18928145367040

Names of 18928145367040

• Cardinal: 18928145367040 can be written as Eighteen trillion, nine hundred twenty-eight billion, one hundred forty-five million, three hundred sixty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.892814536704 × 10¹³

Factors of 18928145367040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 2020

Divisors of 18928145367040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 169 182 196 208 224 245 256 260 280 320 338 343 364 392 416 448 455 490 512 520 560 637 640 676 686 728 784 832 845 896 910 980 1024 1040 1120 1183 1274 1280 1352 1372 1456 1568 1664 1690 1715 1792 1820 1960 1993 2048 2080 2240 2366 2548 2560 2704 2744 2912 3136 3185 3328 3380 3430 3584 3640 3920 3986 4096 4160 4459 4480 4732 5096 5120 5408 5488 5824 5915 6272 6370 6656 6760 6860 7168 7280 7840 7972 8192 8281 8320 8918 8960 9464 9965 10192 10240 10816 10976 11648 11830 12544 12740 13312 13520 13720 13951 14336 14560 15680 15944 16384 16562 16640 17836 17920 18928 19930 20384 20480 21632 21952 22295 23296 23660 25088 25480 25909 26624 27040 27440 27902 28672 29120 31360 31888 32768 33124 33280 35672 35840 37856 39860 40768 40960 41405 43264 43904 44590 46592 47320 50176 50960 51818 53248 54080 54880 55804 57344 57967 58240 62720 63776 66248 66560 69755 71344 71680 75712 79720 81536 81920 82810 86528 87808 89180 93184 94640 97657 100352 101920 103636 106496 108160 109760 111608 114688 115934 116480 125440 127552 129545 132496 133120 139510 142688 143360 151424 159440 163072 163840 165620 173056 175616 178360 181363 186368 189280 195314 200704 203840 207272 212992 216320 219520 223216 229376 231868 232960 250880 255104 259090 264992 266240 279020 285376 286720 289835 302848 318880 326144 331240 336817 346112 351232 356720 362726 372736 378560 390628 401408 407680 414544 425984 432640 439040 446432 463736 465920 488285 501760 510208 518180 529984 532480 558040 570752 573440 579670 605696 637760 652288 662480 673634 683599 692224 702464 713440 725452 745472 757120 781256 802816 815360 829088 865280 878080 892864 906815 927472 931840 976570 1003520 1020416 1036360 1059968 1064960 1116080 1141504 1146880 1159340 1211392 1269541 1275520 1304576 1324960 1347268 1367198 1384448 1404928 1426880 1450904 1490944 1514240 1562512 1605632 1630720 1658176 1684085 1730560 1756160 1785728 1813630 1854944 1863680 1953140 2007040 2040832 2072720 2119936 2129920 2232160 2283008 2318680 2357719 2422784 2539082 2551040 2609152 2649920 2694536 2734396 2768896 2809856 2853760 2901808 2981888 3028480 3125024 3261440 3316352 3368170 3417995 3461120 3512320 3571456 3627260 3709888 3727360 3906280 4014080 4081664 4145440 4239872 4464320 4566016 4637360 4715438 4845568 5078164 5102080 5218304 5299840 5389072 5468792 5537792 5619712 5707520 5803616 6056960 6250048 6347705 6522880 6632704 6736340 6835990 6922240 7024640 7142912 7254520 7419776 7454720 7812560 8028160 8163328 8290880 8479744 8886787 8928640 9132032 9274720 9430876 9691136 10156328 10204160 10436608 10599680 10778144 10937584 11239424 11415040 11607232 11788595 12113920 12500096 12695410 13045760 13265408 13472680 13671980 13844480 14049280 14285824 14509040 14839552 14909440 15625120 16326656 16504033 16581760 16959488 17773574 17857280 18264064 18549440 18861752 19382272 20312656 20408320 20873216 21199360 21556288 21875168 22830080 23214464 23577190 24227840 25000192 25390820 26091520 26530816 26945360 27343960 27688960 28098560 28571648 29018080 29679104 31250240 32653312 33008066 33163520 33918976 35547148 35714560 36528128 37098880 37723504 38764544 40625312 40816640 42398720 43112576 43750336 44433935 45660160 46428928 47154380 48455680 50000384 50781640 52183040 53061632 53890720 54687920 56197120 57143296 58036160 59358208 62500480 65306624 66016132 66327040 67837952 71094296 71429120 73056256 74197760 75447008 81250624 81633280 82520165 84797440 86225152 87500672 88867870 91320320 92857856 94308760 96911360 100000768 101563280 104366080 106123264 107781440 109375840 114286592 115528231 116072320 118716416 125000960 132032264 132654080 135675904 142188592 142858240 146112512 148395520 150894016 162501248 163266560 165040330 169594880 172450304 175001344 177735740 182640640 185715712 188617520 193822720 200001536 203126560 212246528 215562880 218751680 228573184 231056462 232144640 237432832 250001920 264064528 265308160 271351808 284377184 285716480 296791040 301788032 325002496 326533120 330080660 339189760 344900608 350002688 355471480 365281280 371431424 377235040 400003072 406253120 424493056 431125760 437503360 457146368 462112924 464289280 474865664 500003840 528129056 530616320 568754368 571432960 577641155 593582080 603576064 650004992 660161320 678379520 689801216 700005376 710942960 730562560 742862848 754470080 800006144 812506240 848986112 862251520 875006720 924225848 928578560 949731328 1000007680 1056258112 1061232640 1137508736 1142865920 1155282310 1187164160 1207152128 1300009984 1320322640 1356759040 1379602432 1400010752 1421885920 1485725696 1508940160 1600012288 1625012480 1724503040 1750013440 1848451696 1857157120 1899462656 2000015360 2112516224 2122465280 2275017472 2285731840 2310564620 2374328320 2414304256 2600019968 2640645280 2759204864 2800021504 2843771840 2971451392 3017880320 3200024576 3250024960 3449006080 3500026880 3696903392 3714314240 4000030720 4225032448 4244930560 4550034944 4621129240 4748656640 4828608512 5200039936 5281290560 5518409728 5600043008 5687543680 5942902784 6035760640 6500049920 6898012160 7000053760 7393806784 7428628480 8000061440 8450064896 9100069888 9242258480 9497313280 9657217024 10400079872 10562581120 11036819456 11200086016 11375087360 12071521280 13000099840 13796024320 14000107520 14787613568 14857256960 16000122880 16900129792 18200139776 18484516960 19314434048 20800159744 21125162240 22400172032 22750174720 24143042560 26000199680 27592048640 28000215040 29575227136 29714513920 33800259584 36400279552 36969033920 38628868096 41600319488 42250324480 45500349440 48286085120 52000399360 55184097280 56000430080 59150454272 67600519168 72800559104 73938067840 77257736192 84500648960 91000698880 96572170240 104000798720 112000860160 118300908544 135201038336 145601118208 147876135680 169001297920 182001397760 193144340480 208001597440 236601817088 270402076672 291202236416 295752271360 338002595840 364002795520 386288680960 473203634176 540804153344 591504542720 676005191680 728005591040 946407268352 1183009085440 1352010383360 1456011182080 1892814536704 2366018170880 2704020766720 3785629073408 4732036341760 9464072683520 18928145367040
• Sum of all divisors σ(n): 57393246168000
• Sum of proper divisors (its aliquot sum) s(n): 38465100800960
• 18928145367040 is an abundant number, because the sum of its proper divisors (38465100800960) is greater than itself. Its abundance is 19536955433920

Bases of 18928145367040

• Binary: 100010011011100001101011000011000000000000000₂
• Hexadecimal: 0x11370D618000
• Base-36: 6PJGX1HJ4

Squares and roots of 18928145367040

• 18928145367040 squared (18928145367040²) is 358274687035797816318361600
• 18928145367040 cubed (18928145367040³) is 6781475357544342387576545028723441664000
• The square root of 18928145367040 is 4350648.8443725265
• The cube root of 18928145367040 is 26650.3359196207

Scales and comparisons

• 18,928,145,367,040 seconds is equal to 601,856 years, 24 weeks, 4 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,928,145,367,040 would take you about one million, five hundred four thousand, six hundred forty-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 18928145367040 cubic inches would be around 2220.9 feet tall.

Recreational maths with 18928145367040

• 18928145367040 backwards is 04076354182981
• The number of decimal digits it has is: 14
• The sum of 18928145367040's digits is 58
• More coming soon!