16813881495888

Names of 16813881495888

• Cardinal: 16813881495888 can be written as Sixteen trillion, eight hundred thirteen billion, eight hundred eighty-one million, four hundred ninety-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.6813881495888 × 10¹³

Factors of 16813881495888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 672340637

Divisors of 16813881495888

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 521 1042 1563 2084 3126 4168 6252 8336 12504 25008 672340111 1344680222 2017020333 2689360444 4034040666 5378720888 8068081332 10757441776 16136162664 32272325328 350289197831 700578395662 1050867593493 1401156791324 2101735186986 2802313582648 4203470373972 5604627165296 8406940747944 16813881495888
• Sum of all divisors σ(n): 43519230769536
• Sum of proper divisors (its aliquot sum) s(n): 26705349273648
• 16813881495888 is an abundant number, because the sum of its proper divisors (26705349273648) is greater than itself. Its abundance is 9891467777760

Bases of 16813881495888

• Binary: 11110100101011001001011011110001000101010000₂
• Hexadecimal: 0xF4AC96F1150
• Base-36: 5YK6UX5QO

Squares and roots of 16813881495888

• 16813881495888 squared (16813881495888²) is 282706610957764888560908544
• 16813881495888 cubed (16813881495888³) is 4753395454747970756865492569391080067072
• The square root of 16813881495888 is 4100473.3258354455
• The cube root of 16813881495888 is 25618.6354666467

Scales and comparisons

• 16,813,881,495,888 seconds is equal to 534,629 years, 21 weeks, 6 days, 21 hours, 44 minutes, 48 seconds.
• To count from 1 to 16,813,881,495,888 would take you about one million, three hundred thirty-six thousand, five hundred seventy-three 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 16813881495888 cubic inches would be around 2134.9 feet tall.

Recreational maths with 16813881495888

• 16813881495888 backwards is 88859418831861
• The number of decimal digits it has is: 14
• The sum of 16813881495888's digits is 78
• More coming soon!