139723400432

Names of 139723400432

• Cardinal: 139723400432 can be written as One hundred thirty-nine billion, seven hundred twenty-three million, four hundred thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.39723400432 × 10¹¹

Factors of 139723400432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 222034

Divisors of 139723400432

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 73 77 88 98 112 146 154 176 196 292 308 392 511 539 584 616 784 803 1022 1078 1168 1232 1606 2044 2156 3212 3577 4088 4312 5621 6424 7154 8176 8624 11242 12848 14308 22484 28616 39347 44968 57232 78694 89936 157388 221941 314776 443882 629552 887764 1553587 1775528 2441351 3107174 3551056 4882702 6214348 9765404 10875109 12428696 16201693 17089457 19530808 21750218 24857392 32403386 34178914 39061616 43500436 64806772 68357828 87000872 113411851 119626199 129613544 136715656 174001744 178218623 226823702 239252398 259227088 273431312 356437246 453647404 478504796 712874492 793882957 907294808 957009592 1247530361 1425748984 1587765914 1814589616 1914019184 2495060722 2851497968 3175531828 4990121444 6351063656 8732712527 9980242888 12702127312 17465425054 19960485776 34930850108 69861700216 139723400432
• Sum of all divisors σ(n): 348248304432
• Sum of proper divisors (its aliquot sum) s(n): 208524904000
• 139723400432 is an abundant number, because the sum of its proper divisors (208524904000) is greater than itself. Its abundance is 68801503568

Bases of 139723400432

• Binary: 10000010001000001010011110010011110000₂
• Hexadecimal: 0x208829E4F0
• Base-36: 1S6RPDRK

Squares and roots of 139723400432

• 139723400432 squared (139723400432²) is 19522628628281017786624
• 139723400432 cubed (139723400432³) is 2727768057314535528024979485421568
• The square root of 139723400432 is 373795.9342100981
• The cube root of 139723400432 is 5189.0722243959

Scales and comparisons

• 139,723,400,432 seconds is equal to 4,442 years, 40 weeks, 23 hours, 40 minutes, 32 seconds.
• To count from 1 to 139,723,400,432 would take you about eight thousand, eight hundred eighty-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 139723400432 cubic inches would be around 432.4 feet tall.

Recreational maths with 139723400432

• 139723400432 backwards is 234004327931
• The number of decimal digits it has is: 12
• The sum of 139723400432's digits is 38
• More coming soon!