138880199598

Names of 138880199598

• Cardinal: 138880199598 can be written as One hundred thirty-eight billion, eight hundred eighty million, one hundred ninety-nine thousand, five hundred ninety-eight.

Scientific notation

• Scientific notation: 1.38880199598 × 10¹¹

Factors of 138880199598

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4842088

Divisors of 138880199598

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 683 1366 2049 4098 4781 9562 14343 28686 4841393 9682786 14524179 29048358 33889751 67779502 101669253 203338506 3306671419 6613342838 9920014257 19840028514 23146699933 46293399866 69440099799 138880199598
• Sum of all divisors σ(n): 317905295616
• Sum of proper divisors (its aliquot sum) s(n): 179025096018
• 138880199598 is an abundant number, because the sum of its proper divisors (179025096018) is greater than itself. Its abundance is 40144896420

Bases of 138880199598

• Binary: 10000001010101111001111010101110101110₂
• Hexadecimal: 0x2055E7ABAE
• Base-36: 1RSTONU6

Squares and roots of 138880199598

• 138880199598 squared (138880199598²) is 19287709840380319361604
• 138880199598 cubed (138880199598³) is 2678680992420327473170547457435192
• The square root of 138880199598 is 372666.3381605589
• The cube root of 138880199598 is 5178.6128424157

Scales and comparisons

• 138,880,199,598 seconds is equal to 4,415 years, 49 weeks, 6 days, 17 hours, 13 minutes, 18 seconds.
• To count from 1 to 138,880,199,598 would take you about eight thousand, eight hundred thirty-one 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 138880199598 cubic inches would be around 431.6 feet tall.

Recreational maths with 138880199598

• 138880199598 backwards is 895991088831
• The number of decimal digits it has is: 12
• The sum of 138880199598's digits is 69
• More coming soon!