20128801389216

Names of 20128801389216

• Cardinal: 20128801389216 can be written as Twenty trillion, one hundred twenty-eight billion, eight hundred one million, three hundred eighty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.0128801389216 × 10¹³

Factors of 20128801389216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16548

Divisors of 20128801389216

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 37 39 46 48 52 69 74 78 89 92 96 104 111 138 148 156 169 178 184 208 222 267 276 296 299 312 338 356 368 416 444 481 507 534 552 592 598 624 676 712 736 851 888 897 962 1014 1068 1104 1157 1184 1196 1248 1352 1424 1443 1702 1776 1794 1924 2028 2047 2136 2208 2314 2392 2553 2704 2848 2886 3293 3404 3471 3552 3588 3848 3887 4056 4094 4272 4628 4784 5106 5408 5772 6141 6253 6586 6808 6942 7176 7696 7774 8112 8188 8544 9256 9568 9879 10212 11063 11544 11661 12282 12506 13172 13616 13884 14352 15041 15392 15548 16224 16376 16381 18512 18759 19758 20424 22126 23088 23322 24564 25012 26344 26611 27232 27768 28704 30082 31096 32752 32762 33189 37024 37518 39516 40848 42809 44252 45123 46176 46644 49128 49143 50024 52688 53222 55536 60164 62192 65504 65524 66378 75036 75739 79032 79833 81696 85618 88504 90246 93288 98256 98286 100048 105376 106444 111072 120328 124384 128427 131048 132756 143819 150072 151478 158064 159666 171236 177008 180492 186576 196512 196572 200096 212888 212953 227217 240656 256854 262096 265512 287638 300144 302956 316128 319332 342472 345943 354016 360984 373152 376763 393144 425776 425906 431457 454434 481312 513708 524192 531024 556517 575276 600288 605912 606097 638664 638859 684944 691886 721968 753526 786288 851552 851812 862914 908868 984607 1027416 1037829 1062048 1113034 1130289 1150552 1211824 1212194 1277328 1277718 1369888 1383772 1443936 1457909 1507052 1572576 1669551 1703624 1725828 1817736 1818291 1969214 2054832 2075658 2226068 2260578 2301104 2423648 2424388 2554656 2555436 2767544 2768389 2915818 2953821 3014104 3339102 3407248 3451656 3635472 3636582 3938428 4109664 4151316 4373727 4452136 4521156 4602208 4848776 4897919 5110872 5535088 5536778 5831636 5907642 6028208 6678204 6814496 6903312 7270944 7273164 7876856 7879261 8302632 8305167 8747454 8904272 9042312 9697552 9795838 10221744 11070176 11073556 11663272 11815284 12056416 12799891 13356408 13806624 13940231 14546328 14693757 15753712 15758522 16605264 16610334 17494908 17808544 18084624 18952817 19395104 19591676 20443488 22147112 23326544 23630568 23637783 25599782 26712816 27880462 29092656 29387514 31507424 31517044 33210528 33220668 33531907 34989816 36169248 37905634 38399673 39183352 41820693 44294224 46653088 47261136 47275566 51199564 53425632 53942633 55760924 56858451 58185312 58775028 63034088 63672947 66441336 67063814 69979632 75811268 76799346 78366704 83641386 88588448 94522272 94551132 100595721 102399128 102430393 107885266 111521848 113716902 117550056 126068176 127345894 132882672 134127628 139959264 151622536 153598692 156733408 161827899 167282772 181223003 189102264 191018841 201191442 204798256 204860786 215770532 223043696 227433804 235100112 246386621 252136352 254691788 265765344 268255256 303245072 307197384 307291179 323655798 334565544 362446006 378204528 382037682 402382884 409596512 409721572 431541064 435914791 446087392 454867608 470200224 492773242 509383576 536510512 543669009 606490144 614394768 614582358 647311596 669131088 701254229 724892012 739159863 756409056 764075364 804765768 819443144 863082128 871829582 909735216 985546484 1018767152 1073021024 1087338018 1228789536 1229164716 1240680559 1294623192 1307744373 1338262176 1402508458 1449784024 1478319726 1528150728 1609531536 1638886288 1726164256 1743659164 1819470432 1971092968 2037534304 2103762687 2174676036 2355899039 2458329432 2481361118 2589246384 2615488746 2805016916 2899568048 2956639452 3056301456 3219063072 3277772576 3487318328 3722041677 3942185936 4207525374 4349352072 4711798078 4916658864 4962722236 5178492768 5230977492 5610033832 5666892283 5799136096 5913278904 6112602912 6974636656 7067697117 7444083354 7884371872 8415050748 8698704144 9116304977 9423596156 9833317728 9925444472 10461954984 11220067664 11333784566 11826557808 13949273312 14135394234 14888166708 16128847267 16830101496 17000676849 17397408288 18232609954 18847192312 19850888944 20923909968 22440135328 22667569132 23653115616 27348914931 28270788468 29776333416 32257694534 33660202992 34001353698 36465219908 37694384624 39701777888 41847819936 45335138264 48386541801 54697829862 56541576936 59552666832 64515389068 67320405984 68002707396 72930439816 75388769248 90670276528 96773083602 109395659724 113083153872 119105333664 129030778136 136005414792 145860879632 181340553056 193546167204 209675014471 218791319448 226166307744 258061556272 272010829584 291721759264 387092334408 419350028942 437582638896 516123112544 544021659168 629025043413 774184668816 838700057884 875165277792 1258050086826 1548369337632 1677400115768 2516100173652 3354800231536 5032200347304 6709600463072 10064400694608 20128801389216
• Sum of all divisors σ(n): 62009167368960
• Sum of proper divisors (its aliquot sum) s(n): 41880365979744
• 20128801389216 is an abundant number, because the sum of its proper divisors (41880365979744) is greater than itself. Its abundance is 21751564590528

Bases of 20128801389216

• Binary: 100100100111010011010000011100111101010100000₂
• Hexadecimal: 0x124E9A0E7AA0
• Base-36: 74V1KMXEO

Squares and roots of 20128801389216

• 20128801389216 squared (20128801389216²) is 405168645366503971521094656
• 20128801389216 cubed (20128801389216³) is 8155559191720049983426991412341833629696
• The square root of 20128801389216 is 4486513.2775035895
• The cube root of 20128801389216 is 27202.3216503453

Scales and comparisons

• 20,128,801,389,216 seconds is equal to 640,033 years, 32 weeks, 2 days, 7 hours, 13 minutes, 36 seconds.
• To count from 1 to 20,128,801,389,216 would take you about one million, six hundred thousand and eighty-four 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 20128801389216 cubic inches would be around 2266.9 feet tall.

Recreational maths with 20128801389216

• 20128801389216 backwards is 61298310882102
• The number of decimal digits it has is: 14
• The sum of 20128801389216's digits is 51
• More coming soon!