20748910

20,748,910 is an even composite number composed of five prime numbers multiplied together.

What does the number 20748910 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

20748910 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20748910:

2 × 5 × 7 × 13 × 151²

(2 × 5 × 7 × 13 × 151 × 151)

See below for interesting mathematical facts about the number 20748910 from the Numbermatics database.

Names of 20748910

Cardinal: 20748910 can be written as Twenty million, seven hundred forty-eight thousand, nine hundred ten.

Scientific notation

Scientific notation: 2.074891 × 10⁷

Factors of 20748910

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 178

Divisors of 20748910

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 151 182 302 455 755 910 1057 1510 1963 2114 3926 5285 9815 10570 13741 19630 22801 27482 45602 68705 114005 137410 159607 228010 296413 319214 592826 798035 1482065 1596070 2074891 2964130 4149782 10374455 20748910
Sum of all divisors σ(n): 46273248
Sum of proper divisors (its aliquot sum) s(n): 25524338
20748910 is an abundant number, because the sum of its proper divisors (25524338) is greater than itself. Its abundance is 4775428

Bases of 20748910

Binary: 1001111001001101001101110₂
Hexadecimal: 0x13C9A6E
Base-36: CCPYM

Squares and roots of 20748910

20748910 squared (20748910²) is 430517266188100
20748910 cubed (20748910³) is 8932764009582929971000
The square root of 20748910 is 4555.0971449575
The cube root of 20748910 is 274.7884212799

Scales and comparisons

How big is 20748910?

20,748,910 seconds is equal to 34 weeks, 2 days, 3 hours, 35 minutes, 10 seconds.
To count from 1 to 20,748,910 would take you about fifty-one 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 20748910 cubic inches would be around 22.9 feet tall.

Recreational maths with 20748910

20748910 backwards is 01984702
The number of decimal digits it has is: 8
The sum of 20748910's digits is 31
More coming soon!

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The information we have on file for 20748910 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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