139409268736

Names of 139409268736

• Cardinal: 139409268736 can be written as One hundred thirty-nine billion, four hundred nine million, two hundred sixty-eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.39409268736 × 10¹¹

Factors of 139409268736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 536

Divisors of 139409268736

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 64 128 241 256 293 482 512 586 964 1024 1172 1928 2048 2344 3856 4096 4688 7712 8192 9376 15424 18752 30848 37504 58081 61696 70613 75008 116162 123392 141226 150016 232324 246784 282452 300032 464648 493568 564904 600064 929296 987136 1129808 1200128 1858592 1974272 2259616 2400256 3717184 4519232 7434368 9038464 14868736 17017733 18076928 29737472 34035466 36153856 59474944 68070932 72307712 118949888 136141864 144615424 237899776 272283728 289230848 475799552 544567456 578461696 1089134912 2178269824 4356539648 8713079296 17426158592 34852317184 69704634368 139409268736
• Sum of all divisors σ(n): 280918678446
• Sum of proper divisors (its aliquot sum) s(n): 141509409710
• 139409268736 is an abundant number, because the sum of its proper divisors (141509409710) is greater than itself. Its abundance is 2100140974

Bases of 139409268736

• Binary: 10000001110101011100001010000000000000₂
• Hexadecimal: 0x207570A000
• Base-36: 1S1KOG74

Squares and roots of 139409268736

• 139409268736 squared (139409268736²) is 19434944209506267037696
• 139409268736 cubed (139409268736³) is 2709411360172226267334340306272256
• The square root of 139409268736 is 373375.5063418059
• The cube root of 139409268736 is 5185.1805470673

Scales and comparisons

• 139,409,268,736 seconds is equal to 4,432 years, 40 weeks, 5 days, 4 hours, 52 minutes, 16 seconds.
• To count from 1 to 139,409,268,736 would take you about eight thousand, eight hundred sixty-five 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 139409268736 cubic inches would be around 432.1 feet tall.

Recreational maths with 139409268736

• 139409268736 backwards is 637862904931
• The number of decimal digits it has is: 12
• The sum of 139409268736's digits is 58
• More coming soon!