400491019284396

Names of 400491019284396

• Cardinal: 400491019284396 can be written as Four hundred trillion, four hundred ninety-one billion, nineteen million, two hundred eighty-four thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 4.00491019284396 × 10¹⁴

Factors of 400491019284396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1832844012

Divisors of 400491019284396

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 131 139 262 278 393 417 524 556 786 834 1572 1668 18209 36418 54627 72836 109254 218508 1832843737 3665687474 5498531211 7331374948 10997062422 21994124844 240102529547 254765279443 480205059094 509530558886 720307588641 764295838329 960410118188 1019061117772 1440615177282 1528591676658 2881230354564 3057183353316 33374251607033 66748503214066 100122754821099 133497006428132 200245509642198 400491019284396
• Sum of all divisors σ(n): 948386663790720
• Sum of proper divisors (its aliquot sum) s(n): 547895644506324
• 400491019284396 is an abundant number, because the sum of its proper divisors (547895644506324) is greater than itself. Its abundance is 147404625221928

Bases of 400491019284396

• Binary: 1011011000011111010010100111100001010111110101100₂
• Hexadecimal: 0x16C3E94F0AFAC
• Base-36: 3XYN18ID9O

Squares and roots of 400491019284396

• 400491019284396 squared (400491019284396²) is 160393056527454448759929084816
• 400491019284396 cubed (400491019284396³) is 64235978694819977364129220955226059509331136
• The square root of 400491019284396 is 20012271.7172338033
• The cube root of 400491019284396 is 73710.7664866643

Scales and comparisons

• 400,491,019,284,396 seconds is equal to 12,734,375 years, 31 weeks, 6 days, 4 hours, 46 minutes, 36 seconds.
• To count from 1 to 400,491,019,284,396 would take you about thirty-one million, eight hundred thirty-five thousand, nine hundred thirty-nine 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 400491019284396 cubic inches would be around 6142.6 feet tall.

Recreational maths with 400491019284396

• 400491019284396 backwards is 693482910194004
• The number of decimal digits it has is: 15
• The sum of 400491019284396's digits is 60
• More coming soon!