85243264

Names of 85243264

• Cardinal: 85243264 can be written as Eighty-five million, two hundred forty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 8.5243264 × 10⁷

Factors of 85243264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 519

Divisors of 85243264

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 37 41 64 74 82 128 148 164 296 328 439 592 656 878 1184 1312 1517 1756 2368 2624 3034 3512 4736 5248 6068 7024 12136 14048 16243 17999 24272 28096 32486 35998 48544 56192 64972 71996 97088 129944 143992 194176 259888 287984 519776 575968 665963 1039552 1151936 1331926 2079104 2303872 2663852 5327704 10655408 21310816 42621632 85243264
• Sum of all divisors σ(n): 179071200
• Sum of proper divisors (its aliquot sum) s(n): 93827936
• 85243264 is an abundant number, because the sum of its proper divisors (93827936) is greater than itself. Its abundance is 8584672

Bases of 85243264

• Binary: 101000101001011010110000000₂
• Hexadecimal: 0x514B580
• Base-36: 1ER24G

Squares and roots of 85243264

• 85243264 squared (85243264²) is 7266414057373696
• 85243264 cubed (85243264³) is 619412851826017114783744
• The square root of 85243264 is 9232.7278742525
• The cube root of 85243264 is 440.1020149133

Scales and comparisons

• 85,243,264 seconds is equal to 2 years, 36 weeks, 6 days, 14 hours, 41 minutes, 4 seconds.
• To count from 1 to 85,243,264 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 85243264 cubic inches would be around 36.7 feet tall.

Recreational maths with 85243264

• 85243264 backwards is 46234258
• The number of decimal digits it has is: 8
• The sum of 85243264's digits is 34
• More coming soon!