385738947
385,738,947 is an odd composite number composed of five prime numbers multiplied together.
385738947 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 385738947:
32 × 11 × 292 × 41 × 113
(3 × 3 × 11 × 29 × 29 × 41 × 113)See below for interesting mathematical facts about the number 385738947 from the Numbermatics database.
Names of 385738947
- Cardinal: 385738947 can be written as Three hundred eighty-five million, seven hundred thirty-eight thousand, nine hundred forty-seven.
Scientific notation
- Scientific notation: 3.85738947 × 108
Factors of 385738947
Divisors of 385738947
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 11 29 33 41 87 99 113 123 261 319 339 369 451 841 957 1017 1189 1243 1353 2523 2871 3277 3567 3729 4059 4633 7569 9251 9831 10701 11187 13079 13899 27753 29493 34481 36047 39237 41697 50963 83259 95033 103443 108141 117711 134357 152889 285099 310329 324423 379291 403071 458667 855297 1045363 1137873 1209213 1477927 3136089 3413619 3896353 4433781 9408267 11689059 13301343 35067177 42859883 128579649 385738947
- Sum of all divisors σ(n): 650574288
- Sum of proper divisors (its aliquot sum) s(n): 264835341
- 385738947 is a deficient number, because the sum of its proper divisors (264835341) is less than itself. Its deficiency is 120903606
Bases of 385738947
- Binary: 101101111110111101000110000112
- Hexadecimal: 0x16FDE8C3
- Base-36: 6DNQ2R
Squares and roots of 385738947
- 385738947 squared (3857389472) is 148794535232668809
- 385738947 cubed (3857389473) is 57395847340004066383404123
-
The
square root of 385738947 is 19640.2379568071 -
The
cube root of 385738947 is 727.9437643989
Scales and comparisons
How big is 385738947?- 385,738,947 seconds is equal to 12 years, 13 weeks, 5 days, 13 hours, 42 minutes, 27 seconds.
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To count from 1 to 385,738,947 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 385738947 cubic inches would be around 60.7 feet tall.
Recreational maths with 385738947
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The information we have on file for 385738947 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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