139747320768

Names of 139747320768

• Cardinal: 139747320768 can be written as One hundred thirty-nine billion, seven hundred forty-seven million, three hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.39747320768 × 10¹¹

Factors of 139747320768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 396400

Divisors of 139747320768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 167 176 192 264 334 352 501 528 668 704 1002 1056 1336 1837 2004 2112 2672 3674 4008 5344 5511 7348 8016 10688 11022 14696 16032 22044 29392 32064 44088 58784 88176 117568 176352 352704 396217 792434 1188651 1584868 2377302 3169736 4358387 4754604 6339472 8716774 9509208 12678944 13075161 17433548 19018416 25357888 26150322 34867096 38036832 52300644 66168239 69734192 76073664 104601288 132336478 139468384 198504717 209202576 264672956 278936768 397009434 418405152 529345912 727850629 794018868 836810304 1058691824 1455701258 1588037736 2117383648 2183551887 2911402516 3176075472 4234767296 4367103774 5822805032 6352150944 8734207548 11645610064 12704301888 17468415096 23291220128 34936830192 46582440256 69873660384 139747320768
• Sum of all divisors σ(n): 405777947904
• Sum of proper divisors (its aliquot sum) s(n): 266030627136
• 139747320768 is an abundant number, because the sum of its proper divisors (266030627136) is greater than itself. Its abundance is 126283306368

Bases of 139747320768

• Binary: 10000010001001100101101110001111000000₂
• Hexadecimal: 0x208996E3C0
• Base-36: 1S75Y2TC

Squares and roots of 139747320768

• 139747320768 squared (139747320768²) is 19529313661834284109824
• 139747320768 cubed (139747320768³) is 2729169260679240380755219868024832
• The square root of 139747320768 is 373827.9293578799
• The cube root of 139747320768 is 5189.3683267145

Scales and comparisons

• 139,747,320,768 seconds is equal to 4,443 years, 27 weeks, 4 days, 20 hours, 12 minutes, 48 seconds.
• To count from 1 to 139,747,320,768 would take you about eight thousand, eight hundred eighty-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 139747320768 cubic inches would be around 432.4 feet tall.

Recreational maths with 139747320768

• 139747320768 backwards is 867023747931
• The number of decimal digits it has is: 12
• The sum of 139747320768's digits is 57
• More coming soon!