27387988668
27,387,988,668 is an even composite number composed of five prime numbers multiplied together.
27387988668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 27387988668:
22 × 32 × 23 × 541 × 61141
(2 × 2 × 3 × 3 × 23 × 541 × 61141)See below for interesting mathematical facts about the number 27387988668 from the Numbermatics database.
Names of 27387988668
- Cardinal: 27387988668 can be written as Twenty-seven billion, three hundred eighty-seven million, nine hundred eighty-eight thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 2.7387988668 × 1010
Factors of 27387988668
Divisors of 27387988668
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 541 828 1082 1623 2164 3246 4869 6492 9738 12443 19476 24886 37329 49772 61141 74658 111987 122282 149316 183423 223974 244564 366846 447948 550269 733692 1100538 1406243 2201076 2812486 4218729 5624972 8437458 12656187 16874916 25312374 33077281 50624748 66154562 99231843 132309124 198463686 297695529 396927372 595391058 760777463 1190782116 1521554926 2282332389 3043109852 4564664778 6846997167 9129329556 13693994334 27387988668
- Sum of all divisors σ(n): 72375497376
- Sum of proper divisors (its aliquot sum) s(n): 44987508708
- 27387988668 is an abundant number, because the sum of its proper divisors (44987508708) is greater than itself. Its abundance is 17599520040
Bases of 27387988668
- Binary: 110011000000111001110001010101111002
- Hexadecimal: 0x660738ABC
- Base-36: CKY3NB0
Squares and roots of 27387988668
- 27387988668 squared (273879886682) is 750101923278496414224
- 27387988668 cubed (273879886683) is 20543782974596465200845546013632
-
The
square root of 27387988668 is 165493.1680402547 -
The
cube root of 27387988668 is 3014.3016631355
Scales and comparisons
How big is 27387988668?- 27,387,988,668 seconds is equal to 870 years, 44 weeks, 2 days, 14 hours, 37 minutes, 48 seconds.
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To count from 1 to 27,387,988,668 would take you about one thousand, seven hundred forty-one 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 27387988668 cubic inches would be around 251.2 feet tall.
Recreational maths with 27387988668
- 27387988668 backwards is 86688978372
- The number of decimal digits it has is: 11
- The sum of 27387988668's digits is 72
- More coming soon!
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