85493772

Names of 85493772

• Cardinal: 85493772 can be written as Eighty-five million, four hundred ninety-three thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 8.5493772 × 10⁷

Factors of 85493772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8724

Divisors of 85493772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 8699 9828 17398 26097 34796 52194 60893 78291 104388 113087 121786 156582 182679 226174 234873 243572 313164 339261 365358 452348 469746 548037 678522 730716 791609 939492 1017783 1096074 1357044 1583218 1644111 2035566 2192148 2374827 3053349 3166436 3288222 4071132 4749654 6106698 6576444 7124481 9499308 12213396 14248962 21373443 28497924 42746886 85493772
• Sum of all divisors σ(n): 272832000
• Sum of proper divisors (its aliquot sum) s(n): 187338228
• 85493772 is an abundant number, because the sum of its proper divisors (187338228) is greater than itself. Its abundance is 101844456

Bases of 85493772

• Binary: 101000110001000100000001100₂
• Hexadecimal: 0x518880C
• Base-36: 1EWFF0

Squares and roots of 85493772

• 85493772 squared (85493772²) is 7309185050787984
• 85493772 cubed (85493772³) is 624889800237876324435648
• The square root of 85493772 is 9246.2842266501
• The cube root of 85493772 is 440.5327087827

Scales and comparisons

• 85,493,772 seconds is equal to 2 years, 37 weeks, 2 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 85,493,772 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 85493772 cubic inches would be around 36.7 feet tall.

Recreational maths with 85493772

• 85493772 backwards is 27739458
• The number of decimal digits it has is: 8
• The sum of 85493772's digits is 45
• More coming soon!