6438563126496

Names of 6438563126496

• Cardinal: 6438563126496 can be written as Six trillion, four hundred thirty-eight billion, five hundred sixty-three million, one hundred twenty-six thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 6.438563126496 × 10¹²

Factors of 6438563126496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 566933

Divisors of 6438563126496

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 42641 85282 127923 170564 255846 341128 383769 511692 524287 682256 767538 1023384 1048574 1364512 1535076 1572861 2046768 2097148 3070152 3145722 4093536 4194296 4718583 6140304 6291444 8388592 9437166 12280608 12582888 16777184 18874332 25165776 37748664 50331552 75497328 150994656 22356121967 44712243934 67068365901 89424487868 134136731802 178848975736 201205097703 268273463604 357697951472 402410195406 536546927208 715395902944 804820390812 1073093854416 1609640781624 2146187708832 3219281563248 6438563126496
• Sum of all divisors σ(n): 18310128205824
• Sum of proper divisors (its aliquot sum) s(n): 11871565079328
• 6438563126496 is an abundant number, because the sum of its proper divisors (11871565079328) is greater than itself. Its abundance is 5433001952832

Bases of 6438563126496

• Binary: 1011101101100011000010001001001110011100000₂
• Hexadecimal: 0x5DB18449CE0
• Base-36: 2A5U28VS0

Squares and roots of 6438563126496

• 6438563126496 squared (6438563126496²) is 41455095133873946497238016
• 6438563126496 cubed (6438563126496³) is 266911246934344552635615028125628071936
• The square root of 6438563126496 is 2537432.3885565897
• The cube root of 6438563126496 is 18603.5711400459

Scales and comparisons

• 6,438,563,126,496 seconds is equal to 204,726 years, 20 weeks, 2 days, 13 hours, 21 minutes, 36 seconds.
• To count from 1 to 6,438,563,126,496 would take you about five hundred eleven thousand, eight hundred fifteen 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 6438563126496 cubic inches would be around 1550.3 feet tall.

Recreational maths with 6438563126496

• 6438563126496 backwards is 6946213658346
• The number of decimal digits it has is: 13
• The sum of 6438563126496's digits is 63
• More coming soon!