396912141216918

Names of 396912141216918

• Cardinal: 396912141216918 can be written as Three hundred ninety-six trillion, nine hundred twelve billion, one hundred forty-one million, two hundred sixteen thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 3.96912141216918 × 10¹⁴

Factors of 396912141216918

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 55915

Divisors of 396912141216918

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 6 9 18 27691 28219 55382 56438 83073 84657 166146 169314 249219 253971 498438 507942 781412329 796311961 1562824658 1592623922 2344236987 2388935883 4688473974 4777871766 7032710961 7166807649 14065421922 14333615298 22050674512051 44101349024102 66152023536153 132304047072306 198456070608459 396912141216918
• Sum of all divisors σ(n): 860037839397828
• Sum of proper divisors (its aliquot sum) s(n): 463125698180910
• 396912141216918 is an abundant number, because the sum of its proper divisors (463125698180910) is greater than itself. Its abundance is 66213556963992

Bases of 396912141216918

• Binary: 1011010001111110101001111001011110010110010010110₂
• Hexadecimal: 0x168FD4F2F2C96
• Base-36: 3WOYX4WUXI

Squares and roots of 396912141216918

• 396912141216918 squared (396912141216918²) is 157539247845398656649929418724
• 396912141216918 cubed (396912141216918³) is 62529240188019916373575558887817717734772632
• The square root of 396912141216918 is 19922653.9702148619
• The cube root of 396912141216918 is 73490.5438475275

Scales and comparisons

• 396,912,141,216,918 seconds is equal to 12,620,578 years, 18 weeks, 5 days, 8 hours, 15 minutes, 18 seconds.
• To count from 1 to 396,912,141,216,918 would take you about thirty-one million, five hundred fifty-one thousand, four hundred forty-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 396912141216918 cubic inches would be around 6124.2 feet tall.

Recreational maths with 396912141216918

• 396912141216918 backwards is 819612141219693
• The number of decimal digits it has is: 15
• The sum of 396912141216918's digits is 63
• More coming soon!