9800

9,800 is an even composite number composed of three prime numbers multiplied together.

What does the number 9800 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

9800 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 9800:

2³ × 5² × 7²

(2 × 2 × 2 × 5 × 5 × 7 × 7)

See below for interesting mathematical facts about the number 9800 from the Numbermatics database.

Names of 9800

Cardinal: 9800 can be written as Nine thousand, eight hundred.

Scientific notation

Scientific notation: 9.8 × 10³

Factors of 9800

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 14

Divisors of 9800

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 140 175 196 200 245 280 350 392 490 700 980 1225 1400 1960 2450 4900 9800
Sum of all divisors σ(n): 26505
Sum of proper divisors (its aliquot sum) s(n): 16705
9800 is an abundant number, because the sum of its proper divisors (16705) is greater than itself. Its abundance is 6905

Bases of 9800

Binary: 10011001001000₂
Hexadecimal: 0x2648
Base-36: 7K8

Squares and roots of 9800

9800 squared (9800²) is 96040000
9800 cubed (9800³) is 941192000000
The square root of 9800 is 98.9949493661
The cube root of 9800 is 21.3997496113

Scales and comparisons

How big is 9800?

9,800 seconds is equal to 2 hours, 43 minutes, 20 seconds.
To count from 1 to 9,800 would take you about two hours.

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 9800 cubic inches would be around 1.8 feet tall.

Recreational maths with 9800

9800 backwards is 0089
The number of decimal digits it has is: 4
The sum of 9800's digits is 17
More coming soon!

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The information we have on file for 9800 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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