401742928

401,742,928 is an even composite number composed of four prime numbers multiplied together.

What does the number 401742928 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

401742928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 401742928:

2⁴ × 41 × 757 × 809

(2 × 2 × 2 × 2 × 41 × 757 × 809)

See below for interesting mathematical facts about the number 401742928 from the Numbermatics database.

Names of 401742928

Cardinal: 401742928 can be written as Four hundred one million, seven hundred forty-two thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 4.01742928 × 10⁸

Factors of 401742928

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1609

Divisors of 401742928

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 41 82 164 328 656 757 809 1514 1618 3028 3236 6056 6472 12112 12944 31037 33169 62074 66338 124148 132676 248296 265352 496592 530704 612413 1224826 2449652 4899304 9798608 25108933 50217866 100435732 200871464 401742928
Sum of all divisors σ(n): 799401960
Sum of proper divisors (its aliquot sum) s(n): 397659032
401742928 is a deficient number, because the sum of its proper divisors (397659032) is less than itself. Its deficiency is 4083896

Bases of 401742928

Binary: 10111111100100001110001010000₂
Hexadecimal: 0x17F21C50
Base-36: 6N6QTS

Squares and roots of 401742928

401742928 squared (401742928²) is 161397380198013184
401742928 cubed (401742928³) is 64840256092279036322762752
The square root of 401742928 is 20043.5258375367
The cube root of 401742928 is 737.8749160685

Scales and comparisons

How big is 401742928?

401,742,928 seconds is equal to 12 years, 40 weeks, 1 day, 19 hours, 15 minutes, 28 seconds.
To count from 1 to 401,742,928 would take you about nineteen 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 401742928 cubic inches would be around 61.5 feet tall.

Recreational maths with 401742928

401742928 backwards is 829247104
The number of decimal digits it has is: 9
The sum of 401742928's digits is 37
More coming soon!

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The information we have on file for 401742928 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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