9998725

9,998,725 is an odd composite number composed of four prime numbers multiplied together.

What does the number 9998725 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

9998725 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 9998725:

5² × 11 × 103 × 353

(5 × 5 × 11 × 103 × 353)

See below for interesting mathematical facts about the number 9998725 from the Numbermatics database.

Names of 9998725

Cardinal: 9998725 can be written as Nine million, nine hundred ninety-eight thousand, seven hundred twenty-five.

Scientific notation

Scientific notation: 9.998725 × 10⁶

Factors of 9998725

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 472

Divisors of 9998725

Number of divisors d(n): 24
Complete list of divisors:
1 5 11 25 55 103 275 353 515 1133 1765 2575 3883 5665 8825 19415 28325 36359 97075 181795 399949 908975 1999745 9998725
Sum of all divisors σ(n): 13695552
Sum of proper divisors (its aliquot sum) s(n): 3696827
9998725 is a deficient number, because the sum of its proper divisors (3696827) is less than itself. Its deficiency is 6301898

Bases of 9998725

Binary: 100110001001000110000101₂
Hexadecimal: 0x989185
Base-36: 5YB2D

Squares and roots of 9998725

9998725 squared (9998725²) is 99974501625625
9998725 cubed (9998725³) is 999617548766677328125
The square root of 9998725 is 3162.0760585413
The cube root of 9998725 is 215.4343122665

Scales and comparisons

How big is 9998725?

9,998,725 seconds is equal to 16 weeks, 3 days, 17 hours, 25 minutes, 25 seconds.
To count from 1 to 9,998,725 would take you about twenty-four 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 9998725 cubic inches would be around 18 feet tall.

Recreational maths with 9998725

9998725 backwards is 5278999
The number of decimal digits it has is: 7
The sum of 9998725's digits is 49
More coming soon!

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The information we have on file for 9998725 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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