28071708

28,071,708 is an even composite number composed of four prime numbers multiplied together.

What does the number 28071708 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

28071708 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 28071708:

2² × 3 × 7² × 47741

(2 × 2 × 3 × 7 × 7 × 47741)

See below for interesting mathematical facts about the number 28071708 from the Numbermatics database.

Names of 28071708

Cardinal: 28071708 can be written as Twenty-eight million, seventy-one thousand, seven hundred eight.

Scientific notation

Scientific notation: 2.8071708 × 10⁷

Factors of 28071708

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 47753

Divisors of 28071708

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 47741 95482 143223 190964 286446 334187 572892 668374 1002561 1336748 2005122 2339309 4010244 4678618 7017927 9357236 14035854 28071708
Sum of all divisors σ(n): 76196232
Sum of proper divisors (its aliquot sum) s(n): 48124524
28071708 is an abundant number, because the sum of its proper divisors (48124524) is greater than itself. Its abundance is 20052816

Bases of 28071708

Binary: 1101011000101011100011100₂
Hexadecimal: 0x1AC571C
Base-36: GPO9O

Squares and roots of 28071708

28071708 squared (28071708²) is 788020790037264
28071708 cubed (28071708³) is 22121089515855384126912
The square root of 28071708 is 5298.2740585969
The cube root of 28071708 is 303.9178996899

Scales and comparisons

How big is 28071708?

28,071,708 seconds is equal to 46 weeks, 2 days, 21 hours, 41 minutes, 48 seconds.
To count from 1 to 28,071,708 would take you about seventeen weeks!

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 28071708 cubic inches would be around 25.3 feet tall.

Recreational maths with 28071708

28071708 backwards is 80717082
The number of decimal digits it has is: 8
The sum of 28071708's digits is 33
More coming soon!

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The information we have on file for 28071708 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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