6420718631040

Names of 6420718631040

• Cardinal: 6420718631040 can be written as Six trillion, four hundred twenty billion, seven hundred eighteen million, six hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 6.42071863104 × 10¹²

Factors of 6420718631040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1417

Divisors of 6420718631040

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 41 42 48 56 60 62 64 70 80 82 84 93 96 105 112 120 123 124 128 140 155 160 164 168 186 192 205 210 217 224 240 246 248 280 287 310 320 328 336 372 384 409 410 420 434 448 465 480 492 496 560 574 615 620 640 651 656 672 744 818 820 840 861 868 896 919 930 960 984 992 1085 1120 1148 1227 1230 1240 1271 1302 1312 1344 1435 1488 1636 1640 1680 1722 1736 1838 1860 1920 1968 1984 2045 2170 2240 2296 2454 2460 2480 2542 2604 2624 2688 2757 2863 2870 2976 3255 3272 3280 3360 3444 3472 3676 3720 3813 3936 3968 4090 4305 4340 4480 4592 4595 4908 4920 4960 5084 5208 5248 5514 5726 5740 5952 6135 6355 6433 6510 6544 6560 6720 6888 6944 7352 7440 7626 7872 8180 8589 8610 8680 8897 9184 9190 9816 9840 9920 10168 10416 11028 11452 11480 11904 12270 12679 12710 12866 13020 13088 13120 13440 13776 13785 13888 14315 14704 14880 15252 15744 16360 16769 17178 17220 17360 17794 18368 18380 19065 19299 19632 19680 19840 20336 20832 22056 22904 22960 24540 25358 25420 25732 26040 26176 26240 26691 27552 27570 27776 28489 28630 29408 29760 30504 32165 32720 33538 34356 34440 34720 35588 36736 36760 37679 38037 38130 38598 39264 39360 40672 41664 42945 44112 44485 45808 45920 49080 50307 50716 50840 51464 52080 52352 53382 55104 55140 56978 57260 58816 59520 61008 63395 64330 65440 67076 68712 68880 69440 71176 73520 75358 76074 76260 77196 78528 78720 81344 83328 83845 85467 85890 88224 88753 88970 91616 91840 96495 98160 100614 101432 101680 102928 104160 106764 110208 110280 113037 113956 114520 117383 117632 122016 126790 128660 130880 133455 134152 137424 137760 138880 142352 142445 147040 150716 152148 152520 154392 157056 162688 167690 170934 171780 176448 177506 177940 183232 183680 188395 190185 192990 196320 199423 201228 202864 203360 205856 208320 213528 220560 226074 227912 229040 234766 244032 251535 253580 257320 261760 263753 266259 266910 268304 274848 275520 284704 284890 294080 301432 304296 305040 308784 335380 341868 343560 352149 352896 355012 355880 366464 375871 376790 380370 385980 392640 398846 402456 405728 406720 411712 416640 427056 427335 441120 443765 452148 455824 458080 469532 488064 503070 507160 514640 519839 527506 532518 533820 536608 549696 551040 565185 569408 569780 586915 588160 598269 602864 608592 610080 617568 670760 683736 687120 704298 710024 711760 751742 753580 760740 771960 785280 791259 797692 804912 811456 813440 823424 854112 854670 882240 887530 904296 911648 916160 939064 997115 1006140 1014320 1029280 1039678 1055012 1065036 1067640 1073216 1099392 1127613 1130370 1138816 1139560 1168049 1173830 1196538 1205728 1217184 1220160 1235136 1318765 1331295 1341520 1367472 1374240 1408596 1420048 1423520 1503484 1507160 1521480 1543920 1559517 1582518 1595384 1609824 1622912 1708224 1709340 1760745 1764480 1775060 1808592 1823296 1832320 1878128 1879355 1994230 2012280 2028640 2058560 2079356 2110024 2130072 2135280 2146432 2255226 2260740 2279120 2336098 2347660 2393076 2411456 2434368 2440320 2470272 2599195 2631097 2637530 2662590 2683040 2734944 2748480 2817192 2840096 2847040 2991345 3006968 3014320 3042960 3087840 3119034 3165036 3190768 3219648 3416448 3418680 3504147 3521490 3550120 3617184 3638873 3646592 3756256 3758710 3956295 3988460 4024560 4057280 4117120 4158712 4220048 4260144 4270560 4510452 4521480 4558240 4672196 4695320 4786152 4822912 4868736 5198390 5262194 5275060 5325180 5366080 5469888 5496960 5634384 5638065 5680192 5694080 5840245 5982690 6013936 6028640 6085920 6175680 6238068 6330072 6381536 6439296 6837360 7008294 7042980 7100240 7234368 7277746 7512512 7517420 7797585 7893291 7912590 7976920 8049120 8114560 8176343 8317424 8440096 8520288 8541120 9020904 9042960 9116480 9344392 9390640 9572304 10396780 10524388 10550120 10650360 10732160 10916619 10939776 11268768 11276130 11360384 11652001 11680490 11965380 12027872 12057280 12171840 12351360 12476136 12660144 12763072 13155485 13674720 14016588 14085960 14200480 14468736 14555492 15025024 15034840 15410711 15595170 15786582 15825180 15953840 16098240 16352686 16634848 16880192 17040576 17082240 17520735 18041808 18085920 18194365 18232960 18688784 18781280 19144608 20793560 21048776 21100240 21300720 21833238 22537536 22552260 23304002 23360980 23930760 24055744 24114560 24343680 24529029 24952272 25320288 25526144 26310970 27349440 28033176 28171920 28400960 29110984 30069680 30821422 31190340 31573164 31650360 31907680 32196480 32705372 33269696 33760384 34081152 34956003 35041470 36083616 36171840 36388730 37377568 37562560 38289216 39466455 40881715 41587120 42097552 42200480 42601440 43666476 45075072 45104520 46232133 46608004 46721960 47861520 48111488 49058058 49904544 50640576 52621940 54583095 54698880 56066352 56343840 56801920 58221968 58260005 60139360 61642844 62380680 63146328 63300720 63815360 65410744 66539392 69912006 70082940 72167232 72343680 72777460 74755136 75125120 76578432 77053555 78932910 81564007 81763430 83174240 84195104 84400960 85202880 87332952 90209040 92464266 93216008 93443920 95723040 98116116 99809088 101281152 105243880 107874977 109166190 112132704 112687680 116443936 116520010 120278720 122645145 123285688 124761360 126292656 126601440 127630720 130821488 139824012 140165880 144334464 145554920 149510272 154107110 157865820 163128014 163526860 166348480 168390208 168801920 170405760 174665904 174780015 180418080 184928532 186432016 186887840 191446080 196232232 199618176 210487760 215749954 218332380 224265408 225375360 231160665 232887872 233040020 240557440 244692021 245290290 246571376 249522720 252585312 253202880 261642976 279648024 280331760 291109840 308214220 315731640 323624931 326256028 327053720 332696960 336780416 349331808 349560030 360836160 369857064 372864032 373775680 382892160 392464464 407820035 420975520 431499908 436664760 448530816 462321330 465775744 466080040 477732041 489384042 490580580 493142752 499045440 505170624 506405760 523285952 539374885 559296048 560663520 582219680 616428440 631463280 647249862 652512056 654107440 698663616 699120060 721672320 739714128 745728064 747551360 784928928 815640070 841951040 862999816 873329520 924642660 932160080 955464082 978768084 981161160 986285504 998090880 1010341248 1046571904 1078749770 1118592096 1121327040 1164439360 1223460105 1232856880 1262926560 1294499724 1305024112 1308214880 1397327232 1398240120 1433196123 1479428256 1491456128 1569857856 1618124655 1631280140 1683902080 1725999632 1746659040 1849285320 1864320160 1910928164 1957536168 1962322320 1972571008 2157499540 2237184192 2242654080 2328878720 2388660205 2446920210 2465713760 2525853120 2588999448 2610048224 2616429760 2796480240 2866392246 2958856512 3139715712 3236249310 3262560280 3344124287 3451999264 3493318080 3698570640 3728640320 3821856328 3915072336 3924644640 4314999080 4474368384 4777320410 4893840420 4931427520 5051706240 5177998896 5220096448 5232859520 5592960480 5732784492 5917713024 6472498620 6525120560 6688248574 6903998528 6986636160 7165980615 7397141280 7457280640 7643712656 7830144672 7849289280 8629998160 9554640820 9787680840 9862855040 10032372861 10355997792 10440192896 11185920960 11465568984 12944997240 13050241120 13376497148 13807997056 14331961230 14794282560 15287425312 15660289344 15698578560 16720621435 17259996320 19109281640 19575361680 20064745722 20711995584 22371841920 22931137968 25889994480 26100482240 26752994296 28663922460 29588565120 30574850624 31320578688 33441242870 34519992640 38218563280 39150723360 40129491444 41423991168 45862275936 50161864305 51779988960 52200964480 53505988592 57327844920 61149701248 66882485740 69039985280 76437126560 78301446720 80258982888 91724551872 100323728610 103559977920 107011977184 114655689840 133764971480 152874253120 156602893440 160517965776 183449103744 200647457220 207119955840 214023954368 229311379680 267529942960 305748506240 321035931552 401294914440 428047908736 458622759360 535059885920 642071863104 802589828880 917245518720 1070119771840 1284143726208 1605179657760 2140239543680 3210359315520 6420718631040
• Sum of all divisors σ(n): 24820604928000
• Sum of proper divisors (its aliquot sum) s(n): 18399886296960
• 6420718631040 is an abundant number, because the sum of its proper divisors (18399886296960) is greater than itself. Its abundance is 11979167665920

Bases of 6420718631040

• Binary: 1011101011011110000101001110011100010000000₂
• Hexadecimal: 0x5D6F0A73880
• Base-36: 29XMY3EYO

Squares and roots of 6420718631040

• 6420718631040 squared (6420718631040²) is 41225627738984171651481600
• 6420718631040 cubed (6420718631040³) is 264698156100015101046329314739748864000
• The square root of 6420718631040 is 2533913.6984198969
• The cube root of 6420718631040 is 18586.3686217341

Scales and comparisons

• 6,420,718,631,040 seconds is equal to 204,158 years, 51 weeks, 4 days, 1 hour, 4 minutes.
• To count from 1 to 6,420,718,631,040 would take you about five hundred ten thousand, three hundred ninety-seven 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 6420718631040 cubic inches would be around 1548.9 feet tall.

Recreational maths with 6420718631040

• 6420718631040 backwards is 0401368170246
• 6420718631040 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6420718631040's digits is 42
• More coming soon!