27994731864
27,994,731,864 is an even composite number composed of five prime numbers multiplied together.
27994731864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 27994731864:
23 × 3 × 11 × 53 × 2000767
(2 × 2 × 2 × 3 × 11 × 53 × 2000767)See below for interesting mathematical facts about the number 27994731864 from the Numbermatics database.
Names of 27994731864
- Cardinal: 27994731864 can be written as Twenty-seven billion, nine hundred ninety-four million, seven hundred thirty-one thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.7994731864 × 1010
Factors of 27994731864
Divisors of 27994731864
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 33 44 53 66 88 106 132 159 212 264 318 424 583 636 1166 1272 1749 2332 3498 4664 6996 13992 2000767 4001534 6002301 8003068 12004602 16006136 22008437 24009204 44016874 48018408 66025311 88033748 106040651 132050622 176067496 212081302 264101244 318121953 424162604 528202488 636243906 848325208 1166447161 1272487812 2332894322 2544975624 3499341483 4665788644 6998682966 9331577288 13997365932 27994731864
- Sum of all divisors σ(n): 77789859840
- Sum of proper divisors (its aliquot sum) s(n): 49795127976
- 27994731864 is an abundant number, because the sum of its proper divisors (49795127976) is greater than itself. Its abundance is 21800396112
Bases of 27994731864
- Binary: 110100001001001110110110101010110002
- Hexadecimal: 0x6849DB558
- Base-36: CUZC9CO
Squares and roots of 27994731864
- 27994731864 squared (279947318642) is 783705012137256914496
- 27994731864 cubed (279947318643) is 21939611675255372885795494700544
-
The
square root of 27994731864 is 167316.2629991479 -
The
cube root of 27994731864 is 3036.3985175059
Scales and comparisons
How big is 27994731864?- 27,994,731,864 seconds is equal to 890 years, 7 weeks, 4 days, 2 hours, 24 minutes, 24 seconds.
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To count from 1 to 27,994,731,864 would take you about one thousand, seven hundred eighty 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 27994731864 cubic inches would be around 253 feet tall.
Recreational maths with 27994731864
- 27994731864 backwards is 46813749972
- The number of decimal digits it has is: 11
- The sum of 27994731864's digits is 60
- More coming soon!
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