28675998

28,675,998 is an even composite number composed of four prime numbers multiplied together.

What does the number 28675998 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

28675998 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28675998:

2 × 3³ × 13 × 40849

(2 × 3 × 3 × 3 × 13 × 40849)

See below for interesting mathematical facts about the number 28675998 from the Numbermatics database.

Names of 28675998

Cardinal: 28675998 can be written as Twenty-eight million, six hundred seventy-five thousand, nine hundred ninety-eight.

Scientific notation

Scientific notation: 2.8675998 × 10⁷

Factors of 28675998

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 40867

Divisors of 28675998

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 40849 81698 122547 245094 367641 531037 735282 1062074 1102923 1593111 2205846 3186222 4779333 9558666 14337999 28675998
Sum of all divisors σ(n): 68628000
Sum of proper divisors (its aliquot sum) s(n): 39952002
28675998 is an abundant number, because the sum of its proper divisors (39952002) is greater than itself. Its abundance is 11276004

Bases of 28675998

Binary: 1101101011000111110011110₂
Hexadecimal: 0x1B58F9E
Base-36: H2MJI

Squares and roots of 28675998

28675998 squared (28675998²) is 822312861296004
28675998 cubed (28675998³) is 23580641965898488111992
The square root of 28675998 is 5354.9974789911
The cube root of 28675998 is 306.0832145849

Scales and comparisons

How big is 28675998?

28,675,998 seconds is equal to 47 weeks, 2 days, 21 hours, 33 minutes, 18 seconds.
To count from 1 to 28,675,998 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 28675998 cubic inches would be around 25.5 feet tall.

Recreational maths with 28675998

28675998 backwards is 89957682
28675998 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28675998's digits is 54
More coming soon!

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The information we have on file for 28675998 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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