85742767593

Names of 85742767593

• Cardinal: 85742767593 can be written as Eighty-five billion, seven hundred forty-two million, seven hundred sixty-seven thousand, five hundred ninety-three.

Scientific notation

• Scientific notation: 8.5742767593 × 10¹⁰

Factors of 85742767593

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 104613

Divisors of 85742767593

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 43 63 101 129 189 301 303 387 707 903 909 1161 2121 2709 2727 4343 6363 8127 13029 19089 30401 39087 91203 104459 117261 273609 313377 731213 820827 940131 2193639 2820393 4491737 6580917 10550359 13475211 19742751 31442159 31651077 40425633 73852513 94326477 94953231 121276899 221557539 282979431 284859693 453665437 664672617 848938293 1360996311 1994017851 3175658059 4082988933 9526974177 12248966799 28580922531 85742767593
• Sum of all divisors σ(n): 150021273600
• Sum of proper divisors (its aliquot sum) s(n): 64278506007
• 85742767593 is a deficient number, because the sum of its proper divisors (64278506007) is less than itself. Its deficiency is 21464261586

Bases of 85742767593

• Binary: 1001111110110101010101100110111101001₂
• Hexadecimal: 0x13F6AACDE9
• Base-36: 13E112W9

Squares and roots of 85742767593

• 85742767593 squared (85742767593²) is 7351822194507211013649
• 85742767593 cubed (85742767593³) is 630365581808691035105916157876857
• The square root of 85742767593 is 292818.6599125813
• The cube root of 85742767593 is 4409.5996947951

Scales and comparisons

• 85,742,767,593 seconds is equal to 2,726 years, 18 weeks, 3 days, 3 hours, 26 minutes, 33 seconds.
• To count from 1 to 85,742,767,593 would take you about five thousand, four hundred fifty-two 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 85742767593 cubic inches would be around 367.5 feet tall.

Recreational maths with 85742767593

• 85742767593 backwards is 39576724758
• 85742767593 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85742767593's digits is 63
• More coming soon!