28676020

28,676,020 is an even composite number composed of three prime numbers multiplied together.

What does the number 28676020 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28676020 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28676020:

2² × 5 × 1433801

(2 × 2 × 5 × 1433801)

See below for interesting mathematical facts about the number 28676020 from the Numbermatics database.

Names of 28676020

Cardinal: 28676020 can be written as Twenty-eight million, six hundred seventy-six thousand and twenty.

Scientific notation

Scientific notation: 2.867602 × 10⁷

Factors of 28676020

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1433808

Divisors of 28676020

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 1433801 2867602 5735204 7169005 14338010 28676020
Sum of all divisors σ(n): 60219684
Sum of proper divisors (its aliquot sum) s(n): 31543664
28676020 is an abundant number, because the sum of its proper divisors (31543664) is greater than itself. Its abundance is 2867644

Bases of 28676020

Binary: 1101101011000111110110100₂
Hexadecimal: 0x1B58FB4
Base-36: H2MK4

Squares and roots of 28676020

28676020 squared (28676020²) is 822314123040400
28676020 cubed (28676020³) is 23580696238588971208000
The square root of 28676020 is 5354.9995331463
The cube root of 28676020 is 306.0832928597

Scales and comparisons

How big is 28676020?

28,676,020 seconds is equal to 47 weeks, 2 days, 21 hours, 33 minutes, 40 seconds.
To count from 1 to 28,676,020 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 28676020 cubic inches would be around 25.5 feet tall.

Recreational maths with 28676020

28676020 backwards is 02067682
The number of decimal digits it has is: 8
The sum of 28676020's digits is 31
More coming soon!

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The information we have on file for 28676020 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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