389486357

389,486,357 is an odd composite number composed of two prime numbers multiplied together.

What does the number 389486357 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

389486357 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 389486357:

13⁵ × 1049

(13 × 13 × 13 × 13 × 13 × 1049)

See below for interesting mathematical facts about the number 389486357 from the Numbermatics database.

Names of 389486357

Cardinal: 389486357 can be written as Three hundred eighty-nine million, four hundred eighty-six thousand, three hundred fifty-seven.

Scientific notation

Scientific notation: 3.89486357 × 10⁸

Factors of 389486357

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 1062

Divisors of 389486357

Number of divisors d(n): 12
Complete list of divisors:
1 13 169 1049 2197 13637 28561 177281 371293 2304653 29960489 389486357
Sum of all divisors σ(n): 422345700
Sum of proper divisors (its aliquot sum) s(n): 32859343
389486357 is a deficient number, because the sum of its proper divisors (32859343) is less than itself. Its deficiency is 356627014

Bases of 389486357

Binary: 10111001101110001011100010101₂
Hexadecimal: 0x17371715
Base-36: 6FW1LH

Squares and roots of 389486357

389486357 squared (389486357²) is 151699622289131449
389486357 cubed (389486357³) is 59084933243669808765141293
The square root of 389486357 is 19735.4087112479
The cube root of 389486357 is 730.2934686705

Scales and comparisons

How big is 389486357?

389,486,357 seconds is equal to 12 years, 19 weeks, 6 days, 22 hours, 39 minutes, 17 seconds.
To count from 1 to 389,486,357 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 389486357 cubic inches would be around 60.9 feet tall.

Recreational maths with 389486357

389486357 backwards is 753684983
The number of decimal digits it has is: 9
The sum of 389486357's digits is 53
More coming soon!

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The information we have on file for 389486357 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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