38838768021
38,838,768,021 is an odd composite number composed of five prime numbers multiplied together.
38838768021 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 38838768021:
32 × 17 × 37 × 1093 × 6277
(3 × 3 × 17 × 37 × 1093 × 6277)See below for interesting mathematical facts about the number 38838768021 from the Numbermatics database.
Names of 38838768021
- Cardinal: 38838768021 can be written as Thirty-eight billion, eight hundred thirty-eight million, seven hundred sixty-eight thousand and twenty-one.
Scientific notation
- Scientific notation: 3.8838768021 × 1010
Factors of 38838768021
Divisors of 38838768021
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 9 17 37 51 111 153 333 629 1093 1887 3279 5661 6277 9837 18581 18831 40441 55743 56493 106709 121323 167229 232249 320127 363969 687497 696747 960381 2062491 2090241 3948233 6187473 6860761 11844699 20582283 35534097 61746849 116632937 253848157 349898811 761544471 1049696433 2284633413 4315418669 12946256007 38838768021
- Sum of all divisors σ(n): 61071429744
- Sum of proper divisors (its aliquot sum) s(n): 22232661723
- 38838768021 is a deficient number, because the sum of its proper divisors (22232661723) is less than itself. Its deficiency is 16606106298
Bases of 38838768021
- Binary: 1001000010101111100010010001100101012
- Hexadecimal: 0x90AF89195
- Base-36: HUBLL79
Squares and roots of 38838768021
- 38838768021 squared (388387680212) is 1508449901389052256441
- 38838768021 cubed (388387680213) is 58586335791349726256958602073261
-
The
square root of 38838768021 is 197075.5388702515 -
The
cube root of 38838768021 is 3386.5317255193
Scales and comparisons
How big is 38838768021?- 38,838,768,021 seconds is equal to 1,234 years, 49 weeks, 3 days, 18 hours, 40 minutes, 21 seconds.
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To count from 1 to 38,838,768,021 would take you about two thousand, four hundred sixty-nine 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 38838768021 cubic inches would be around 282.2 feet tall.
Recreational maths with 38838768021
- 38838768021 backwards is 12086783883
- The number of decimal digits it has is: 11
- The sum of 38838768021's digits is 54
- More coming soon!
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The information we have on file for 38838768021 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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