15502989121

15,502,989,121 is an odd composite number composed of two prime numbers multiplied together.

What does the number 15502989121 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

15502989121 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 15502989121:

89² × 1399²

(89 × 89 × 1399 × 1399)

See below for interesting mathematical facts about the number 15502989121 from the Numbermatics database.

Names of 15502989121

Cardinal: 15502989121 can be written as Fifteen billion, five hundred two million, nine hundred eighty-nine thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 1.5502989121 × 10¹⁰

Factors of 15502989121

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 1488

Divisors of 15502989121

Number of divisors d(n): 9
Complete list of divisors:
1 89 1399 7921 124511 1957201 11081479 174190889 15502989121
Sum of all divisors σ(n): 15690352611
Sum of proper divisors (its aliquot sum) s(n): 187363490
15502989121 is a deficient number, because the sum of its proper divisors (187363490) is less than itself. Its deficiency is 15315625631

Bases of 15502989121

Binary: 1110011100000011001101011101000001₂
Hexadecimal: 0x39C0CD741
Base-36: 74E2UYP

Squares and roots of 15502989121

15502989121 squared (15502989121²) is 240342671685844352641
15502989121 cubed (15502989121³) is 3726029824457719728692710618561
15502989121 is a perfect square number. Its square root is 124511
The cube root of 15502989121 is 2493.4757415519

Scales and comparisons

How big is 15502989121?

15,502,989,121 seconds is equal to 492 years, 49 weeks, 1 day, 17 hours, 52 minutes, 1 second.
To count from 1 to 15,502,989,121 would take you about nine hundred eighty-five years!

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 15502989121 cubic inches would be around 207.8 feet tall.

Recreational maths with 15502989121

15502989121 backwards is 12198920551
The number of decimal digits it has is: 11
The sum of 15502989121's digits is 43
More coming soon!

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The information we have on file for 15502989121 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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