16815326321824

Names of 16815326321824

• Cardinal: 16815326321824 can be written as Sixteen trillion, eight hundred fifteen billion, three hundred twenty-six million, three hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.6815326321824 × 10¹³

Factors of 16815326321824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9112341

Divisors of 16815326321824

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 101 202 404 571 808 1142 1616 2284 3232 4568 9136 18272 57671 115342 230684 461368 922736 1845472 9111667 18223334 36446668 72893336 145786672 291573344 920278367 1840556734 3681113468 5202761857 7362226936 10405523714 14724453872 20811047428 29448907744 41622094856 83244189712 166488379424 525478947557 1050957895114 2101915790228 4203831580456 8407663160912 16815326321824
• Sum of all divisors σ(n): 33491502940896
• Sum of proper divisors (its aliquot sum) s(n): 16676176619072
• 16815326321824 is a deficient number, because the sum of its proper divisors (16676176619072) is less than itself. Its deficiency is 139149702752

Bases of 16815326321824

• Binary: 11110100101100011111100011010101110010100000₂
• Hexadecimal: 0xF4B1F8D5CA0
• Base-36: 5YKUR4SKG

Squares and roots of 16815326321824

• 16815326321824 squared (16815326321824²) is 282755199309427052818686976
• 16815326321824 cubed (16815326321824³) is 4754620945580400028922492239715293364224
• The square root of 16815326321824 is 4100649.4999967993
• The cube root of 16815326321824 is 25619.3692533655

Scales and comparisons

• 16,815,326,321,824 seconds is equal to 534,675 years, 18 weeks, 6 days, 10 hours, 17 minutes, 4 seconds.
• To count from 1 to 16,815,326,321,824 would take you about one million, three hundred thirty-six thousand, six hundred eighty-eight 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 16815326321824 cubic inches would be around 2134.9 feet tall.

Recreational maths with 16815326321824

• 16815326321824 backwards is 42812362351861
• The number of decimal digits it has is: 14
• The sum of 16815326321824's digits is 52
• More coming soon!