20007980

20,007,980 is an even composite number composed of five prime numbers multiplied together.

What does the number 20007980 look like?

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

20007980 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 20007980:

2² × 5 × 17 × 83 × 709

(2 × 2 × 5 × 17 × 83 × 709)

See below for interesting mathematical facts about the number 20007980 from the Numbermatics database.

Names of 20007980

Cardinal: 20007980 can be written as Twenty million, seven thousand, nine hundred eighty.

Scientific notation

Scientific notation: 2.000798 × 10⁷

Factors of 20007980

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 816

Divisors of 20007980

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 17 20 34 68 83 85 166 170 332 340 415 709 830 1411 1418 1660 2822 2836 3545 5644 7055 7090 12053 14110 14180 24106 28220 48212 58847 60265 117694 120530 235388 241060 294235 588470 1000399 1176940 2000798 4001596 5001995 10003990 20007980
Sum of all divisors σ(n): 45087840
Sum of proper divisors (its aliquot sum) s(n): 25079860
20007980 is an abundant number, because the sum of its proper divisors (25079860) is greater than itself. Its abundance is 5071880

Bases of 20007980

Binary: 1001100010100110000101100₂
Hexadecimal: 0x1314C2C
Base-36: BWU98

Squares and roots of 20007980

20007980 squared (20007980²) is 400319263680400
20007980 cubed (20007980³) is 8009579821332169592000
The square root of 20007980 is 4473.0280571443
The cube root of 20007980 is 271.4778586133

Scales and comparisons

How big is 20007980?

20,007,980 seconds is equal to 33 weeks, 13 hours, 46 minutes, 20 seconds.
To count from 1 to 20,007,980 would take you about forty-nine 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 20007980 cubic inches would be around 22.6 feet tall.

Recreational maths with 20007980

20007980 backwards is 08970002
The number of decimal digits it has is: 8
The sum of 20007980's digits is 26
More coming soon!

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The information we have on file for 20007980 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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