85455872

85,455,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 85455872 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 44 divisors.

85455872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-four divisors.

Prime factorization of 85455872:

2¹⁰ × 17 × 4909

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 4909)

See below for interesting mathematical facts about the number 85455872 from the Numbermatics database.

Names of 85455872

Cardinal: 85455872 can be written as Eighty-five million, four hundred fifty-five thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 8.5455872 × 10⁷

Factors of 85455872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 12
Sum of prime factors: 4928

Divisors of 85455872

Number of divisors d(n): 44
Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 128 136 256 272 512 544 1024 1088 2176 4352 4909 8704 9818 17408 19636 39272 78544 83453 157088 166906 314176 333812 628352 667624 1256704 1335248 2513408 2670496 5026816 5340992 10681984 21363968 42727936 85455872
Sum of all divisors σ(n): 180913860
Sum of proper divisors (its aliquot sum) s(n): 95457988
85455872 is an abundant number, because the sum of its proper divisors (95457988) is greater than itself. Its abundance is 10002116

Bases of 85455872

Binary: 101000101111111010000000000₂
Hexadecimal: 0x517F400
Base-36: 1EVM68

Squares and roots of 85455872

85455872 squared (85455872²) is 7302706059280384
85455872 cubed (85455872³) is 624059114255488907214848
The square root of 85455872 is 9244.2345275313
The cube root of 85455872 is 440.4676020619

Scales and comparisons

How big is 85455872?

85,455,872 seconds is equal to 2 years, 37 weeks, 2 days, 1 hour, 44 minutes, 32 seconds.
To count from 1 to 85,455,872 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 85455872 cubic inches would be around 36.7 feet tall.

Recreational maths with 85455872

85455872 backwards is 27855458
The number of decimal digits it has is: 8
The sum of 85455872's digits is 44
More coming soon!

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The information we have on file for 85455872 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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