138529302015600

Names of 138529302015600

• Cardinal: 138529302015600 can be written as One hundred thirty-eight trillion, five hundred twenty-nine billion, three hundred two million, fifteen thousand, six hundred.

Scientific notation

• Scientific notation: 1.385293020156 × 10¹⁴

Factors of 138529302015600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 38480361681

Divisors of 138529302015600

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 38480361671 76960723342 115441085013 153921446684 192401808355 230882170026 307842893368 346323255039 384803616710 461764340052 577205425065 615685786736 692646510078 769607233420 923528680104 962009041775 1154410850130 1385293020156 1539214466840 1731616275195 1847057360208 1924018083550 2308821700260 2770586040312 2886027125325 3078428933680 3463232550390 3848036167100 4617643400520 5541172080624 5772054250650 6926465100780 7696072334200 8658081375975 9235286801040 11544108501300 13852930201560 15392144668400 17316162751950 23088217002600 27705860403120 34632325503900 46176434005200 69264651007800 138529302015600
• Sum of all divisors σ(n): 480735158368296
• Sum of proper divisors (its aliquot sum) s(n): 342205856352696
• 138529302015600 is an abundant number, because the sum of its proper divisors (342205856352696) is greater than itself. Its abundance is 203676554337096

Bases of 138529302015600

• Binary: 11111011111110111011101110101100110111001110000₂
• Hexadecimal: 0x7DFDDDD66E70
• Base-36: 1D3RHDP6K0

Squares and roots of 138529302015600

• 138529302015600 squared (138529302015600²) is 19190367516929318222643360000
• 138529302015600 cubed (138529302015600³) is 2658428217543061369982762620007956416000000
• The square root of 138529302015600 is 11769847.1534510591
• The cube root of 138529302015600 is 51742.4770058681

Scales and comparisons

• 138,529,302,015,600 seconds is equal to 4,404,803 years, 15 weeks, 5 days, 23 hours.
• To count from 1 to 138,529,302,015,600 would take you about eleven million, twelve thousand and eight 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 138529302015600 cubic inches would be around 4311.9 feet tall.

Recreational maths with 138529302015600

• 138529302015600 backwards is 006510203925831
• 138529302015600 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138529302015600's digits is 45
• More coming soon!