32131781085785664

Names of 32131781085785664

• Cardinal: 32131781085785664 can be written as Thirty-two quadrillion, one hundred thirty-one trillion, seven hundred eighty-one billion, eighty-five million, seven hundred eighty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.2131781085785664 × 10¹⁶

Factors of 32131781085785664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10004964058

Divisors of 32131781085785664

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 129 172 192 258 344 389 516 688 778 1032 1167 1376 1556 2064 2334 2752 3112 4128 4668 6224 8256 9336 12448 16727 18672 24896 33454 37344 50181 66908 74688 100362 133816 200724 267632 401448 535264 802896 1070528 1605792 3211584 10004963621 20009927242 30014890863 40019854484 60029781726 80039708968 120059563452 160079417936 240119126904 320158835872 430213435703 480238253808 640317671744 860426871406 960476507616 1290640307109 1720853742812 1920953015232 2581280614218 3441707485624 3891930848569 5162561228436 6883414971248 7783861697138 10325122456872 11675792545707 13766829942496 15567723394276 20650244913744 23351585091414 27533659884992 31135446788552 41300489827488 46703170182828 62270893577104 82600979654976 93406340365656 124541787154208 167353026488467 186812680731312 249083574308416 334706052976934 373625361462624 502059079465401 669412105953868 747250722925248 1004118158930802 1338824211907736 2008236317861604 2677648423815472 4016472635723208 5355296847630944 8032945271446416 10710593695261888 16065890542892832 32131781085785664
• Sum of all divisors σ(n): 87216069282788160
• Sum of proper divisors (its aliquot sum) s(n): 55084288197002496
• 32131781085785664 is an abundant number, because the sum of its proper divisors (55084288197002496) is greater than itself. Its abundance is 22952507111216832

Bases of 32131781085785664

• Binary: 1110010001001111010111101000101100111100110111001000000₂
• Hexadecimal: 0x7227AF459E6E40
• Base-36: 8SDRKG8H2DC

Squares and roots of 32131781085785664

• 32131781085785664 squared (32131781085785664²) is 1032451355744853344534348147920896
• 32131781085785664 cubed (32131781085785664³) is 33174500944516244643967680410249662272340282834944
• The square root of 32131781085785664 is 179253399.0913022099
• The cube root of 32131781085785664 is 317915.4248331023

Scales and comparisons

• 32,131,781,085,785,664 seconds is equal to 1,021,691,248 years, 20 weeks, 6 days, 19 hours, 34 minutes, 24 seconds.
• To count from 1 to 32,131,781,085,785,664 would take you about three billion, sixty-five million, seventy-three thousand, seven hundred forty-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 32131781085785664 cubic inches would be around 26493 feet tall.

Recreational maths with 32131781085785664

• 32131781085785664 backwards is 46658758018713123
• The number of decimal digits it has is: 17
• The sum of 32131781085785664's digits is 75
• More coming soon!