85310942520

Names of 85310942520

• Cardinal: 85310942520 can be written as Eighty-five billion, three hundred ten million, nine hundred forty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.531094252 × 10¹⁰

Factors of 85310942520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 284532

Divisors of 85310942520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2521 5042 7563 10084 12605 15126 20168 25210 30252 37815 50420 60504 75630 100840 151260 282001 302520 564002 846003 1128004 1410005 1692006 2256008 2820010 3384012 4230015 5640020 6768024 8460030 11280040 16920060 33840120 710924521 1421849042 2132773563 2843698084 3554622605 4265547126 5687396168 7109245210 8531094252 10663867815 14218490420 17062188504 21327735630 28436980840 42655471260 85310942520
• Sum of all divisors σ(n): 256035255840
• Sum of proper divisors (its aliquot sum) s(n): 170724313320
• 85310942520 is an abundant number, because the sum of its proper divisors (170724313320) is greater than itself. Its abundance is 85413370800

Bases of 85310942520

• Binary: 1001111011100111011011010110100111000₂
• Hexadecimal: 0x13DCEDAD38
• Base-36: 136VXKJC

Squares and roots of 85310942520

• 85310942520 squared (85310942520²) is 7277956913650743950400
• 85310942520 cubed (85310942520³) is 620889363923495220507812131008000
• The square root of 85310942520 is 292080.3699668979
• The cube root of 85310942520 is 4402.1845646507

Scales and comparisons

• 85,310,942,520 seconds is equal to 2,712 years, 32 weeks, 3 days, 4 hours, 2 minutes.
• To count from 1 to 85,310,942,520 would take you about five thousand, four hundred twenty-five 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 85310942520 cubic inches would be around 366.8 feet tall.

Recreational maths with 85310942520

• 85310942520 backwards is 02524901358
• The number of decimal digits it has is: 11
• The sum of 85310942520's digits is 39
• More coming soon!