864996501324021

Names of 864996501324021

• Cardinal: 864996501324021 can be written as Eight hundred sixty-four trillion, nine hundred ninety-six billion, five hundred one million, three hundred twenty-four thousand and twenty-one.

Scientific notation

• Scientific notation: 8.64996501324021 × 10¹⁴

Factors of 864996501324021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3099

Divisors of 864996501324021

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 11 23 33 69 109 121 253 327 363 759 1199 2507 2783 2953 3597 7521 8349 8859 11881 13189 27577 32483 35643 39567 67919 82731 97449 130691 203757 273263 303347 321877 357313 392073 747109 819789 910041 965631 1071939 1437601 2241327 3005893 3540647 4312803 7403171 8218199 8720209 9017679 10621941 22209513 24654597 26160627 33064823 35084593 38947117 81434881 95922299 99194469 105253779 116841351 200564807 244304643 287766897 385930523 601694421 806945639 895783691 950502781 1055145289 1157791569 2206212877 2420836917 2687351073 2851508343 3165435867 4245235753 6618638631 8876402029 10455530591 12735707259 21861563963 24268341647 26629206087 31366591773 65584691889 72805024941 97640422319 103604803129 115010836501 240477203593 292921266957 310814409387 345032509503 721431610779 1139652834419 2382910471967 2645249239523 3418958503257 7148731415901 7935747718569 12536181178609 26212015191637 37608543535827 78636045574911 288332167108007 864996501324021
• Sum of all divisors σ(n): 1335525746101344
• Sum of proper divisors (its aliquot sum) s(n): 470529244777323
• 864996501324021 is a deficient number, because the sum of its proper divisors (470529244777323) is less than itself. Its deficiency is 394467256546698

Bases of 864996501324021

• Binary: 11000100101011010110110001001100011000000011110101₂
• Hexadecimal: 0x312B5B13180F5
• Base-36: 8IM5WNC99X

Squares and roots of 864996501324021

• 864996501324021 squared (864996501324021²) is 748218947302797063606031608441
• 864996501324021 cubed (864996501324021³) is 647206771641261499056291391143557032739661261
• The square root of 864996501324021 is 29410822.8603692929
• The cube root of 864996501324021 is 95280.6658841571

Scales and comparisons

• 864,996,501,324,021 seconds is equal to 27,504,213 years, 6 weeks, 6 days, 3 hours, 20 minutes, 21 seconds.
• To count from 1 to 864,996,501,324,021 would take you about sixty-eight million, seven hundred sixty thousand, five hundred thirty-two 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 864996501324021 cubic inches would be around 7940.1 feet tall.

Recreational maths with 864996501324021

• 864996501324021 backwards is 120423105699468
• The number of decimal digits it has is: 15
• The sum of 864996501324021's digits is 60
• More coming soon!