138369595260

Names of 138369595260

• Cardinal: 138369595260 can be written as One hundred thirty-eight billion, three hundred sixty-nine million, five hundred ninety-five thousand, two hundred sixty.

Scientific notation

• Scientific notation: 1.3836959526 × 10¹¹

Factors of 138369595260

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 177396940

Divisors of 138369595260

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 177396917 354793834 532190751 709587668 886984585 1064381502 1773969170 2128763004 2306159921 2660953755 3547938340 4612319842 5321907510 6918479763 9224639684 10643815020 11530799605 13836959526 23061599210 27673919052 34592398815 46123198420 69184797630 138369595260
• Sum of all divisors σ(n): 417237551136
• Sum of proper divisors (its aliquot sum) s(n): 278867955876
• 138369595260 is an abundant number, because the sum of its proper divisors (278867955876) is greater than itself. Its abundance is 140498360616

Bases of 138369595260

• Binary: 10000000110111011110000111011101111100₂
• Hexadecimal: 0x203778777C
• Base-36: 1RKDON0C

Squares and roots of 138369595260

• 138369595260 squared (138369595260²) is 19146144892416214467600
• 138369595260 cubed (138369595260³) is 2649244319552947839343168383576000
• The square root of 138369595260 is 371980.6382864571
• The cube root of 138369595260 is 5172.2585183509

Scales and comparisons

• 138,369,595,260 seconds is equal to 4,399 years, 37 weeks, 4 days, 22 hours, 41 minutes.
• To count from 1 to 138,369,595,260 would take you about eight thousand, seven hundred ninety-nine 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 138369595260 cubic inches would be around 431 feet tall.

Recreational maths with 138369595260

• 138369595260 backwards is 062595963831
• The number of decimal digits it has is: 12
• The sum of 138369595260's digits is 57
• More coming soon!