140520820042

Names of 140520820042

• Cardinal: 140520820042 can be written as One hundred forty billion, five hundred twenty million, eight hundred twenty thousand and forty-two.

Scientific notation

• Scientific notation: 1.40520820042 × 10¹¹

Factors of 140520820042

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 138036680

Divisors of 140520820042

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 509 1018 138036169 276072338 70260410021 140520820042
• Sum of all divisors σ(n): 211195340100
• Sum of proper divisors (its aliquot sum) s(n): 70674520058
• 140520820042 is a deficient number, because the sum of its proper divisors (70674520058) is less than itself. Its deficiency is 69846299984

Bases of 140520820042

• Binary: 10000010110111101100011000110101001010₂
• Hexadecimal: 0x20B7B18D4A
• Base-36: 1SJYGUOA

Squares and roots of 140520820042

• 140520820042 squared (140520820042²) is 19746100865276148881764
• 140520820042 cubed (140520820042³) is 2774738286220650203649158579514088
• The square root of 140520820042 is 374861.0676530707
• The cube root of 140520820042 is 5198.9250741863

Scales and comparisons

• 140,520,820,042 seconds is equal to 4,468 years, 6 weeks, 4 days, 9 hours, 7 minutes, 22 seconds.
• To count from 1 to 140,520,820,042 would take you about eight thousand, nine hundred thirty-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 140520820042 cubic inches would be around 433.2 feet tall.

Recreational maths with 140520820042

• 140520820042 backwards is 240028025041
• The number of decimal digits it has is: 12
• The sum of 140520820042's digits is 28
• More coming soon!