138324826899

Names of 138324826899

• Cardinal: 138324826899 can be written as One hundred thirty-eight billion, three hundred twenty-four million, eight hundred twenty-six thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.38324826899 × 10¹¹

Factors of 138324826899

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 904

Divisors of 138324826899

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 147 189 337 441 557 1011 1323 1671 2359 3033 3899 5013 7077 9099 11697 15039 16513 21231 27293 35091 49539 63693 81879 105273 148617 187709 245637 310249 445851 563127 736911 930747 1313963 1689381 2171743 2792241 3941889 5068143 6515229 8376723 9197741 11825667 15202201 19545687 27593223 35477001 45606603 58637061 82779669 104553913 136819809 248339007 313661739 410459427 731877391 940985217 2195632173 2822955651 5123141737 6586896519 15369425211 19760689557 46108275633 138324826899
• Sum of all divisors σ(n): 239520306480
• Sum of proper divisors (its aliquot sum) s(n): 101195479581
• 138324826899 is a deficient number, because the sum of its proper divisors (101195479581) is less than itself. Its deficiency is 37129347318

Bases of 138324826899

• Binary: 10000000110100110011010101101100010011₂
• Hexadecimal: 0x2034CD5B13
• Base-36: 1RJN13IR

Squares and roots of 138324826899

• 138324826899 squared (138324826899²) is 19133757736638313956201
• 138324826899 cubed (138324826899³) is 2646673726847896808162719192650699
• The square root of 138324826899 is 371920.4577581071
• The cube root of 138324826899 is 5171.7006440745

Scales and comparisons

• 138,324,826,899 seconds is equal to 4,398 years, 15 weeks, 4 days, 19 hours, 1 minute, 39 seconds.
• To count from 1 to 138,324,826,899 would take you about eight thousand, seven hundred ninety-six 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 138324826899 cubic inches would be around 431 feet tall.

Recreational maths with 138324826899

• 138324826899 backwards is 998628423831
• 138324826899 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138324826899's digits is 63
• More coming soon!