385638132
385,638,132 is an even composite number composed of five prime numbers multiplied together.
385638132 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 385638132:
22 × 3 × 112 × 172 × 919
(2 × 2 × 3 × 11 × 11 × 17 × 17 × 919)See below for interesting mathematical facts about the number 385638132 from the Numbermatics database.
Names of 385638132
- Cardinal: 385638132 can be written as Three hundred eighty-five million, six hundred thirty-eight thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 3.85638132 × 108
Factors of 385638132
Divisors of 385638132
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 121 132 187 204 242 289 363 374 484 561 578 726 748 867 919 1122 1156 1452 1734 1838 2057 2244 2757 3179 3468 3676 4114 5514 6171 6358 8228 9537 10109 11028 12342 12716 15623 19074 20218 24684 30327 31246 34969 38148 40436 46869 60654 62492 69938 93738 104907 111199 121308 139876 171853 187476 209814 222398 265591 333597 343706 419628 444796 515559 531182 667194 687412 796773 1031118 1062364 1334388 1593546 1890383 2062236 2921501 3187092 3780766 5671149 5843002 7561532 8764503 11342298 11686004 17529006 22684596 32136511 35058012 64273022 96409533 128546044 192819066 385638132
- Sum of all divisors σ(n): 1051806560
- Sum of proper divisors (its aliquot sum) s(n): 666168428
- 385638132 is an abundant number, because the sum of its proper divisors (666168428) is greater than itself. Its abundance is 280530296
Bases of 385638132
- Binary: 101101111110001011110111101002
- Hexadecimal: 0x16FC5EF4
- Base-36: 6DLKAC
Squares and roots of 385638132
- 385638132 squared (3856381322) is 148716768852449424
- 385638132 cubed (3856381323) is 57350856937334379495835968
-
The
square root of 385638132 is 19637.6712468663 -
The
cube root of 385638132 is 727.8803415015
Scales and comparisons
How big is 385638132?- 385,638,132 seconds is equal to 12 years, 13 weeks, 4 days, 9 hours, 42 minutes, 12 seconds.
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To count from 1 to 385,638,132 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 385638132 cubic inches would be around 60.7 feet tall.
Recreational maths with 385638132
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The information we have on file for 385638132 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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