40152728

40,152,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 40152728 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

40152728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 40152728:

2³ × 7 × 11 × 65183

(2 × 2 × 2 × 7 × 11 × 65183)

See below for interesting mathematical facts about the number 40152728 from the Numbermatics database.

Names of 40152728

Cardinal: 40152728 can be written as Forty million, one hundred fifty-two thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 4.0152728 × 10⁷

Factors of 40152728

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 65203

Divisors of 40152728

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 65183 130366 260732 456281 521464 717013 912562 1434026 1825124 2868052 3650248 5019091 5736104 10038182 20076364 40152728
Sum of all divisors σ(n): 93864960
Sum of proper divisors (its aliquot sum) s(n): 53712232
40152728 is an abundant number, because the sum of its proper divisors (53712232) is greater than itself. Its abundance is 13559504

Bases of 40152728

Binary: 10011001001010111010011000₂
Hexadecimal: 0x264AE98
Base-36: NWM1K

Squares and roots of 40152728

40152728 squared (40152728²) is 1612241565841984
40152728 cubed (40152728³) is 64735897063547274532352
The square root of 40152728 is 6336.6180254139
The cube root of 40152728 is 342.4299052039

Scales and comparisons

How big is 40152728?

40,152,728 seconds is equal to 1 year, 14 weeks, 2 days, 17 hours, 32 minutes, 8 seconds.
To count from 1 to 40,152,728 would take you about forty-seven weeks!

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 40152728 cubic inches would be around 28.5 feet tall.

Recreational maths with 40152728

40152728 backwards is 82725104
The number of decimal digits it has is: 8
The sum of 40152728's digits is 29
More coming soon!

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The information we have on file for 40152728 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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