489395128

489,395,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 489395128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

489395128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 489395128:

2³ × 199 × 307409

(2 × 2 × 2 × 199 × 307409)

See below for interesting mathematical facts about the number 489395128 from the Numbermatics database.

Names of 489395128

Cardinal: 489395128 can be written as Four hundred eighty-nine million, three hundred ninety-five thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 4.89395128 × 10⁸

Factors of 489395128

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 307610

Divisors of 489395128

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 199 398 796 1592 307409 614818 1229636 2459272 61174391 122348782 244697564 489395128
Sum of all divisors σ(n): 922230000
Sum of proper divisors (its aliquot sum) s(n): 432834872
489395128 is a deficient number, because the sum of its proper divisors (432834872) is less than itself. Its deficiency is 56560256

Bases of 489395128

Binary: 11101001010111001001110111000₂
Hexadecimal: 0x1D2B93B8
Base-36: 83DFP4

Squares and roots of 489395128

489395128 squared (489395128²) is 239507591310136384
489395128 cubed (489395128³) is 117213848306195883345137152
The square root of 489395128 is 22122.2767363579
The cube root of 489395128 is 788.0489847325

Scales and comparisons

How big is 489395128?

489,395,128 seconds is equal to 15 years, 29 weeks, 1 day, 7 hours, 5 minutes, 28 seconds.
To count from 1 to 489,395,128 would take you about twenty-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 489395128 cubic inches would be around 65.7 feet tall.

Recreational maths with 489395128

489395128 backwards is 821593984
The number of decimal digits it has is: 9
The sum of 489395128's digits is 49
More coming soon!

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The information we have on file for 489395128 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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