85740

85,740 is an even composite number composed of four prime numbers multiplied together.

What does the number 85740 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

85740 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 85740:

2² × 3 × 5 × 1429

(2 × 2 × 3 × 5 × 1429)

See below for interesting mathematical facts about the number 85740 from the Numbermatics database.

Names of 85740

Cardinal: 85740 can be written as Eighty-five thousand, seven hundred forty.

Scientific notation

Scientific notation: 8.574 × 10⁴

Factors of 85740

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1439

Divisors of 85740

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 1429 2858 4287 5716 7145 8574 14290 17148 21435 28580 42870 85740
Sum of all divisors σ(n): 240240
Sum of proper divisors (its aliquot sum) s(n): 154500
85740 is an abundant number, because the sum of its proper divisors (154500) is greater than itself. Its abundance is 68760

Bases of 85740

Binary: 10100111011101100₂
Hexadecimal: 0x14EEC
Base-36: 1U5O

Squares and roots of 85740

85740 squared (85740²) is 7351347600
85740 cubed (85740³) is 630304543224000
The square root of 85740 is 292.8139340945
The cube root of 85740 is 44.0955225013

Scales and comparisons

How big is 85740?

85,740 seconds is equal to 23 hours, 49 minutes.
To count from 1 to 85,740 would take you about twenty-three hours.

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 85740 cubic inches would be around 3.7 feet tall.

Recreational maths with 85740

85740 backwards is 04758
The number of decimal digits it has is: 5
The sum of 85740's digits is 24
More coming soon!

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The information we have on file for 85740 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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