401008640

401,008,640 is an even composite number composed of three prime numbers multiplied together.

What does the number 401008640 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

401008640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 401008640:

2¹¹ × 5 × 39161

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 39161)

See below for interesting mathematical facts about the number 401008640 from the Numbermatics database.

Names of 401008640

Cardinal: 401008640 can be written as Four hundred one million, eight thousand, six hundred forty.

Scientific notation

Scientific notation: 4.0100864 × 10⁸

Factors of 401008640

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 13
Sum of prime factors: 39168

Divisors of 401008640

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 39161 78322 156644 195805 313288 391610 626576 783220 1253152 1566440 2506304 3132880 5012608 6265760 10025216 12531520 20050432 25063040 40100864 50126080 80201728 100252160 200504320 401008640
Sum of all divisors σ(n): 962210340
Sum of proper divisors (its aliquot sum) s(n): 561201700
401008640 is an abundant number, because the sum of its proper divisors (561201700) is greater than itself. Its abundance is 160193060

Bases of 401008640

Binary: 10111111001101110100000000000₂
Hexadecimal: 0x17E6E800
Base-36: 6MR08W

Squares and roots of 401008640

401008640 squared (401008640²) is 160807929354649600
401008640 cubed (401008640³) is 64485369051724113772544000
The square root of 401008640 is 20025.2001238439
The cube root of 401008640 is 737.4250901603

Scales and comparisons

How big is 401008640?

401,008,640 seconds is equal to 12 years, 39 weeks, 7 hours, 17 minutes, 20 seconds.
To count from 1 to 401,008,640 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 401008640 cubic inches would be around 61.5 feet tall.

Recreational maths with 401008640

401008640 backwards is 046800104
The number of decimal digits it has is: 9
The sum of 401008640's digits is 23
More coming soon!

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The information we have on file for 401008640 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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