140443890818

Names of 140443890818

• Cardinal: 140443890818 can be written as One hundred forty billion, four hundred forty-three million, eight hundred ninety thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.40443890818 × 10¹¹

Factors of 140443890818

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6863

Divisors of 140443890818

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 77 154 179 358 881 1253 1762 1969 2506 3938 5783 6167 9691 11566 12334 13783 19382 27566 40481 63613 67837 80962 127226 135674 157699 315398 445291 890582 1035157 1103893 1734689 2070314 2207786 3469378 5094823 7246099 10189646 11386727 12142823 14492198 22773454 24285646 35663761 56043053 71327522 79707089 112086106 159414178 392301371 784602742 911973317 1823946634 6383813219 10031706487 12767626438 20063412974 70221945409 140443890818
• Sum of all divisors σ(n): 264461137920
• Sum of proper divisors (its aliquot sum) s(n): 124017247102
• 140443890818 is a deficient number, because the sum of its proper divisors (124017247102) is less than itself. Its deficiency is 16426643716

Bases of 140443890818

• Binary: 10000010110011000110111011010010000010₂
• Hexadecimal: 0x20B31BB482
• Base-36: 1SIONZPE

Squares and roots of 140443890818

• 140443890818 squared (140443890818²) is 19724486468098304709124
• 140443890818 cubed (140443890818³) is 2770183623966716746659106304423432
• The square root of 140443890818 is 374758.4432911419
• The cube root of 140443890818 is 5197.9761702473

Scales and comparisons

• 140,443,890,818 seconds is equal to 4,465 years, 35 weeks, 2 days, 23 hours, 53 minutes, 38 seconds.
• To count from 1 to 140,443,890,818 would take you about eight thousand, nine hundred thirty-one 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 140443890818 cubic inches would be around 433.2 feet tall.

Recreational maths with 140443890818

• 140443890818 backwards is 818098344041
• The number of decimal digits it has is: 12
• The sum of 140443890818's digits is 50
• More coming soon!