28135888

28,135,888 is an even composite number composed of three prime numbers multiplied together.

What does the number 28135888 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

28135888 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 28135888:

2⁴ × 11² × 14533

(2 × 2 × 2 × 2 × 11 × 11 × 14533)

See below for interesting mathematical facts about the number 28135888 from the Numbermatics database.

Names of 28135888

Cardinal: 28135888 can be written as Twenty-eight million, one hundred thirty-five thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 2.8135888 × 10⁷

Factors of 28135888

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 14546

Divisors of 28135888

Number of divisors d(n): 30
Complete list of divisors:
1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 14533 29066 58132 116264 159863 232528 319726 639452 1278904 1758493 2557808 3516986 7033972 14067944 28135888
Sum of all divisors σ(n): 59923682
Sum of proper divisors (its aliquot sum) s(n): 31787794
28135888 is an abundant number, because the sum of its proper divisors (31787794) is greater than itself. Its abundance is 3651906

Bases of 28135888

Binary: 1101011010101000111010000₂
Hexadecimal: 0x1AD51D0
Base-36: GR1SG

Squares and roots of 28135888

28135888 squared (28135888²) is 791628193548544
28135888 cubed (28135888³) is 22273162191324156547072
The square root of 28135888 is 5304.3272900529
The cube root of 28135888 is 304.1493379841

Scales and comparisons

How big is 28135888?

28,135,888 seconds is equal to 46 weeks, 3 days, 15 hours, 31 minutes, 28 seconds.
To count from 1 to 28,135,888 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 28135888 cubic inches would be around 25.3 feet tall.

Recreational maths with 28135888

28135888 backwards is 88853182
The number of decimal digits it has is: 8
The sum of 28135888's digits is 43
More coming soon!

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The information we have on file for 28135888 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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