400254423424

Names of 400254423424

• Cardinal: 400254423424 can be written as Four hundred billion, two hundred fifty-four million, four hundred twenty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 4.00254423424 × 10¹¹

Factors of 400254423424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9519

Divisors of 400254423424

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 128 157 314 628 1256 2512 3271 5024 6089 6542 10048 12178 13084 20096 24356 26168 48712 52336 97424 104672 194848 209344 389696 418688 513547 779392 955973 1027094 1911946 2054188 3823892 4108376 7647784 8216752 15295568 16433504 19917119 30591136 32867008 39834238 61182272 65734016 79668476 122364544 159336952 318673904 637347808 1274695616 2549391232 3126987683 6253975366 12507950732 25015901464 50031802928 100063605856 200127211712 400254423424
• Sum of all divisors σ(n): 802837879200
• Sum of proper divisors (its aliquot sum) s(n): 402583455776
• 400254423424 is an abundant number, because the sum of its proper divisors (402583455776) is greater than itself. Its abundance is 2329032352

Bases of 400254423424

• Binary: 101110100110001000001011101000110000000₂
• Hexadecimal: 0x5D3105D180
• Base-36: 53VH5DOG

Squares and roots of 400254423424

• 400254423424 squared (400254423424²) is 160203603470478679883776
• 400254423424 cubed (400254423424³) is 64122200937523569422165430211969024
• The square root of 400254423424 is 632656.6394372227
• The cube root of 400254423424 is 7369.6248393665

Scales and comparisons

• 400,254,423,424 seconds is equal to 12,726 years, 44 weeks, 2 days, 8 hours, 17 minutes, 4 seconds.
• To count from 1 to 400,254,423,424 would take you about twenty-five thousand, four hundred fifty-three 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 400254423424 cubic inches would be around 614.1 feet tall.

Recreational maths with 400254423424

• 400254423424 backwards is 424324452004
• The number of decimal digits it has is: 12
• The sum of 400254423424's digits is 34
• More coming soon!