28835172

28,835,172 is an even composite number composed of three prime numbers multiplied together.

What does the number 28835172 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

28835172 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 28835172:

2² × 3² × 800977

(2 × 2 × 3 × 3 × 800977)

See below for interesting mathematical facts about the number 28835172 from the Numbermatics database.

Names of 28835172

Cardinal: 28835172 can be written as Twenty-eight million, eight hundred thirty-five thousand, one hundred seventy-two.

Scientific notation

Scientific notation: 2.8835172 × 10⁷

Factors of 28835172

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 800982

Divisors of 28835172

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 800977 1601954 2402931 3203908 4805862 7208793 9611724 14417586 28835172
Sum of all divisors σ(n): 72888998
Sum of proper divisors (its aliquot sum) s(n): 44053826
28835172 is an abundant number, because the sum of its proper divisors (44053826) is greater than itself. Its abundance is 15218654

Bases of 28835172

Binary: 1101101111111110101100100₂
Hexadecimal: 0x1B7FD64
Base-36: H61D0

Squares and roots of 28835172

28835172 squared (28835172²) is 831467144269584
28835172 cubed (28835172³) is 23975498117362269008448
The square root of 28835172 is 5369.8391037349
The cube root of 28835172 is 306.6485029149

Scales and comparisons

How big is 28835172?

28,835,172 seconds is equal to 47 weeks, 4 days, 17 hours, 46 minutes, 12 seconds.
To count from 1 to 28,835,172 would take you about nineteen 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 28835172 cubic inches would be around 25.6 feet tall.

Recreational maths with 28835172

28835172 backwards is 27153882
28835172 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28835172's digits is 36
More coming soon!

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The information we have on file for 28835172 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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