382389930
382,389,930 is an even composite number composed of five prime numbers multiplied together.
What does the number 382389930 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
382389930 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 382389930:
2 × 33 × 5 × 13 × 108943
(2 × 3 × 3 × 3 × 5 × 13 × 108943)See below for interesting mathematical facts about the number 382389930 from the Numbermatics database.
Names of 382389930
- Cardinal: 382389930 can be written as Three hundred eighty-two million, three hundred eighty-nine thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 3.8238993 × 108
Factors of 382389930
Divisors of 382389930
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 108943 217886 326829 544715 653658 980487 1089430 1416259 1634145 1960974 2832518 2941461 3268290 4248777 4902435 5882922 7081295 8497554 9804870 12746331 14162590 14707305 21243885 25492662 29414610 38238993 42487770 63731655 76477986 127463310 191194965 382389930
- Sum of all divisors σ(n): 1098155520
- Sum of proper divisors (its aliquot sum) s(n): 715765590
- 382389930 is an abundant number, because the sum of its proper divisors (715765590) is greater than itself. Its abundance is 333375660
Bases of 382389930
- Binary: 101101100101011001110101010102
- Hexadecimal: 0x16CACEAA
- Base-36: 6BNXYI
Squares and roots of 382389930
- 382389930 squared (3823899302) is 146222058565404900
- 382389930 cubed (3823899303) is 55913842739281080132657000
-
The
square root of 382389930 is 19554.7930185925 -
The
cube root of 382389930 is 725.8309489595
Scales and comparisons
How big is 382389930?- 382,389,930 seconds is equal to 12 years, 8 weeks, 1 day, 19 hours, 25 minutes, 30 seconds.
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To count from 1 to 382,389,930 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 382389930 cubic inches would be around 60.5 feet tall.
Recreational maths with 382389930
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