85406426

Names of 85406426

• Cardinal: 85406426 can be written as Eighty-five million, four hundred six thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 8.5406426 × 10⁷

Factors of 85406426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 219

Divisors of 85406426

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 31 47 53 62 79 94 106 158 217 329 371 434 553 658 742 1106 1457 1643 2449 2491 2914 3286 3713 4187 4898 4982 7426 8374 10199 11501 17143 17437 20398 23002 25991 29309 34286 34874 51982 58618 77221 115103 129797 154442 196789 230206 259594 393578 540547 805721 908579 1081094 1377523 1611442 1817158 2755046 6100459 12200918 42703213 85406426
• Sum of all divisors σ(n): 159252480
• Sum of proper divisors (its aliquot sum) s(n): 73846054
• 85406426 is a deficient number, because the sum of its proper divisors (73846054) is less than itself. Its deficiency is 11560372

Bases of 85406426

• Binary: 101000101110011001011011010₂
• Hexadecimal: 0x51732DA
• Base-36: 1EUK0Q

Squares and roots of 85406426

• 85406426 squared (85406426²) is 7294257602093476
• 85406426 cubed (85406426³) is 622976472118133903076776
• The square root of 85406426 is 9241.5597168443
• The cube root of 85406426 is 440.3826320357

Scales and comparisons

• 85,406,426 seconds is equal to 2 years, 37 weeks, 1 day, 12 hours, 26 seconds.
• To count from 1 to 85,406,426 would take you about four 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 85406426 cubic inches would be around 36.7 feet tall.

Recreational maths with 85406426

• 85406426 backwards is 62460458
• The number of decimal digits it has is: 8
• The sum of 85406426's digits is 35
• More coming soon!