90797716272640

Names of 90797716272640

• Cardinal: 90797716272640 can be written as Ninety trillion, seven hundred ninety-seven billion, seven hundred sixteen million, two hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.079771627264 × 10¹³

Factors of 90797716272640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 88009624

Divisors of 90797716272640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 155 160 208 248 256 260 310 320 403 416 496 512 520 620 640 806 832 992 1040 1240 1280 1612 1664 1984 2015 2080 2480 2560 3224 3328 3968 4030 4160 4960 6448 6656 7936 8060 8320 9920 12896 15872 16120 16640 19840 25792 32240 33280 39680 51584 64480 79360 103168 128960 206336 257920 515840 1031680 88009573 176019146 352038292 440047865 704076584 880095730 1144124449 1408153168 1760191460 2288248898 2728296763 2816306336 3520382920 4576497796 5456593526 5632612672 5720622245 7040765840 9152995592 10913187052 11265225344 11441244490 13641483815 14081531680 18305991184 21826374104 22530450688 22882488980 27282967630 28163063360 35467857919 36611982368 43652748208 45060901376 45764977960 54565935260 56326126720 70935715838 73223964736 87305496416 91529955920 109131870520 112652253440 141871431676 146447929472 174610992832 177339289595 183059911840 218263741040 225304506880 283742863352 292895858944 349221985664 354678579190 366119823680 436527482080 567485726704 585791717888 698443971328 709357158380 732239647360 873054964160 1134971453408 1396887942656 1418714316760 1464479294720 1746109928320 2269942906816 2837428633520 2928958589440 3492219856640 4539885813632 5674857267040 6984439713280 9079771627264 11349714534080 18159543254528 22699429068160 45398858136320 90797716272640
• Sum of all divisors σ(n): 242010838814976
• Sum of proper divisors (its aliquot sum) s(n): 151213122542336
• 90797716272640 is an abundant number, because the sum of its proper divisors (151213122542336) is greater than itself. Its abundance is 60415406269696

Bases of 90797716272640

• Binary: 10100101001010001111101100111111111011000000000₂
• Hexadecimal: 0x52947D9FF600
• Base-36: W6NW7XVR4

Squares and roots of 90797716272640

• 90797716272640 squared (90797716272640²) is 8244225280326834654812569600
• 90797716272640 cubed (90797716272640³) is 748556827890841900594937928059132575744000
• The square root of 90797716272640 is 9528783.5673101527
• The cube root of 90797716272640 is 44946.0615087825

Scales and comparisons

• 90,797,716,272,640 seconds is equal to 2,887,086 years, 27 weeks, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 90,797,716,272,640 would take you about seven million, two hundred seventeen thousand, seven hundred sixteen 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 90797716272640 cubic inches would be around 3745.5 feet tall.

Recreational maths with 90797716272640

• 90797716272640 backwards is 04627261779709
• The number of decimal digits it has is: 14
• The sum of 90797716272640's digits is 67
• More coming soon!