654428

654,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 654428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

654428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 654428:

2² × 47 × 59²

(2 × 2 × 47 × 59 × 59)

See below for interesting mathematical facts about the number 654428 from the Numbermatics database.

Names of 654428

Cardinal: 654428 can be written as Six hundred fifty-four thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 6.54428 × 10⁵

Factors of 654428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 108

Divisors of 654428

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 47 59 94 118 188 236 2773 3481 5546 6962 11092 13924 163607 327214 654428
Sum of all divisors σ(n): 1189776
Sum of proper divisors (its aliquot sum) s(n): 535348
654428 is a deficient number, because the sum of its proper divisors (535348) is less than itself. Its deficiency is 119080

Bases of 654428

Binary: 10011111110001011100₂
Hexadecimal: 0x9FC5C
Base-36: E0YK

Squares and roots of 654428

654428 squared (654428²) is 428276007184
654428 cubed (654428³) is 280275810829410752
The square root of 654428 is 808.9672428473
The cube root of 654428 is 86.8201684607

Scales and comparisons

How big is 654428?

654,428 seconds is equal to 1 week, 13 hours, 47 minutes, 8 seconds.
To count from 1 to 654,428 would take you about thirteen hours!

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 654428 cubic inches would be around 7.2 feet tall.

Recreational maths with 654428

654428 backwards is 824456
The number of decimal digits it has is: 6
The sum of 654428's digits is 29
More coming soon!

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The information we have on file for 654428 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!

Keywords: Divisors of 654428, math, Factors of 654428, curriculum, school, college, exams, university, Prime factorization of 654428, STEM, science, technology, engineering, physics, economics, calculator, six hundred fifty-four thousand, four hundred twenty-eight.