64310931216

Names of 64310931216

• Cardinal: 64310931216 can be written as Sixty-four billion, three hundred ten million, nine hundred thirty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.4310931216 × 10¹⁰

Factors of 64310931216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3031

Divisors of 64310931216

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 392 441 504 588 784 882 1008 1176 1764 2352 3019 3528 6038 7056 9057 12076 18114 21133 24152 27171 36228 42266 48304 54342 63399 72456 84532 108684 126798 144912 147931 169064 190197 217368 253596 295862 338128 380394 434736 443793 507192 591724 760788 887586 1014384 1183448 1331379 1521576 1775172 2366896 2662758 3043152 3550344 5325516 7100688 9114361 10651032 18228722 21302064 27343083 36457444 54686166 63800527 72914888 82029249 109372332 127601054 145829776 164058498 191401581 218744664 255202108 328116996 382803162 437489328 446603689 510404216 574204743 656233992 765606324 893207378 1020808432 1148409486 1312467984 1339811067 1531212648 1786414756 2296818972 2679622134 3062425296 3572829512 4019433201 4593637944 5359244268 7145659024 8038866402 9187275888 10718488536 16077732804 21436977072 32155465608 64310931216
• Sum of all divisors σ(n): 209435358951
• Sum of proper divisors (its aliquot sum) s(n): 145124427735
• 64310931216 is an abundant number, because the sum of its proper divisors (145124427735) is greater than itself. Its abundance is 80813496519

Bases of 64310931216

• Binary: 111011111001001110101110111100010000₂
• Hexadecimal: 0xEF93AEF10
• Base-36: TJL2G40

Squares and roots of 64310931216

• 64310931216 squared (64310931216²) is 4135895873869083238656
• 64310931216 cubed (64310931216³) is 265983315060932823950184528285696
• 64310931216 is a perfect square number. Its square root is 253596
• The cube root of 64310931216 is 4006.4672716307

Scales and comparisons

• 64,310,931,216 seconds is equal to 2,044 years, 46 weeks, 1 day, 11 hours, 33 minutes, 36 seconds.
• To count from 1 to 64,310,931,216 would take you about four thousand and eighty-nine 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 64310931216 cubic inches would be around 333.9 feet tall.

Recreational maths with 64310931216

• 64310931216 backwards is 61213901346
• 64310931216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64310931216's digits is 36
• More coming soon!