380638920
380,638,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 380638920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
380638920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 380638920:
23 × 3 × 5 × 29 × 109379
(2 × 2 × 2 × 3 × 5 × 29 × 109379)See below for interesting mathematical facts about the number 380638920 from the Numbermatics database.
Names of 380638920
- Cardinal: 380638920 can be written as Three hundred eighty million, six hundred thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.8063892 × 108
Factors of 380638920
Divisors of 380638920
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 232 290 348 435 580 696 870 1160 1740 3480 109379 218758 328137 437516 546895 656274 875032 1093790 1312548 1640685 2187580 2625096 3171991 3281370 4375160 6343982 6562740 9515973 12687964 13125480 15859955 19031946 25375928 31719910 38063892 47579865 63439820 76127784 95159730 126879640 190319460 380638920
- Sum of all divisors σ(n): 1181304000
- Sum of proper divisors (its aliquot sum) s(n): 800665080
- 380638920 is an abundant number, because the sum of its proper divisors (800665080) is greater than itself. Its abundance is 420026160
Bases of 380638920
- Binary: 101101011000000010110110010002
- Hexadecimal: 0x16B016C8
- Base-36: 6AMEVC
Squares and roots of 380638920
- 380638920 squared (3806389202) is 144885987418766400
- 380638920 cubed (3806389203) is 55149245774212830228288000
-
The
square root of 380638920 is 19509.9697590745 -
The
cube root of 380638920 is 724.7213641913
Scales and comparisons
How big is 380638920?- 380,638,920 seconds is equal to 12 years, 5 weeks, 2 days, 13 hours, 2 minutes.
-
To count from 1 to 380,638,920 would take you about eighteen 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 380638920 cubic inches would be around 60.4 feet tall.
Recreational maths with 380638920
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The information we have on file for 380638920 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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