138567550912

Names of 138567550912

• Cardinal: 138567550912 can be written as One hundred thirty-eight billion, five hundred sixty-seven million, five hundred fifty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.38567550912 × 10¹¹

Factors of 138567550912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 461

Divisors of 138567550912

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 56 64 86 112 172 224 301 344 409 448 602 688 818 1204 1376 1636 1849 2408 2752 2863 3272 3698 4816 5726 6544 7396 9632 11452 12943 13088 14792 17587 19264 22904 25886 26176 29584 35174 45808 51772 59168 70348 91616 103544 118336 123109 140696 167281 183232 207088 246218 281392 334562 414176 492436 562784 669124 756241 828352 984872 1125568 1170967 1338248 1512482 1969744 2341934 2676496 3024964 3939488 4683868 5293687 5352992 6049928 7193083 7878976 9367736 10587374 10705984 12099856 14386166 18735472 21174748 24199712 28772332 37470944 42349496 48399424 50351581 57544664 74941888 84698992 100703162 115089328 169397984 201406324 230178656 309302569 338795968 402812648 460357312 618605138 805625296 1237210276 1611250592 2165117983 2474420552 3222501184 4330235966 4948841104 8660471932 9897682208 17320943864 19795364416 34641887728 69283775456 138567550912
• Sum of all divisors σ(n): 322518088008
• Sum of proper divisors (its aliquot sum) s(n): 183950537096
• 138567550912 is an abundant number, because the sum of its proper divisors (183950537096) is greater than itself. Its abundance is 45382986184

Bases of 138567550912

• Binary: 10000001000011010001010000011111000000₂
• Hexadecimal: 0x20434507C0
• Base-36: 1RNNJIKG

Squares and roots of 138567550912

• 138567550912 squared (138567550912²) is 19200966165749712031744
• 138567550912 cubed (138567550912³) is 2660630856732112652608025680150528
• The square root of 138567550912 is 372246.6264615437
• The cube root of 138567550912 is 5174.7238719321

Scales and comparisons

• 138,567,550,912 seconds is equal to 4,406 years, 1 week, 2 hours, 21 minutes, 52 seconds.
• To count from 1 to 138,567,550,912 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 138567550912 cubic inches would be around 431.2 feet tall.

Recreational maths with 138567550912

• 138567550912 backwards is 219055765831
• The number of decimal digits it has is: 12
• The sum of 138567550912's digits is 52
• More coming soon!