389379968
389,379,968 is an even composite number composed of four prime numbers multiplied together.
389379968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 389379968:
27 × 17 × 127 × 1409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 127 × 1409)See below for interesting mathematical facts about the number 389379968 from the Numbermatics database.
Names of 389379968
- Cardinal: 389379968 can be written as Three hundred eighty-nine million, three hundred seventy-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.89379968 × 108
Factors of 389379968
Divisors of 389379968
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 127 128 136 254 272 508 544 1016 1088 1409 2032 2159 2176 2818 4064 4318 5636 8128 8636 11272 16256 17272 22544 23953 34544 45088 47906 69088 90176 95812 138176 178943 180352 191624 276352 357886 383248 715772 766496 1431544 1532992 2863088 3042031 3065984 5726176 6084062 11452352 12168124 22904704 24336248 48672496 97344992 194689984 389379968
- Sum of all divisors σ(n): 828403200
- Sum of proper divisors (its aliquot sum) s(n): 439023232
- 389379968 is an abundant number, because the sum of its proper divisors (439023232) is greater than itself. Its abundance is 49643264
Bases of 389379968
- Binary: 101110011010101110111100000002
- Hexadecimal: 0x17357780
- Base-36: 6FTRI8
Squares and roots of 389379968
- 389379968 squared (3893799682) is 151616759479681024
- 389379968 cubed (3893799683) is 59036528954461893775327232
-
The
square root of 389379968 is 19732.7131434073 -
The
cube root of 389379968 is 730.2269688941
Scales and comparisons
How big is 389379968?- 389,379,968 seconds is equal to 12 years, 19 weeks, 5 days, 17 hours, 6 minutes, 8 seconds.
-
To count from 1 to 389,379,968 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 389379968 cubic inches would be around 60.9 feet tall.
Recreational maths with 389379968
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The information we have on file for 389379968 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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