28162620

28,162,620 is an even composite number composed of four prime numbers multiplied together.

What does the number 28162620 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28162620 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28162620:

2² × 3³ × 5 × 52153

(2 × 2 × 3 × 3 × 3 × 5 × 52153)

See below for interesting mathematical facts about the number 28162620 from the Numbermatics database.

Names of 28162620

Cardinal: 28162620 can be written as Twenty-eight million, one hundred sixty-two thousand, six hundred twenty.

Scientific notation

Scientific notation: 2.816262 × 10⁷

Factors of 28162620

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 52163

Divisors of 28162620

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 52153 104306 156459 208612 260765 312918 469377 521530 625836 782295 938754 1043060 1408131 1564590 1877508 2346885 2816262 3129180 4693770 5632524 7040655 9387540 14081310 28162620
Sum of all divisors σ(n): 87618720
Sum of proper divisors (its aliquot sum) s(n): 59456100
28162620 is an abundant number, because the sum of its proper divisors (59456100) is greater than itself. Its abundance is 31293480

Bases of 28162620

Binary: 1101011011011101000111100₂
Hexadecimal: 0x1ADBA3C
Base-36: GRMF0

Squares and roots of 28162620

28162620 squared (28162620²) is 793133165264400
28162620 cubed (28162620³) is 22336707942738496728000
The square root of 28162620 is 5306.8465212403
The cube root of 28162620 is 304.2456319239

Scales and comparisons

How big is 28162620?

28,162,620 seconds is equal to 46 weeks, 3 days, 22 hours, 57 minutes.
To count from 1 to 28,162,620 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 28162620 cubic inches would be around 25.4 feet tall.

Recreational maths with 28162620

28162620 backwards is 02626182
28162620 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28162620's digits is 27
More coming soon!

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The information we have on file for 28162620 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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