83428209

83,428,209 is an odd composite number composed of two prime numbers multiplied together.

What does the number 83428209 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

83428209 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 83428209:

3² × 9269801

(3 × 3 × 9269801)

See below for interesting mathematical facts about the number 83428209 from the Numbermatics database.

Names of 83428209

Cardinal: 83428209 can be written as Eighty-three million, four hundred twenty-eight thousand, two hundred nine.

Scientific notation

Scientific notation: 8.3428209 × 10⁷

Factors of 83428209

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 9269804

Divisors of 83428209

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 9269801 27809403 83428209
Sum of all divisors σ(n): 120507426
Sum of proper divisors (its aliquot sum) s(n): 37079217
83428209 is a deficient number, because the sum of its proper divisors (37079217) is less than itself. Its deficiency is 46348992

Bases of 83428209

Binary: 100111110010000001101110001₂
Hexadecimal: 0x4F90371
Base-36: 1DO5M9

Squares and roots of 83428209

83428209 squared (83428209²) is 6960266056947681
83428209 cubed (83428209³) is 580682531294637032533329
The square root of 83428209 is 9133.9043677937
The cube root of 83428209 is 436.9559325583

Scales and comparisons

How big is 83428209?

83,428,209 seconds is equal to 2 years, 33 weeks, 6 days, 14 hours, 30 minutes, 9 seconds.
To count from 1 to 83,428,209 would take you about three 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 83428209 cubic inches would be around 36.4 feet tall.

Recreational maths with 83428209

83428209 backwards is 90282438
The number of decimal digits it has is: 8
The sum of 83428209's digits is 36
More coming soon!

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The information we have on file for 83428209 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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