38640665046620

Names of 38640665046620

• Cardinal: 38640665046620 can be written as Thirty-eight trillion, six hundred forty billion, six hundred sixty-five million, forty-six thousand, six hundred twenty.

Scientific notation

• Scientific notation: 3.864066504662 × 10¹³

Factors of 38640665046620

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3652

Divisors of 38640665046620

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 19 20 26 28 31 34 35 38 52 62 65 68 70 76 85 91 95 119 124 130 133 140 155 170 182 190 217 221 238 247 260 266 310 323 340 364 380 403 434 442 455 476 494 527 532 589 595 620 646 665 757 806 868 884 910 988 1054 1085 1105 1178 1190 1235 1292 1330 1514 1547 1612 1615 1729 1820 2015 2108 2170 2210 2261 2356 2380 2470 2635 2660 2801 2821 2945 3028 3094 3230 3458 3689 3785 4030 4123 4199 4340 4420 4522 4940 5270 5299 5602 5642 5890 6188 6460 6851 6916 7378 7570 7657 7735 8060 8246 8398 8645 9044 9841 10013 10540 10598 11204 11284 11305 11780 12869 13702 14005 14105 14383 14756 15140 15314 15470 16492 16796 17290 18445 19607 19682 20026 20615 20995 21196 22610 23467 25738 26495 27404 28010 28210 28766 29393 30628 30940 34255 34580 36413 36890 38285 39214 39364 40052 41230 41990 45220 46934 47617 47957 49205 50065 51476 52990 53219 53599 56020 56420 57532 58786 64345 68510 68887 70091 71915 72826 73780 76570 78428 82460 83980 86831 90083 93868 95234 95914 98035 98410 100130 100681 105980 106438 107198 117335 117572 128690 130169 137020 137774 140182 143830 145652 146965 153140 164269 167297 173662 180166 182065 186979 190468 191828 196070 196820 200260 201362 212876 214396 234670 238085 239785 244511 254891 257380 260338 266095 267995 275548 280364 287660 293930 305071 328538 333319 334594 344435 347324 350455 360332 364130 372533 373958 392140 398939 402724 434155 445873 450415 469340 476170 479570 489022 503405 509782 520676 532190 535990 587860 607817 610142 619021 650845 657076 666638 669188 688870 691847 700910 728260 745066 747916 797878 821345 836485 868310 891746 900830 904723 911183 934895 952340 959140 978044 1006810 1019564 1064380 1071980 1128803 1171079 1215634 1220284 1222555 1238042 1274455 1301690 1308853 1333276 1377740 1383694 1401820 1476127 1490132 1525355 1595756 1642690 1649789 1666595 1672970 1711577 1736620 1783492 1801660 1809446 1822366 1862665 1869790 1994695 2013620 2120357 2135497 2229365 2257606 2342158 2431268 2445110 2476084 2548910 2603380 2617706 2767388 2792573 2952254 3039085 3050710 3095105 3121111 3178643 3285380 3299578 3333190 3345940 3423154 3459235 3618892 3644732 3725330 3739580 3989390 4240714 4270994 4333147 4458730 4515212 4523615 4555915 4684316 4842929 4890220 5097820 5186207 5235412 5585146 5644015 5796349 5855395 5904508 6078170 6101420 6190210 6242222 6333061 6357286 6544265 6599156 6666380 6846308 6918470 7380635 7450660 7579841 7901621 7978780 8248945 8481428 8541988 8557885 8666294 8917460 9047230 9111830 9685858 10332889 10372414 10601785 10677485 11170292 11288030 11548523 11592698 11710790 11761399 12156340 12380420 12484444 12666122 12714572 13088530 13836940 13962865 14761270 14842499 15159682 15605555 15803242 15893215 16497890 17115770 17332588 18094460 18223660 19189651 19371716 20665778 20744828 21203570 21354970 21447257 21665735 22250501 22576060 23097046 23185396 23421580 23522798 24214645 25332244 25931035 26177060 27564641 27925730 28046413 28981745 29522540 29684998 30319364 31211110 31606484 31665305 31786430 32995780 34231540 36046069 36303449 37899205 38379302 39508105 40286783 40574443 41331556 42407140 42709940 42894514 43331470 44501002 46194092 47045596 48429290 51664445 51862070 53058887 55129282 55851460 56092826 57742615 57963490 58806995 59369996 62422220 63330610 63572860 65731067 72092138 72606898 74212495 75798410 76758604 79016210 80573566 81148886 82329793 85789028 86662940 89002004 95948255 96858580 98537933 103328890 103724140 106117774 107236285 110258564 111252505 112185652 115485230 115926980 117613990 126661220 131462134 134327557 137823205 140232065 144184276 145213796 148424990 150130799 151596820 158032420 161147132 162297772 164659586 180230345 181517245 191896510 192952487 196324891 197075866 201433915 202872215 206657780 212235548 214472570 222505010 230970460 235227980 252322483 262924268 265294435 268655114 275646410 280464130 282007481 296849980 300261598 328655335 329319172 360460690 363034490 364603369 383793020 385904974 392649782 394151732 402867830 405744430 411648965 428945140 445010020 460117469 468598897 492689665 504644966 523728179 530588870 537310228 551292820 560928260 564014962 600523196 657310670 671637785 684875311 689765531 720921380 726068980 729206738 750653995 771809948 785299564 805735660 811488860 823297930 854503871 920234938 937197794 964762435 981624455 985379330 1009289932 1047456358 1061177740 1117428139 1128029924 1248890273 1261612415 1314621340 1343275570 1369750622 1379531062 1410037405 1458413476 1501307990 1646595860 1709007742 1823016845 1840469876 1874395588 1929524870 1963248910 1970758660 2094912716 2234856278 2300587345 2342994485 2497780546 2523224830 2552223583 2618640895 2686551140 2739501244 2759062124 2820074810 3002615980 3280192279 3418015484 3424376555 3448827655 3646033690 3666097253 3859049740 3926497820 4272519355 4469712556 4601174690 4685988970 4794127177 4995561092 5046449660 5104447166 5237281790 5587140695 5640149620 5981527097 6244451365 6560384558 6848753110 6897655310 7292067380 7332194506 7821996973 8545038710 8742231911 8903379043 9202349380 9371977940 9588254354 10208894332 10474563580 11174281390 11963054194 12488902730 12761117915 13120769116 13697506220 13795310620 14526565807 14664389012 15643993946 16235573549 16400961395 17090077420 17484463822 17806758086 18330486265 19176508708 21231134641 22348562780 23926108388 23970635885 24977805460 25522235830 29053131614 29907635485 31287987892 32471147098 32801922790 34968927644 35613516172 36660972530 39109984865 42462269282 43711159555 44516895215 47941271770 51044471660 58106263228 59815270970 62323653301 64942294196 65603845580 72632829035 73321945060 78219969730 81177867745 84924538564 87422319110 89033790430 95882543540 101685960649 106155673205 113649014843 119630541940 124647306602 145265658070 148617942487 156439939460 162355735490 174844638220 178067580860 203371921298 212311346410 227298029686 249294613204 276004750333 290531316140 297235884974 311618266505 324711470980 406743842596 424622692820 454596059372 508429803245 552009500666 568245074215 594471769948 623236533010 743089712435 1016859606490 1104019001332 1136490148430 1246473066020 1380023751665 1486179424870 1932033252331 2033719212980 2272980296860 2760047503330 2972358849740 3864066504662 5520095006660 7728133009324 9660166261655 19320332523310 38640665046620
• Sum of all divisors σ(n): 115095177953280
• Sum of proper divisors (its aliquot sum) s(n): 76454512906660
• 38640665046620 is an abundant number, because the sum of its proper divisors (76454512906660) is greater than itself. Its abundance is 37813847860040

Bases of 38640665046620

• Binary: 1000110010010010111011000111010010111001011100₂
• Hexadecimal: 0x2324BB1D2E5C
• Base-36: DP39YAO2K

Squares and roots of 38640665046620

• 38640665046620 squared (38640665046620²) is 1493100995245080606773424400
• 38640665046620 cubed (38640665046620³) is 57694415438040121022654281031003045528000
• The square root of 38640665046620 is 6216161.6007484877
• The cube root of 38640665046620 is 33807.6407007255

Scales and comparisons

• 38,640,665,046,620 seconds is equal to 1,228,653 years, 32 weeks, 3 days, 12 hours, 30 minutes, 20 seconds.
• To count from 1 to 38,640,665,046,620 would take you about three million, seventy-one thousand, six hundred thirty-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 38640665046620 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38640665046620

• 38640665046620 backwards is 02664056604683
• The number of decimal digits it has is: 14
• The sum of 38640665046620's digits is 56
• More coming soon!