400708664429894

Names of 400708664429894

• Cardinal: 400708664429894 can be written as Four hundred trillion, seven hundred eight billion, six hundred sixty-four million, four hundred twenty-nine thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 4.00708664429894 × 10¹⁴

Factors of 400708664429894

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 693364

Divisors of 400708664429894

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 23 46 137 274 3151 6302 108803 217606 584399 1168798 2502469 5004938 13441177 14906011 26882354 29812022 80062663 160125326 342838253 685676506 1841441249 3682882498 63584364397 127168728794 1462440381131 2924880762262 8711057922389 17422115844778 200354332214947 400708664429894
• Sum of all divisors σ(n): 631781132313600
• Sum of proper divisors (its aliquot sum) s(n): 231072467883706
• 400708664429894 is a deficient number, because the sum of its proper divisors (231072467883706) is less than itself. Its deficiency is 169636196546188

Bases of 400708664429894

• Binary: 1011011000111000101000001100110100000110101000110₂
• Hexadecimal: 0x16C71419A0D46
• Base-36: 3Y1F0OT6BQ

Squares and roots of 400708664429894

• 400708664429894 squared (400708664429894²) is 160567433749189396988040851236
• 400708664429894 cubed (400708664429894³) is 64340761928573170714217500104977142405248984
• The square root of 400708664429894 is 20017708.7707333279
• The cube root of 400708664429894 is 73724.1166697085

Scales and comparisons

• 400,708,664,429,894 seconds is equal to 12,741,296 years, 2 weeks, 6 days, 5 hours, 38 minutes, 14 seconds.
• To count from 1 to 400,708,664,429,894 would take you about thirty-one million, eight hundred fifty-three thousand, two hundred forty 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 400708664429894 cubic inches would be around 6143.7 feet tall.

Recreational maths with 400708664429894

• 400708664429894 backwards is 498924466807004
• The number of decimal digits it has is: 15
• The sum of 400708664429894's digits is 71
• More coming soon!