389968408

389,968,408 is an even composite number composed of three prime numbers multiplied together.

What does the number 389968408 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

389968408 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 389968408:

2³ × 67² × 10859

(2 × 2 × 2 × 67 × 67 × 10859)

See below for interesting mathematical facts about the number 389968408 from the Numbermatics database.

Names of 389968408

Cardinal: 389968408 can be written as Three hundred eighty-nine million, nine hundred sixty-eight thousand, four hundred eight.

Scientific notation

Scientific notation: 3.89968408 × 10⁸

Factors of 389968408

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 10928

Divisors of 389968408

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 67 134 268 536 4489 8978 10859 17956 21718 35912 43436 86872 727553 1455106 2910212 5820424 48746051 97492102 194984204 389968408
Sum of all divisors σ(n): 742335300
Sum of proper divisors (its aliquot sum) s(n): 352366892
389968408 is a deficient number, because the sum of its proper divisors (352366892) is less than itself. Its deficiency is 37601516

Bases of 389968408

Binary: 10111001111100111001000011000₂
Hexadecimal: 0x173E7218
Base-36: 6G6DJS

Squares and roots of 389968408

389968408 squared (389968408²) is 152075359238054464
389968408 cubed (389968408³) is 59304585738092192343373312
The square root of 389968408 is 19747.6177803805
The cube root of 389968408 is 730.5946290371

Scales and comparisons

How big is 389968408?

389,968,408 seconds is equal to 12 years, 20 weeks, 5 days, 12 hours, 33 minutes, 28 seconds.
To count from 1 to 389,968,408 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 389968408 cubic inches would be around 60.9 feet tall.

Recreational maths with 389968408

389968408 backwards is 804869983
The number of decimal digits it has is: 9
The sum of 389968408's digits is 55
More coming soon!

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The information we have on file for 389968408 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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