64321164935440

Names of 64321164935440

• Cardinal: 64321164935440 can be written as Sixty-four trillion, three hundred twenty-one billion, one hundred sixty-four million, nine hundred thirty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.432116493544 × 10¹³

Factors of 64321164935440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524560

Divisors of 64321164935440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 37 40 56 62 70 74 80 112 124 140 148 155 185 191 217 248 259 280 296 310 370 382 434 496 518 560 592 620 740 764 868 955 1036 1085 1147 1240 1295 1337 1480 1528 1736 1910 2072 2170 2294 2480 2590 2674 2960 3056 3472 3820 4144 4340 4588 5180 5348 5735 5921 6685 7067 7640 8029 8680 9176 10360 10696 11470 11842 13370 14134 15280 16058 17360 18352 20720 21392 22940 23684 26740 28268 29605 32116 35335 40145 41447 45880 47368 49469 53480 56536 59210 64232 70670 80290 82894 91760 94736 98938 106960 113072 118420 128464 141340 160580 165788 197876 207235 219077 236840 247345 282680 321160 331576 395752 414470 438154 473680 494690 524287 565360 642320 663152 791504 828940 876308 989380 1048574 1095385 1533539 1657880 1752616 1978760 2097148 2190770 2621435 3067078 3315760 3505232 3670009 3957520 4194296 4381540 5242870 6134156 7340018 7667695 8388592 8763080 10485740 12268312 14680036 15335390 16252897 17526160 18350045 19398619 20971480 24536624 29360072 30670780 32505794 36700090 38797238 41942960 58720144 61341560 65011588 73400180 77594476 81264485 96993095 100138817 113770279 122683120 130023176 135790333 146800360 155188952 162528970 193986190 200277634 227540558 260046352 271580666 293600720 310377904 325057940 387972380 400555268 455081116 500694085 543161332 568851395 601357189 650115880 678951665 700971719 775944760 801110536 910162232 1001388170 1086322664 1137702790 1202714378 1300231760 1357903330 1401943438 1551889520 1602221072 1820324464 2002776340 2172645328 2275405580 2405428756 2715806660 2803886876 3006785945 3104303327 3504858595 3705136229 4005552680 4209500323 4550811160 4810857512 5431613320 5607773752 6013571890 6208606654 7009717190 7410272458 8011105360 8419000646 9101622320 9621715024 10863226640 11215547504 12027143780 12417213308 14019434380 14820544916 15521516635 16838001292 18525681145 21047501615 21730123289 24054287560 24834426616 25935953603 28038868760 29641089832 31043033270 33676002584 37051362290 42095003230 43460246578 48108575120 49668853232 51871907206 56077737520 59282179664 62086066540 67352005168 74102724580 84190006460 86920493156 103743814412 108650616445 114859223099 124172133080 129679768015 148205449160 168380012920 173840986312 207487628824 217301232890 229718446198 248344266160 259359536030 296410898320 336760025840 347681972624 414975257648 434602465780 459436892396 518719072060 574296115495 804014561693 869204931560 918873784792 1037438144120 1148592230990 1608029123386 1738409863120 1837747569584 2074876288240 2297184461980 3216058246772 4020072808465 4594368923960 6432116493544 8040145616930 9188737847920 12864232987088 16080291233860 32160582467720 64321164935440
• Sum of all divisors σ(n): 182140973088768
• Sum of proper divisors (its aliquot sum) s(n): 117819808153328
• 64321164935440 is an abundant number, because the sum of its proper divisors (117819808153328) is greater than itself. Its abundance is 53498643217888

Bases of 64321164935440

• Binary: 1110100111111111110000001100000000000100010000₂
• Hexadecimal: 0x3A7FF0300110
• Base-36: MSSQGVNKG

Squares and roots of 64321164935440

• 64321164935440 squared (64321164935440²) is 4137212258652076179367993600
• 64321164935440 cubed (64321164935440³) is 266110312061684446107120273924546333184000
• The square root of 64321164935440 is 8020047.6891001093
• The cube root of 64321164935440 is 40066.7977509683

Scales and comparisons

• 64,321,164,935,440 seconds is equal to 2,045,214 years, 4 weeks, 3 days, 11 hours, 50 minutes, 40 seconds.
• To count from 1 to 64,321,164,935,440 would take you about five million, one hundred thirteen thousand and thirty-five 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 64321164935440 cubic inches would be around 3338.9 feet tall.

Recreational maths with 64321164935440

• 64321164935440 backwards is 04453946112346
• The number of decimal digits it has is: 14
• The sum of 64321164935440's digits is 52
• More coming soon!