28642107

28,642,107 is an odd composite number composed of five prime numbers multiplied together.

What does the number 28642107 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

28642107 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28642107:

3 × 13 × 23 × 37 × 863

See below for interesting mathematical facts about the number 28642107 from the Numbermatics database.

Names of 28642107

Cardinal: 28642107 can be written as Twenty-eight million, six hundred forty-two thousand, one hundred seven.

Scientific notation

Scientific notation: 2.8642107 × 10⁷

Factors of 28642107

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 939

Divisors of 28642107

Number of divisors d(n): 32
Complete list of divisors:
1 3 13 23 37 39 69 111 299 481 851 863 897 1443 2553 2589 11063 11219 19849 31931 33189 33657 59547 95793 258037 415103 734413 774111 1245309 2203239 9547369 28642107
Sum of all divisors σ(n): 44126208
Sum of proper divisors (its aliquot sum) s(n): 15484101
28642107 is a deficient number, because the sum of its proper divisors (15484101) is less than itself. Its deficiency is 13158006

Bases of 28642107

Binary: 1101101010000101100111011₂
Hexadecimal: 0x1B50B3B
Base-36: H1WE3

Squares and roots of 28642107

28642107 squared (28642107²) is 820370293399449
28642107 cubed (28642107³) is 23497133723168411999043
The square root of 28642107 is 5351.8321162009
The cube root of 28642107 is 305.9625846005

Scales and comparisons

How big is 28642107?

28,642,107 seconds is equal to 47 weeks, 2 days, 12 hours, 8 minutes, 27 seconds.
To count from 1 to 28,642,107 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 28642107 cubic inches would be around 25.5 feet tall.

Recreational maths with 28642107

28642107 backwards is 70124682
The number of decimal digits it has is: 8
The sum of 28642107's digits is 30
More coming soon!

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The information we have on file for 28642107 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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