401389772

401,389,772 is an even composite number composed of four prime numbers multiplied together.

What does the number 401389772 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

401389772 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 401389772:

2² × 7² × 401 × 5107

(2 × 2 × 7 × 7 × 401 × 5107)

See below for interesting mathematical facts about the number 401389772 from the Numbermatics database.

Names of 401389772

Cardinal: 401389772 can be written as Four hundred one million, three hundred eighty-nine thousand, seven hundred seventy-two.

Scientific notation

Scientific notation: 4.01389772 × 10⁸

Factors of 401389772

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 5517

Divisors of 401389772

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 7 14 28 49 98 196 401 802 1604 2807 5107 5614 10214 11228 19649 20428 35749 39298 71498 78596 142996 250243 500486 1000972 2047907 4095814 8191628 14335349 28670698 57341396 100347443 200694886 401389772
Sum of all divisors σ(n): 819312984
Sum of proper divisors (its aliquot sum) s(n): 417923212
401389772 is an abundant number, because the sum of its proper divisors (417923212) is greater than itself. Its abundance is 16533440

Bases of 401389772

Binary: 10111111011001011100011001100₂
Hexadecimal: 0x17ECB8CC
Base-36: 6MZ6BW

Squares and roots of 401389772

401389772 squared (401389772²) is 161113749066211984
401389772 cubed (401389772³) is 64669411003752041161427648
The square root of 401389772 is 20034.7141731545
The cube root of 401389772 is 737.6586406599

Scales and comparisons

How big is 401389772?

401,389,772 seconds is equal to 12 years, 39 weeks, 4 days, 17 hours, 9 minutes, 32 seconds.
To count from 1 to 401,389,772 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 401389772 cubic inches would be around 61.5 feet tall.

Recreational maths with 401389772

401389772 backwards is 277983104
The number of decimal digits it has is: 9
The sum of 401389772's digits is 41
More coming soon!

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The information we have on file for 401389772 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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