20604915072720

Names of 20604915072720

• Cardinal: 20604915072720 can be written as Twenty trillion, six hundred four billion, nine hundred fifteen million, seventy-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.060491507272 × 10¹³

Factors of 20604915072720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7792

Divisors of 20604915072720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 37 40 44 45 48 55 60 66 72 74 80 88 90 99 110 111 120 121 132 144 148 165 176 180 185 198 220 222 240 242 264 296 330 333 360 363 370 396 407 440 444 484 495 528 555 592 605 660 666 720 726 740 792 814 880 888 941 968 990 1089 1110 1210 1221 1320 1332 1452 1480 1584 1628 1665 1776 1815 1882 1936 1980 2035 2178 2220 2420 2442 2640 2664 2823 2904 2960 3256 3330 3630 3663 3764 3960 4070 4356 4440 4477 4705 4840 4884 5328 5445 5646 5808 6105 6512 6660 6793 7260 7326 7528 7920 8140 8469 8712 8880 8954 9410 9680 9768 10351 10890 11292 12210 13320 13431 13586 14115 14520 14652 15056 16280 16938 17424 17908 18315 18820 19536 20379 20702 21780 22385 22584 24420 26640 26862 27172 28230 29040 29304 31053 32560 33876 33965 34817 35816 36630 37640 40293 40758 41404 42345 43560 44770 45168 48840 51755 53724 54344 56460 58608 61137 62106 67155 67752 67930 69634 71632 73260 74723 75280 80586 81516 82808 84690 87120 89540 93159 97680 101895 103510 104451 107448 108688 112920 113861 122274 124212 134310 135504 135860 139268 146520 149446 155265 161172 163032 165616 169380 174085 179080 186318 201465 203790 207020 208902 214896 224169 225840 227722 244548 248424 251341 268620 271720 278536 293040 298892 305685 310530 313353 322344 326064 338760 341583 348170 358160 372636 373615 382987 402930 407580 414040 417804 448338 455444 465795 489096 496848 502682 522255 537240 543440 557072 569305 597784 611370 621060 626706 644688 672507 677520 683166 696340 745272 747230 754023 765974 805860 815160 821953 828080 835608 896676 910888 931590 978192 1005364 1024749 1044510 1074480 1120845 1138610 1148961 1195568 1222740 1242120 1253412 1256705 1345014 1366332 1392680 1490544 1494460 1508046 1531948 1566765 1611720 1630320 1643906 1671216 1707915 1793352 1821776 1863180 1914935 2010728 2049498 2089020 2241690 2262069 2277220 2297922 2445480 2465859 2484240 2506824 2513410 2690028 2732664 2764751 2785360 2988920 3016092 3063896 3133530 3223440 3287812 3362535 3415830 3446883 3586704 3726360 3770115 3829870 4021456 4098996 4109765 4178040 4212857 4483380 4524138 4554440 4595844 4890960 4931718 5013648 5026820 5123745 5380056 5465328 5529502 5744805 5977840 6032184 6127792 6267060 6392213 6575624 6725070 6831660 6893766 7397577 7452720 7540230 7659740 8197992 8219530 8294253 8356080 8425714 8966760 9048276 9108880 9191688 9863436 10053640 10247490 10760112 11059004 11310345 11489610 12064368 12329295 12534120 12638571 12784426 13151248 13450140 13663320 13787532 13823755 14795154 15080460 15319480 16395984 16439060 16588506 16851428 17234415 17933520 18096552 18383376 19176639 19726872 20107280 20494980 21064285 22118008 22620690 22979220 24658590 24882759 25068240 25277142 25568852 26900280 27326640 27575064 27647510 29590308 30160920 30412261 30638960 31961065 32878120 33177012 33702856 34468830 36193104 36987885 37915713 38353278 39453744 40989960 41471265 42128570 44236016 45241380 45958440 49317180 49765518 50554284 51137704 53800560 55150128 55295020 57529917 59180616 60321840 60824522 63192855 63922130 65756240 66354024 67405712 68937660 70314343 73975770 75831426 76706556 81979920 82942530 84257140 90482760 91236783 91916880 95883195 98634360 99531036 101108568 102275408 110590040 115059834 118361232 121649044 124413795 126385710 127844260 132708048 137875320 140628686 147951540 151662852 152061305 153413112 165885060 168514280 180965520 182473566 189578565 191766390 197268720 199062072 202217136 210943029 221180080 230119668 236511881 243298088 248827590 252771420 255688520 273710349 275750640 281257372 287649585 295903080 303325704 304122610 306826224 331770120 337028560 351571715 364947132 379157130 383532780 398124144 421886058 456183915 460239336 473023762 486596176 497655180 505542840 511377040 547420698 562514744 575299170 591806160 606651408 608245220 632829087 663540240 703143430 709535643 729894264 758314260 767065560 773457773 843772116 912367830 920478672 946047524 995310360 1011085680 1054715145 1094841396 1125029488 1150598340 1182559405 1216490440 1265658174 1368551745 1406286860 1419071286 1459788528 1516628520 1534131120 1546915546 1687544232 1824735660 1892095048 1990620720 2109430290 2128606929 2189682792 2301196680 2320373319 2365118810 2432980880 2531316348 2601630691 2737103490 2812573720 2838142572 3033257040 3093831092 3164145435 3375088464 3547678215 3649471320 3784190096 3867288865 4218860580 4257213858 4379365584 4602393360 4640746638 4730237620 5062632696 5203261382 5474206980 5625147440 5676285144 6187662184 6328290870 6961119957 7095356430 7298942640 7734577730 7804892073 8437721160 8514427716 9281493276 9460475240 10125265392 10406522764 10643034645 10948413960 11352570288 11601866595 12375324368 12656581740 13008153455 13922239914 14190712860 15469155460 15609784146 16875442320 17028855432 18562986552 18920950480 20813045528 21286069290 21896827920 23203733190 23414676219 25313163480 26016306910 27844479828 28381425720 28617937601 30938310920 31219568292 34057710864 34805599785 37125973104 39024460365 41626091056 42572138580 46407466380 46829352438 50626326960 52032613820 55688959656 56762851440 57235875202 61876621840 62439136584 69611199570 78048920730 85144277160 85853812803 92814932760 93658704876 104065227640 111377919312 114471750404 117073381095 124878273168 139222399140 143089688005 156097841460 170288554320 171707625606 185629865520 187317409752 208130455280 228943500808 234146762190 257561438409 278444798280 286179376010 312195682920 343415251212 374634819504 429269064015 457887001616 468293524380 515122876818 556889596560 572358752020 624391365840 686830502424 858538128030 936587048760 1030245753636 1144717504040 1287807192045 1373661004848 1717076256060 1873174097520 2060491507272 2289435008080 2575614384090 3434152512120 4120983014544 5151228768180 6868305024240 10302457536360 20604915072720
• Sum of all divisors σ(n): 78211025330256
• Sum of proper divisors (its aliquot sum) s(n): 57606110257536
• 20604915072720 is an abundant number, because the sum of its proper divisors (57606110257536) is greater than itself. Its abundance is 37001195184816

Bases of 20604915072720

• Binary: 100101011110101110100101001001011111011010000₂
• Hexadecimal: 0x12BD74A4BED0
• Base-36: 7AXRMFIS0

Squares and roots of 20604915072720

• 20604915072720 squared (20604915072720²) is 424562525154003842888198400
• 20604915072720 cubed (20604915072720³) is 8748074773857797921583841989965787648000
• The square root of 20604915072720 is 4539263.7148242445
• The cube root of 20604915072720 is 27415.1278959639

Scales and comparisons

• 20,604,915,072,720 seconds is equal to 655,172 years, 29 weeks, 2 days, 8 hours, 12 minutes.
• To count from 1 to 20,604,915,072,720 would take you about one million, six hundred thirty-seven thousand, nine hundred thirty-one 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 20604915072720 cubic inches would be around 2284.6 feet tall.

Recreational maths with 20604915072720

• 20604915072720 backwards is 02727051940602
• 20604915072720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20604915072720's digits is 45
• More coming soon!