database.
Names of 18129856988672
- Cardinal: 18129856988672 can be written as Eighteen trillion, one hundred twenty-nine billion, eight hundred fifty-six million, nine hundred eighty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.8129856988672 × 1013
Factors of 18129856988672
Divisors of 18129856988672
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 29 32 44 52 58 64 71 88 104 116 121 128 142 143 169 176 208 232 242 256 284 286 319 338 352 377 416 464 484 512 568 572 638 676 704 754 781 832 841 923 928 968 1136 1144 1276 1352 1408 1508 1562 1573 1664 1682 1846 1856 1859 1936 2059 2272 2288 2552 2704 2816 3016 3124 3146 3328 3364 3509 3692 3712 3718 3872 4118 4147 4544 4576 4901 5104 5408 5632 6032 6248 6292 6656 6728 7018 7384 7424 7436 7744 8236 8294 8591 9088 9152 9251 9802 10153 10208 10816 10933 11999 12064 12496 12584 13456 14036 14768 14848 14872 15488 16472 16588 17182 18176 18304 18502 19604 20306 20416 20449 21632 21866 22649 23998 24128 24389 24992 25168 26767 26912 28072 29536 29744 30976 32944 33176 34364 36352 36608 37004 39208 40612 40832 40898 43264 43732 45298 45617 47996 48256 48778 49984 50336 53534 53824 53911 56144 59072 59488 59711 61952 65888 66352 68728 73216 74008 78416 81224 81664 81796 86528 87464 90596 91234 95992 96512 97556 99968 100672 101761 107068 107648 107822 111683 112288 118144 118976 119422 120263 131776 131989 132704 137456 142129 148016 156832 162448 163328 163592 174928 181192 182468 191984 193024 195112 199936 201344 203522 214136 215296 215644 223366 224576 236288 237952 238844 240526 249139 263552 263978 265408 268279 274912 284258 294437 296032 313664 317057 324896 327184 347971 349856 362384 364936 383968 390224 399872 402688 407044 428272 430592 431288 446732 449152 472576 475904 477688 481052 498278 527104 527956 530816 536558 549824 568516 588874 592064 593021 627328 634114 649792 654368 656821 695942 699712 724768 729872 767936 776243 780448 805376 814088 856544 862576 893464 898304 951808 955376 962104 996556 1054208 1055912 1061632 1073116 1099648 1137032 1177748 1184128 1186042 1254656 1268228 1299584 1308736 1313642 1322893 1391884 1399424 1449536 1451879 1459744 1535872 1552486 1560896 1563419 1628176 1713088 1725152 1731619 1786928 1796608 1910752 1924208 1993112 2111824 2123264 2146232 2199296 2274064 2355496 2368256 2372084 2509312 2536456 2599168 2617472 2627284 2645786 2783768 2798848 2899072 2903758 2919488 2951069 3071744 3104972 3121792 3126838 3238807 3256352 3426176 3450304 3463238 3487627 3573856 3821504 3827681 3848416 3986224 4121741 4223648 4292464 4398592 4548128 4710992 4736512 4744168 5072912 5198336 5234944 5254568 5291572 5567536 5597696 5798144 5807516 5838976 5902138 6143488 6209944 6243584 6253676 6477614 6512704 6852352 6900608 6926476 6975254 7147712 7225031 7643008 7655362 7696832 7972448 8243482 8447296 8538673 8584928 9096256 9421984 9488336 10091159 10145824 10469888 10509136 10583144 11135072 11596288 11615032 11677952 11804276 12419888 12487168 12507352 12955228 13025408 13704704 13801216 13852952 13950508 14295424 14450062 15286016 15310724 15393664 15944896 16486964 16894592 17077346 17169856 17197609 18192512 18843968 18976672 19047809 20182318 20291648 21018272 21166288 22270144 22511047 23230064 23355904 23608552 24839776 25014704 25910456 26050816 27602432 27705904 27901016 28590848 28900124 30572032 30621448 30787328 31889792 32973928 33789184 34154692 34339712 34395218 36385024 37687936 37953344 38095618 38363897 40364636 40583296 42036544 42104491 42332576 44540288 45022094 45339151 46460128 47217104 49679552 50029408 51820912 52101632 55411808 55802032 57181696 57800248 61242896 61574656 63779584 65947856 67578368 68309384 68679424 68790436 72770048 75375872 75906688 76191236 76727794 80729272 81166592 84073088 84208982 84665152 89080576 90044188 90678302 92920256 93925403 94434208 99359104 100058816 103641824 110823616 111002749 111604064 115600496 122485792 127559168 131895712 136618768 137358848 137580872 150751744 151813376 152382472 153455588 161458544 162333184 168146176 168417964 169330304 178161152 180088376 181356604 185840512 187850806 188868416 198718208 200117632 207283648 209525899 221647232 222005498 223208128 231200992 244971584 247621517 263791424 273237536 275161744 292643611 303626752 304764944 306911176 322917088 336292352 336835928 338660608 360176752 362713208 371681024 375701612 377736832 397436416 400235264 414567296 419051798 443294464 444010996 446416256 462401984 489943168 495243034 498730661 527582848 546475072 550323488 585287222 609529888 613822352 645834176 673671856 677321216 720353504 725426416 743362048 751403224 755473664 800470528 829134592 838103596 886588928 888021992 892832512 924803968 979886336 990486068 997461322 1055165696 1092950144 1100646976 1170574444 1219059776 1221030239 1227644704 1291668352 1347343712 1440707008 1450852832 1502806448 1510947328 1658269184 1676207192 1776043984 1785665024 1849607936 1959772672 1980972136 1994922644 2110331392 2185900288 2201293952 2341148888 2438119552 2442060478 2455289408 2583336704 2694687424 2723836687 2881414016 2901705664 3005612896 3219079721 3352414384 3552087968 3699215872 3961944272 3989845288 4371800576 4402587904 4682297776 4876239104 4884120956 4910578816 5166673408 5389374848 5447673374 5762828032 5803411328 6011225792 6438159442 6704828768 7104175936 7923888544 7979690576 8805175808 9364595552 9752478208 9768241912 9821157632 10778749696 10895346748 11525656064 11606822656 12022451584 12876318884 13409657536 14208351872 15847777088 15959381152 18729191104 19536483824 19642315264 21557499392 21790693496 23213645312 24044903168 25752637768 26819315072 28416703744 31695554176 31918762304 35409876931 37458382208 39072967648 43581386992 48089806336 51505275536 53638630144 56833407488 63391108352 63837524608 70819753862 74916764416 78145935296 87162773984 103010551072 107277260288 126782216704 127675049216 141639507724 149833528832 156291870592 174325547968 206021102144 255350098432 283279015448 312583741184 348651095936 412042204288 566558030896 625167482368 697302191872 824084408576 1133116061792 1394604383744 1648168817152 2266232123584 4532464247168 9064928494336 18129856988672
- Sum of all divisors σ(n): 45283940079840
- Sum of proper divisors (its aliquot sum) s(n): 27154083091168
- 18129856988672 is an abundant number, because the sum of its proper divisors (27154083091168) is greater than itself. Its abundance is 9024226102496
Bases of 18129856988672
- Binary: 1000001111101001011111010111110000110000000002
- Hexadecimal: 0x107D2FAF8600
- Base-36: 6FCQOR2M8
Squares and roots of 18129856988672
- 18129856988672 squared (181298569886722) is 328691714429698959936323584
- 18129856988672 cubed (181298569886723) is 5959133775971858955634645865488814440448
-
The
square root of 18129856988672 is 4257916.9776631389 -
The
cube root of 18129856988672 is 26270.2855084765
Scales and comparisons
How big is 18129856988672?- 18,129,856,988,672 seconds is equal to 576,473 years, 19 weeks, 2 days, 17 hours, 44 minutes, 32 seconds.
-
To count from 1 to 18,129,856,988,672 would take you about one million, four hundred forty-one thousand, one hundred eighty-three 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 18129856988672 cubic inches would be around 2189.2 feet tall.
Recreational maths with 18129856988672
- 18129856988672 backwards is 27688965892181
- The number of decimal digits it has is: 14
- The sum of 18129856988672's digits is 80
- More coming soon!
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The information we have on file for 18129856988672 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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