389455002

389,455,002 is an even composite number composed of three prime numbers multiplied together.

What does the number 389455002 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

389455002 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 389455002:

2 × 3² × 21636389

(2 × 3 × 3 × 21636389)

See below for interesting mathematical facts about the number 389455002 from the Numbermatics database.

Names of 389455002

Cardinal: 389455002 can be written as Three hundred eighty-nine million, four hundred fifty-five thousand and two.

Scientific notation

Scientific notation: 3.89455002 × 10⁸

Factors of 389455002

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 21636394

Divisors of 389455002

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 21636389 43272778 64909167 129818334 194727501 389455002
Sum of all divisors σ(n): 843819210
Sum of proper divisors (its aliquot sum) s(n): 454364208
389455002 is an abundant number, because the sum of its proper divisors (454364208) is greater than itself. Its abundance is 64909206

Bases of 389455002

Binary: 10111001101101001110010011010₂
Hexadecimal: 0x17369C9A
Base-36: 6FVDEI

Squares and roots of 389455002

389455002 squared (389455002²) is 151675198582820004
389455002 cubed (389455002³) is 59070664767422561823460008
The square root of 389455002 is 19734.6143109005
The cube root of 389455002 is 730.2738710937

Scales and comparisons

How big is 389455002?

389,455,002 seconds is equal to 12 years, 19 weeks, 6 days, 13 hours, 56 minutes, 42 seconds.
To count from 1 to 389,455,002 would take you about eighteen 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 389455002 cubic inches would be around 60.9 feet tall.

Recreational maths with 389455002

389455002 backwards is 200554983
The number of decimal digits it has is: 9
The sum of 389455002's digits is 36
More coming soon!

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The information we have on file for 389455002 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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