64341920386368

Names of 64341920386368

• Cardinal: 64341920386368 can be written as Sixty-four trillion, three hundred forty-one billion, nine hundred twenty million, three hundred eighty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4341920386368 × 10¹³

Factors of 64341920386368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5159

Divisors of 64341920386368

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 144 159 162 192 212 216 243 288 318 324 424 432 477 486 576 636 648 729 848 864 954 972 1272 1296 1431 1458 1696 1728 1908 1944 2544 2592 2862 2916 3392 3816 3888 4293 5088 5101 5184 5724 5832 7632 7776 8586 10176 10202 11448 11664 12879 15264 15303 15552 17172 20404 22896 23328 25758 30528 30606 34344 38637 40808 45792 45909 46656 51516 61212 68688 77274 81616 91584 91818 103032 122424 137376 137727 154548 163232 183636 206064 244848 270353 274752 275454 309096 326464 367272 412128 413181 489696 540706 550908 618192 734544 811059 824256 826362 979392 1081412 1101816 1236384 1239543 1469088 1622118 1652724 2162824 2203632 2433177 2472768 2479086 2938176 3244236 3305448 3718629 4325648 4407264 4866354 4958172 6488472 6610896 7299531 7437258 8651296 8814528 9732708 9916344 12976944 13221792 14599062 14874516 17302592 19465416 19832688 21898593 25953888 26020201 26443584 29198124 29749032 38930832 39665376 43797186 51907776 52040402 58396248 59498064 65695779 77861664 78060603 79330752 87594372 104080804 116792496 118996128 131391558 155723328 156121206 175188744 197087337 208161608 233584992 234181809 237992256 262783116 312242412 350377488 394174674 416323216 467169984 468363618 525566232 624484824 700754976 702545427 788349348 832646432 936727236 1051132464 1248969648 1379070653 1401509952 1405090854 1576698696 1665292864 1873454472 2102264928 2107636281 2497939296 2758141306 2810181708 3153397392 3746908944 4137211959 4204529856 4215272562 4995878592 5516282612 5620363416 6306794784 6322908843 7493817888 8274423918 8430545124 11032565224 11240726832 12411635877 12613589568 12645817686 14987635776 16548847836 16861090248 18968726529 22065130448 22481453664 24823271754 25291635372 33097695672 33722180496 37234907631 37937453058 44130260896 44962907328 49646543508 50583270744 66195391344 67444360992 74469815262 75874906116 88260521792 99293087016 101166541488 111704722893 132390782688 134888721984 148939630524 151749812232 198586174032 202333082976 223409445786 264781565376 297879261048 303499624464 335114168679 397172348064 404666165952 446818891572 595758522096 606999248928 670228337358 794344696128 893637783144 1005342506037 1191517044192 1213998497856 1340456674716 1787275566288 2010685012074 2383034088384 2680913349432 3574551132576 4021370024148 5361826698864 7149102265152 8042740048296 10723653397728 16085480096592 21447306795456 32170960193184 64341920386368
• Sum of all divisors σ(n): 195080310075582
• Sum of proper divisors (its aliquot sum) s(n): 130738389689214
• 64341920386368 is an abundant number, because the sum of its proper divisors (130738389689214) is greater than itself. Its abundance is 66396469302846

Bases of 64341920386368

• Binary: 1110101000010011000101010011110000110101000000₂
• Hexadecimal: 0x3A84C54F0D40
• Base-36: MT29Q5000

Squares and roots of 64341920386368

• 64341920386368 squared (64341920386368²) is 4139882719005718042400231424
• 64341920386368 cubed (64341920386368³) is 266368004315166596203473566870586694828032
• The square root of 64341920386368 is 8021341.5577675035
• The cube root of 64341920386368 is 40071.1069340229

Scales and comparisons

• 64,341,920,386,368 seconds is equal to 2,045,874 years, 2 weeks, 2 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 64,341,920,386,368 would take you about five million, one hundred fourteen thousand, six hundred eighty-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 64341920386368 cubic inches would be around 3339.3 feet tall.

Recreational maths with 64341920386368

• 64341920386368 backwards is 86368302914346
• The number of decimal digits it has is: 14
• The sum of 64341920386368's digits is 63
• More coming soon!