385879221
385,879,221 is an odd composite number composed of four prime numbers multiplied together.
385879221 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 385879221:
34 × 7 × 132 × 4027
(3 × 3 × 3 × 3 × 7 × 13 × 13 × 4027)See below for interesting mathematical facts about the number 385879221 from the Numbermatics database.
Names of 385879221
- Cardinal: 385879221 can be written as Three hundred eighty-five million, eight hundred seventy-nine thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 3.85879221 × 108
Factors of 385879221
Divisors of 385879221
- Number of divisors d(n): 60
-
Complete list of divisors:
1 3 7 9 13 21 27 39 63 81 91 117 169 189 273 351 507 567 819 1053 1183 1521 2457 3549 4027 4563 7371 10647 12081 13689 28189 31941 36243 52351 84567 95823 108729 157053 253701 326187 366457 471159 680563 761103 1099371 1413477 2041689 2283309 3298113 4240431 4763941 6125067 9894339 14291823 18375201 29683017 42875469 55125603 128626407 385879221
- Sum of all divisors σ(n): 713536032
- Sum of proper divisors (its aliquot sum) s(n): 327656811
- 385879221 is a deficient number, because the sum of its proper divisors (327656811) is less than itself. Its deficiency is 58222410
Bases of 385879221
- Binary: 101110000000000001100101101012
- Hexadecimal: 0x17000CB5
- Base-36: 6DQQB9
Squares and roots of 385879221
- 385879221 squared (3858792212) is 148902773199566841
- 385879221 cubed (3858792213) is 57458486126988530142510861
-
The
square root of 385879221 is 19643.8087192887 -
The
cube root of 385879221 is 728.0319926417
Scales and comparisons
How big is 385879221?- 385,879,221 seconds is equal to 12 years, 14 weeks, 4 hours, 40 minutes, 21 seconds.
-
To count from 1 to 385,879,221 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 385879221 cubic inches would be around 60.7 feet tall.
Recreational maths with 385879221
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The information we have on file for 385879221 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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