85402

Names of 85402

• Cardinal: 85402 can be written as Eighty-five thousand, four hundred two.

Scientific notation

• Scientific notation: 8.5402 × 10⁴

Factors of 85402

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 42703

Divisors of 85402

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 42701 85402
• Sum of all divisors σ(n): 128106
• Sum of proper divisors (its aliquot sum) s(n): 42704
• 85402 is a deficient number, because the sum of its proper divisors (42704) is less than itself. Its deficiency is 42698

Bases of 85402

• Binary: 10100110110011010₂
• Hexadecimal: 0x14D9A
• Base-36: 1TWA

Squares and roots of 85402

• 85402 squared (85402²) is 7293501604
• 85402 cubed (85402³) is 622879623984808
• The square root of 85402 is 292.2362058335
• The cube root of 85402 is 44.0375024617

Scales and comparisons

• 85,402 seconds is equal to 23 hours, 43 minutes, 22 seconds.
• To count from 1 to 85,402 would take you about twenty-three hours.

  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 85402 cubic inches would be around 3.7 feet tall.

Recreational maths with 85402

• 85402 backwards is 20458
• The number of decimal digits it has is: 5
• The sum of 85402's digits is 19
• More coming soon!