380397745
380,397,745 is an odd composite number composed of six prime numbers multiplied together.
380397745 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 380397745:
5 × 7 × 13 × 31 × 149 × 181
See below for interesting mathematical facts about the number 380397745 from the Numbermatics database.
Names of 380397745
- Cardinal: 380397745 can be written as Three hundred eighty million, three hundred ninety-seven thousand, seven hundred forty-five.
Scientific notation
- Scientific notation: 3.80397745 × 108
Factors of 380397745
Divisors of 380397745
- Number of divisors d(n): 64
-
Complete list of divisors:
1 5 7 13 31 35 65 91 149 155 181 217 403 455 745 905 1043 1085 1267 1937 2015 2353 2821 4619 5215 5611 6335 9685 11765 13559 14105 16471 23095 26969 28055 32333 39277 60047 67795 72943 82355 134845 161665 188783 196385 300235 350597 364715 420329 510601 836039 943915 1752985 2101645 2454179 2553005 4180195 5852273 10868507 12270895 29261365 54342535 76079549 380397745
- Sum of all divisors σ(n): 587059200
- Sum of proper divisors (its aliquot sum) s(n): 206661455
- 380397745 is a deficient number, because the sum of its proper divisors (206661455) is less than itself. Its deficiency is 173736290
Bases of 380397745
- Binary: 101101010110001101000101100012
- Hexadecimal: 0x16AC68B1
- Base-36: 6AH8S1
Squares and roots of 380397745
- 380397745 squared (3803977452) is 144702444401085025
- 380397745 cubed (3803977453) is 55044483546160619063268625
-
The
square root of 380397745 is 19503.7879654185 -
The
cube root of 380397745 is 724.5682693169
Scales and comparisons
How big is 380397745?- 380,397,745 seconds is equal to 12 years, 4 weeks, 6 days, 18 hours, 2 minutes, 25 seconds.
-
To count from 1 to 380,397,745 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 380397745 cubic inches would be around 60.4 feet tall.
Recreational maths with 380397745
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The information we have on file for 380397745 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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