71529428

71,529,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 71529428 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

71529428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 71529428:

2² × 29 × 379 × 1627

(2 × 2 × 29 × 379 × 1627)

See below for interesting mathematical facts about the number 71529428 from the Numbermatics database.

Names of 71529428

Cardinal: 71529428 can be written as Seventy-one million, five hundred twenty-nine thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 7.1529428 × 10⁷

Factors of 71529428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2037

Divisors of 71529428

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 29 58 116 379 758 1516 1627 3254 6508 10991 21982 43964 47183 94366 188732 616633 1233266 2466532 17882357 35764714 71529428
Sum of all divisors σ(n): 129914400
Sum of proper divisors (its aliquot sum) s(n): 58384972
71529428 is a deficient number, because the sum of its proper divisors (58384972) is less than itself. Its deficiency is 13144456

Bases of 71529428

Binary: 100010000110111001111010100₂
Hexadecimal: 0x44373D4
Base-36: 16L4GK

Squares and roots of 71529428

71529428 squared (71529428²) is 5116459070007184
71529428 cubed (71529428³) is 365977390663025827410752
The square root of 71529428 is 8457.5071977505
The cube root of 71529428 is 415.1084595795

Scales and comparisons

How big is 71529428?

71,529,428 seconds is equal to 2 years, 14 weeks, 1 day, 21 hours, 17 minutes, 8 seconds.
To count from 1 to 71,529,428 would take you about 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 71529428 cubic inches would be around 34.6 feet tall.

Recreational maths with 71529428

71529428 backwards is 82492517
The number of decimal digits it has is: 8
The sum of 71529428's digits is 38
More coming soon!

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The information we have on file for 71529428 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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