396455832668

Names of 396455832668

• Cardinal: 396455832668 can be written as Three hundred ninety-six billion, four hundred fifty-five million, eight hundred thirty-two thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 3.96455832668 × 10¹¹

Factors of 396455832668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19858600

Divisors of 396455832668

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 23 28 31 46 62 92 124 161 217 322 434 644 713 868 1426 2852 4991 9982 19964 19858537 39717074 79434148 139009759 278019518 456746351 556039036 615614647 913492702 1231229294 1826985404 2462458588 3197224457 4309302529 6394448914 8618605058 12788897828 14159136881 17237210116 28318273762 56636547524 99113958167 198227916334 396455832668
• Sum of all divisors σ(n): 854076002304
• Sum of proper divisors (its aliquot sum) s(n): 457620169636
• 396455832668 is an abundant number, because the sum of its proper divisors (457620169636) is greater than itself. Its abundance is 61164336968

Bases of 396455832668

• Binary: 101110001001110100110111110110001011100₂
• Hexadecimal: 0x5C4E9BEC5C
• Base-36: 524NKEAK

Squares and roots of 396455832668

• 396455832668 squared (396455832668²) is 157177227256477215998224
• 396455832668 cubed (396455832668³) is 62313828508414139864946386729181632
• The square root of 396455832668 is 629647.3875654531
• The cube root of 396455832668 is 7346.2370339221

Scales and comparisons

• 396,455,832,668 seconds is equal to 12,606 years, 3 weeks, 4 days, 4 hours, 11 minutes, 8 seconds.
• To count from 1 to 396,455,832,668 would take you about twenty-five thousand, two hundred twelve 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 396455832668 cubic inches would be around 612.2 feet tall.

Recreational maths with 396455832668

• 396455832668 backwards is 866238554693
• The number of decimal digits it has is: 12
• The sum of 396455832668's digits is 65
• More coming soon!