6394961664672

Names of 6394961664672

• Cardinal: 6394961664672 can be written as Six trillion, three hundred ninety-four billion, nine hundred sixty-one million, six hundred sixty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.394961664672 × 10¹²

Factors of 6394961664672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 194210461

Divisors of 6394961664672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 343 392 588 672 686 784 1029 1176 1372 1568 2058 2352 2744 4116 4704 5488 8232 10976 16464 32928 194210449 388420898 582631347 776841796 1165262694 1359473143 1553683592 2330525388 2718946286 3107367184 4078419429 4661050776 5437892572 6214734368 8156838858 9322101552 9516312001 10875785144 16313677716 18644203104 19032624002 21751570288 28548936003 32627355432 38065248004 43503140576 57097872006 65254710864 66614184007 76130496008 114195744012 130509421728 133228368014 152260992016 199842552021 228391488024 266456736028 304521984032 399685104042 456782976048 532913472056 799370208084 913565952096 1065826944112 1598740416168 2131653888224 3197480832336 6394961664672
• Sum of all divisors σ(n): 19576413360000
• Sum of proper divisors (its aliquot sum) s(n): 13181451695328
• 6394961664672 is an abundant number, because the sum of its proper divisors (13181451695328) is greater than itself. Its abundance is 6786490030656

Bases of 6394961664672

• Binary: 1011101000011110001011010110001101010100000₂
• Hexadecimal: 0x5D0F16B1AA0
• Base-36: 29LSZ28IO

Squares and roots of 6394961664672

• 6394961664672 squared (6394961664672²) is 40895534692624477372867584
• 6394961664672 cubed (6394961664672³) is 261525376615597355660967282222866792448
• The square root of 6394961664672 is 2528826.1436231633
• The cube root of 6394961664672 is 18561.4819968573

Scales and comparisons

• 6,394,961,664,672 seconds is equal to 203,340 years, 11 minutes, 12 seconds.
• To count from 1 to 6,394,961,664,672 would take you about five hundred eight thousand, three hundred fifty 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 6394961664672 cubic inches would be around 1546.8 feet tall.

Recreational maths with 6394961664672

• 6394961664672 backwards is 2764661694936
• The number of decimal digits it has is: 13
• The sum of 6394961664672's digits is 69
• More coming soon!