16138144907361

Names of 16138144907361

• Cardinal: 16138144907361 can be written as Sixteen trillion, one hundred thirty-eight billion, one hundred forty-four million, nine hundred seven thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.6138144907361 × 10¹³

Factors of 16138144907361

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9547

Divisors of 16138144907361

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 47 81 141 423 1269 2209 3807 6627 9497 19881 28491 59643 85473 178929 256419 446359 769257 1339077 4017231 12051693 20978873 36155079 62936619 90193009 188809857 270579027 566429571 811737081 1699288713 2435211243 4239071423 7305633729 12717214269 38151642807 114454928421 199236356881 343364785263 597709070643 1793127211929 5379381635787 16138144907361
• Sum of all divisors σ(n): 24634034054179
• Sum of proper divisors (its aliquot sum) s(n): 8495889146818
• 16138144907361 is a deficient number, because the sum of its proper divisors (8495889146818) is less than itself. Its deficiency is 7642255760543

Bases of 16138144907361

• Binary: 11101010110101110100011001010000000001100001₂
• Hexadecimal: 0xEAD74650061
• Base-36: 5PXRESX29

Squares and roots of 16138144907361

• 16138144907361 squared (16138144907361²) is 260439721050981779271984321
• 16138144907361 cubed (16138144907361³) is 4203013957953421027807376360047189486881
• 16138144907361 is a perfect square number. Its square root is 4017231
• The cube root of 16138144907361 is 25270.7348069567

Scales and comparisons

• 16,138,144,907,361 seconds is equal to 513,143 years, 4 weeks, 4 days, 13 hours, 49 minutes, 21 seconds.
• To count from 1 to 16,138,144,907,361 would take you about one million, two hundred eighty-two thousand, eight hundred fifty-seven 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 16138144907361 cubic inches would be around 2105.9 feet tall.

Recreational maths with 16138144907361

• 16138144907361 backwards is 16370944183161
• The number of decimal digits it has is: 14
• The sum of 16138144907361's digits is 54
• More coming soon!