18071531394714

Names of 18071531394714

• Cardinal: 18071531394714 can be written as Eighteen trillion, seventy-one billion, five hundred thirty-one million, three hundred ninety-four thousand, seven hundred fourteen.

Scientific notation

• Scientific notation: 1.8071531394714 × 10¹³

Factors of 18071531394714

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 47808284125

Divisors of 18071531394714

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 47808284113 95616568226 143424852339 286849704678 334657988791 430274557017 669315977582 860549114034 1003973966373 1290823671051 2007947932746 2581647342102 3011921899119 6023843798238 9035765697357 18071531394714
• Sum of all divisors σ(n): 45895952749440
• Sum of proper divisors (its aliquot sum) s(n): 27824421354726
• 18071531394714 is an abundant number, because the sum of its proper divisors (27824421354726) is greater than itself. Its abundance is 9752889960012

Bases of 18071531394714

• Binary: 100000110111110011011001101011001011010011010₂
• Hexadecimal: 0x106F9B35969A
• Base-36: 6ELY376AI

Squares and roots of 18071531394714

• 18071531394714 squared (18071531394714²) is 326580246950133730067141796
• 18071531394714 cubed (18071531394714³) is 5901805185652792751729070177531482866344
• The square root of 18071531394714 is 4251062.3842416145
• The cube root of 18071531394714 is 26242.0838507917

Scales and comparisons

• 18,071,531,394,714 seconds is equal to 574,618 years, 41 weeks, 3 days, 23 hours, 51 minutes, 54 seconds.
• To count from 1 to 18,071,531,394,714 would take you about one million, four hundred thirty-six thousand, five hundred forty-six 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 18071531394714 cubic inches would be around 2186.8 feet tall.

Recreational maths with 18071531394714

• 18071531394714 backwards is 41749313517081
• 18071531394714 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18071531394714's digits is 54
• More coming soon!