989813

989,813 is an odd composite number composed of two prime numbers multiplied together.

What does the number 989813 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

989813 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 989813:

11 × 89983

See below for interesting mathematical facts about the number 989813 from the Numbermatics database.

Names of 989813

Cardinal: 989813 can be written as Nine hundred eighty-nine thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 9.89813 × 10⁵

Factors of 989813

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 89994

Divisors of 989813

Number of divisors d(n): 4
Complete list of divisors:
1 11 89983 989813
Sum of all divisors σ(n): 1079808
Sum of proper divisors (its aliquot sum) s(n): 89995
989813 is a deficient number, because the sum of its proper divisors (89995) is less than itself. Its deficiency is 899818

Bases of 989813

Binary: 11110001101001110101₂
Hexadecimal: 0xF1A75
Base-36: L7QT

Squares and roots of 989813

989813 squared (989813²) is 979729774969
989813 cubed (989813³) is 969749267751390797
The square root of 989813 is 994.8934616329
The cube root of 989813 is 99.6592737079

Scales and comparisons

How big is 989813?

989,813 seconds is equal to 1 week, 4 days, 10 hours, 56 minutes, 53 seconds.
To count from 1 to 989,813 would take you about four days!

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 989813 cubic inches would be around 8.3 feet tall.

Recreational maths with 989813

989813 backwards is 318989
The number of decimal digits it has is: 6
The sum of 989813's digits is 38
More coming soon!

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The information we have on file for 989813 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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