138104347192

Names of 138104347192

• Cardinal: 138104347192 can be written as One hundred thirty-eight billion, one hundred four million, three hundred forty-seven thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38104347192 × 10¹¹

Factors of 138104347192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17212

Divisors of 138104347192

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 41 56 82 164 287 328 574 1148 2296 4909 9818 12253 19636 24506 34363 39272 49012 68726 85771 98024 137452 171542 201269 274904 343084 402538 502373 686168 805076 1004746 1408883 1610152 2009492 2817766 3516611 4018984 5635532 7033222 11271064 14066444 28132888 60149977 120299954 240599908 421049839 481199816 842099678 1684199356 2466149057 3368398712 4932298114 9864596228 17263043399 19729192456 34526086798 69052173596 138104347192
• Sum of all divisors σ(n): 303242385600
• Sum of proper divisors (its aliquot sum) s(n): 165138038408
• 138104347192 is an abundant number, because the sum of its proper divisors (165138038408) is greater than itself. Its abundance is 27033691216

Bases of 138104347192

• Binary: 10000000100111101010010001101000111000₂
• Hexadecimal: 0x2027A91A38
• Base-36: 1RFZRGAG

Squares and roots of 138104347192

• 138104347192 squared (138104347192²) is 19072810713328478284864
• 138104347192 cubed (138104347192³) is 2634038072680813346993890534501888
• The square root of 138104347192 is 371623.9324801351
• The cube root of 138104347192 is 5168.9514113851

Scales and comparisons

• 138,104,347,192 seconds is equal to 4,391 years, 15 weeks, 22 hours, 39 minutes, 52 seconds.
• To count from 1 to 138,104,347,192 would take you about eight thousand, seven hundred eighty-two 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 138104347192 cubic inches would be around 430.7 feet tall.

Recreational maths with 138104347192

• 138104347192 backwards is 291743401831
• The number of decimal digits it has is: 12
• The sum of 138104347192's digits is 43
• More coming soon!