64131748379816

Names of 64131748379816

• Cardinal: 64131748379816 can be written as Sixty-four trillion, one hundred thirty-one billion, seven hundred forty-eight million, three hundred seventy-nine thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.4131748379816 × 10¹³

Factors of 64131748379816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 638

Divisors of 64131748379816

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 17 26 29 34 52 58 68 104 116 136 169 221 232 289 338 377 442 493 577 578 676 754 884 986 1154 1156 1352 1508 1768 1972 2308 2312 2873 3016 3757 3944 4616 4901 4913 5746 6409 7501 7514 8381 9802 9809 9826 11492 12818 15002 15028 16733 16762 19604 19618 19652 22984 25636 30004 30056 33466 33524 39208 39236 39304 48841 51272 60008 63869 66932 67048 78472 83317 97513 97682 108953 127517 127738 133864 142477 166634 166753 195026 195364 217529 217906 255034 255476 284461 284954 332929 333268 333506 390052 390728 435058 435812 510068 510952 568922 569908 665858 666536 667012 780104 830297 870116 871624 1020136 1137844 1139816 1331716 1334024 1416389 1657721 1660594 1740232 1852201 2167789 2275688 2663432 2827877 2832778 2834801 3315442 3321188 3697993 3704402 4328077 4335578 4835837 5655754 5659793 5665556 5669602 6630884 6642376 7395986 7408804 8656154 8671156 9654941 9671674 11311508 11319586 11331112 11339204 13261768 14791972 14817608 17312308 17342312 19309882 19343348 22623016 22639172 22678408 24078613 28181257 29583944 34624616 36852413 38619764 38686696 45278344 48073909 48157226 56265001 56362514 62865881 73577309 73704826 77239528 82209229 96147818 96216481 96314452 112530002 112725028 125514233 125731762 147154618 147409652 164133997 164418458 192295636 192432962 192628904 225060004 225450056 251028466 251463524 294309236 294819304 328267994 328836916 384591272 384865924 450120008 479081369 502056932 502927048 588618472 656535988 657673832 769731848 817256453 956505017 958162738 1004113864 1068719977 1250814253 1313071976 1631685029 1634512906 1635680177 1913010034 1916325476 2133741961 2137439954 2501628506 2790277949 3263370058 3269025812 3271360354 3826020068 3832650952 4267483922 4274879908 5003257012 5580555898 6526740116 6538051624 6542720708 7652040136 8534967844 8549759816 10006514024 11161111796 13053480232 13085441416 13893359701 16260585289 17069935688 21263842301 22322223592 27738645493 27786719402 32521170578 36273613337 42527684602 47434725133 55477290986 55573438804 65042341156 72547226674 85055369204 94869450266 110954581972 111146877608 130084682312 145094453348 170110738408 189738900532 221909163944 276429949913 290188906696 379477801064 471556973381 552859899826 616651426729 943113946762 1105719799652 1233302853458 1886227893524 2211439599304 2466605706916 3772455787048 4933211413832 8016468547477 16032937094954 32065874189908 64131748379816
• Sum of all divisors σ(n): 143363653569000
• Sum of proper divisors (its aliquot sum) s(n): 79231905189184
• 64131748379816 is an abundant number, because the sum of its proper divisors (79231905189184) is greater than itself. Its abundance is 15100156809368

Bases of 64131748379816

• Binary: 1110100101001111010110000101001011110010101000₂
• Hexadecimal: 0x3A53D614BCA8
• Base-36: MQDPV5HUW

Squares and roots of 64131748379816

• 64131748379816 squared (64131748379816²) is 4112881150252032140996193856
• 64131748379816 cubed (64131748379816³) is 263766259044051528718394212996750653610496
• The square root of 64131748379816 is 8008230.0403906979
• The cube root of 64131748379816 is 40027.4287663985

Scales and comparisons

• 64,131,748,379,816 seconds is equal to 2,039,191 years, 11 weeks, 5 days, 5 hours, 56 minutes, 56 seconds.
• To count from 1 to 64,131,748,379,816 would take you about five million, ninety-seven thousand, nine hundred seventy-eight 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 64131748379816 cubic inches would be around 3335.6 feet tall.

Recreational maths with 64131748379816

• 64131748379816 backwards is 61897384713146
• 64131748379816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64131748379816's digits is 68
• More coming soon!