8990378542418

Names of 8990378542418

• Cardinal: 8990378542418 can be written as Eight trillion, nine hundred ninety billion, three hundred seventy-eight million, five hundred forty-two thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 8.990378542418 × 10¹²

Factors of 8990378542418

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 51030

Divisors of 8990378542418

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 13 14 19 26 38 91 133 182 247 266 494 1729 3458 50989 101978 356923 662857 713846 968791 1325714 1937582 4639999 6781537 9279998 12594283 13563074 25188566 88159981 176319962 2599878121 5199756242 18199146847 33798415573 36398293694 49397684299 67596831146 98795368598 236588909011 345783790093 473177818022 642169895887 691567580186 1284339791774 4495189271209 8990378542418
• Sum of all divisors σ(n): 17471523625920
• Sum of proper divisors (its aliquot sum) s(n): 8481145083502
• 8990378542418 is a deficient number, because the sum of its proper divisors (8481145083502) is less than itself. Its deficiency is 509233458916

Bases of 8990378542418

• Binary: 10000010110100111100010100011100010101010010₂
• Hexadecimal: 0x82D3C51C552
• Base-36: 36Q4F9C9E

Squares and roots of 8990378542418

• 8990378542418 squared (8990378542418²) is 80826906335970002225286724
• 8990378542418 cubed (8990378542418³) is 726664484372934197610345474177246258632
• The square root of 8990378542418 is 2998395.9949309563
• The cube root of 8990378542418 is 20793.4232029993

Scales and comparisons

• 8,990,378,542,418 seconds is equal to 285,866 years, 11 weeks, 6 days, 4 hours, 53 minutes, 38 seconds.
• To count from 1 to 8,990,378,542,418 would take you about seven hundred fourteen thousand, six hundred sixty-five 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 8990378542418 cubic inches would be around 1732.8 feet tall.

Recreational maths with 8990378542418

• 8990378542418 backwards is 8142458730998
• The number of decimal digits it has is: 13
• The sum of 8990378542418's digits is 68
• More coming soon!