139400842050

Names of 139400842050

• Cardinal: 139400842050 can be written as One hundred thirty-nine billion, four hundred million, eight hundred forty-two thousand and fifty.

Scientific notation

• Scientific notation: 1.3940084205 × 10¹¹

Factors of 139400842050

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 34419971

Divisors of 139400842050

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 150 162 225 270 405 450 675 810 1350 2025 4050 34419961 68839922 103259883 172099805 206519766 309779649 344199610 516299415 619559298 860499025 929338947 1032598830 1548898245 1720998050 1858677894 2581497075 2788016841 3097796490 4646694735 5162994150 5576033682 7744491225 9293389470 13940084205 15488982450 23233473675 27880168410 46466947350 69700421025 139400842050
• Sum of all divisors σ(n): 387327832386
• Sum of proper divisors (its aliquot sum) s(n): 247926990336
• 139400842050 is an abundant number, because the sum of its proper divisors (247926990336) is greater than itself. Its abundance is 108526148286

Bases of 139400842050

• Binary: 10000001110100111100000000101101000010₂
• Hexadecimal: 0x2074F00B42
• Base-36: 1S1FNU4I

Squares and roots of 139400842050

• 139400842050 squared (139400842050²) is 19432594764249048202500
• 139400842050 cubed (139400842050³) is 2708920073352738555339538915125000
• The square root of 139400842050 is 373364.2217058299
• The cube root of 139400842050 is 5185.0760710663

Scales and comparisons

• 139,400,842,050 seconds is equal to 4,432 years, 26 weeks, 5 days, 16 hours, 7 minutes, 30 seconds.
• To count from 1 to 139,400,842,050 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 139400842050 cubic inches would be around 432.1 feet tall.

Recreational maths with 139400842050

• 139400842050 backwards is 050248004931
• The number of decimal digits it has is: 12
• The sum of 139400842050's digits is 36
• More coming soon!