82912816

82,912,816 is an even composite number composed of four prime numbers multiplied together.

What does the number 82912816 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

82912816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 82912816:

2⁴ × 7 × 73 × 10141

(2 × 2 × 2 × 2 × 7 × 73 × 10141)

See below for interesting mathematical facts about the number 82912816 from the Numbermatics database.

Names of 82912816

Cardinal: 82912816 can be written as Eighty-two million, nine hundred twelve thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 8.2912816 × 10⁷

Factors of 82912816

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 10223

Divisors of 82912816

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 7 8 14 16 28 56 73 112 146 292 511 584 1022 1168 2044 4088 8176 10141 20282 40564 70987 81128 141974 162256 283948 567896 740293 1135792 1480586 2961172 5182051 5922344 10364102 11844688 20728204 41456408 82912816
Sum of all divisors σ(n): 186125984
Sum of proper divisors (its aliquot sum) s(n): 103213168
82912816 is an abundant number, because the sum of its proper divisors (103213168) is greater than itself. Its abundance is 20300352

Bases of 82912816

Binary: 100111100010010011000110000₂
Hexadecimal: 0x4F12630
Base-36: 1DD3XS

Squares and roots of 82912816

82912816 squared (82912816²) is 6874535057049856
82912816 cubed (82912816³) is 569987060270724213354496
The square root of 82912816 is 9105.6474783511
The cube root of 82912816 is 436.0542816013

Scales and comparisons

How big is 82912816?

82,912,816 seconds is equal to 2 years, 33 weeks, 15 hours, 20 minutes, 16 seconds.
To count from 1 to 82,912,816 would take you about three 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 82912816 cubic inches would be around 36.3 feet tall.

Recreational maths with 82912816

82912816 backwards is 61821928
The number of decimal digits it has is: 8
The sum of 82912816's digits is 37
More coming soon!

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The information we have on file for 82912816 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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