400873436286976

Names of 400873436286976

• Cardinal: 400873436286976 can be written as Four hundred trillion, eight hundred seventy-three billion, four hundred thirty-six million, two hundred eighty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 4.00873436286976 × 10¹⁴

Factors of 400873436286976

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 312843

Divisors of 400873436286976

• Number of divisors d(n): 39
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 312841 625682 1251364 2502728 5005456 10010912 20021824 40043648 80087296 160174592 320349184 640698368 1281396736 97869491281 195738982562 391477965124 782955930248 1565911860496 3131823720992 6263647441984 12527294883968 25054589767936 50109179535872 100218359071744 200436718143488 400873436286976
• Sum of all divisors σ(n): 801651565571493
• Sum of proper divisors (its aliquot sum) s(n): 400778129284517
• 400873436286976 is a deficient number, because the sum of its proper divisors (400778129284517) is less than itself. Its deficiency is 95307002459

Bases of 400873436286976

• Binary: 1011011001001011110011110110001010001000000000000₂
• Hexadecimal: 0x16C979EC51000
• Base-36: 3Y3IPPPWXS

Squares and roots of 400873436286976

• 400873436286976 squared (400873436286976²) is 160699511920528206421427224576
• 400873436286976 cubed (400873436286976³) is 64420165553222004175980298105720262335922176
• 400873436286976 is a perfect square number. Its square root is 20021824
• The cube root of 400873436286976 is 73734.2204317265

Scales and comparisons

• 400,873,436,286,976 seconds is equal to 12,746,535 years, 15 weeks, 21 hours, 56 minutes, 16 seconds.
• To count from 1 to 400,873,436,286,976 would take you about thirty-one million, eight hundred sixty-six thousand, three hundred thirty-eight 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 400873436286976 cubic inches would be around 6144.5 feet tall.

Recreational maths with 400873436286976

• 400873436286976 backwards is 679682634378004
• The number of decimal digits it has is: 15
• The sum of 400873436286976's digits is 73
• More coming soon!