138569318001

Names of 138569318001

• Cardinal: 138569318001 can be written as One hundred thirty-eight billion, five hundred sixty-nine million, three hundred eighteen thousand and one.

Scientific notation

• Scientific notation: 1.38569318001 × 10¹¹

Factors of 138569318001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 831

Divisors of 138569318001

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 459 729 811 867 1377 2433 2601 4131 7299 7803 12393 13787 21897 23409 41361 65691 70227 124083 197073 210681 234379 372249 591219 657721 703137 1116747 1973163 2109411 3350241 5919489 6328233 10050723 11181257 17758467 18984699 33543771 53275401 56954097 100631313 159826203 170862291 190081369 301893939 479478609 570244107 905681817 1710732321 2717045451 5132196963 8151136353 15396590889 46189772667 138569318001
• Sum of all divisors σ(n): 220971406683
• Sum of proper divisors (its aliquot sum) s(n): 82402088682
• 138569318001 is a deficient number, because the sum of its proper divisors (82402088682) is less than itself. Its deficiency is 56167229319

Bases of 138569318001

• Binary: 10000001000011010111111111111001110001₂
• Hexadecimal: 0x20435FFE71
• Base-36: 1RNOLE29

Squares and roots of 138569318001

• 138569318001 squared (138569318001²) is 19201455891262262636001
• 138569318001 cubed (138569318001³) is 2660732647478495348498803079954001
• 138569318001 is a perfect square number. Its square root is 372249
• The cube root of 138569318001 is 5174.7458688059

Scales and comparisons

• 138,569,318,001 seconds is equal to 4,406 years, 3 weeks, 6 days, 13 hours, 13 minutes, 21 seconds.
• To count from 1 to 138,569,318,001 would take you about eight thousand, eight hundred twelve 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 138569318001 cubic inches would be around 431.2 feet tall.

Recreational maths with 138569318001

• 138569318001 backwards is 100813965831
• The number of decimal digits it has is: 12
• The sum of 138569318001's digits is 45
• More coming soon!