9990625

9,990,625 is an odd composite number composed of three prime numbers multiplied together.

What does the number 9990625 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

9990625 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 9990625:

5⁵ × 23 × 139

(5 × 5 × 5 × 5 × 5 × 23 × 139)

See below for interesting mathematical facts about the number 9990625 from the Numbermatics database.

Names of 9990625

Cardinal: 9990625 can be written as Nine million, nine hundred ninety thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 9.990625 × 10⁶

Factors of 9990625

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 167

Divisors of 9990625

Number of divisors d(n): 24
Complete list of divisors:
1 5 23 25 115 125 139 575 625 695 2875 3125 3197 3475 14375 15985 17375 71875 79925 86875 399625 434375 1998125 9990625
Sum of all divisors σ(n): 13124160
Sum of proper divisors (its aliquot sum) s(n): 3133535
9990625 is a deficient number, because the sum of its proper divisors (3133535) is less than itself. Its deficiency is 6857090

Bases of 9990625

Binary: 100110000111000111100001₂
Hexadecimal: 0x9871E1
Base-36: 5Y4TD

Squares and roots of 9990625

9990625 squared (9990625²) is 99812587890625
9990625 cubed (9990625³) is 997190135894775390625
The square root of 9990625 is 3160.7949949341
The cube root of 9990625 is 215.3761218687

Scales and comparisons

How big is 9990625?

9,990,625 seconds is equal to 16 weeks, 3 days, 15 hours, 10 minutes, 25 seconds.
To count from 1 to 9,990,625 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 9990625 cubic inches would be around 17.9 feet tall.

Recreational maths with 9990625

9990625 backwards is 5260999
The number of decimal digits it has is: 7
The sum of 9990625's digits is 40
More coming soon!

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The information we have on file for 9990625 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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