27481072842
27,481,072,842 is an even composite number composed of five prime numbers multiplied together.
27481072842 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 27481072842:
2 × 32 × 232 × 131 × 22031
(2 × 3 × 3 × 23 × 23 × 131 × 22031)See below for interesting mathematical facts about the number 27481072842 from the Numbermatics database.
Names of 27481072842
- Cardinal: 27481072842 can be written as Twenty-seven billion, four hundred eighty-one million, seventy-two thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 2.7481072842 × 1010
Factors of 27481072842
Divisors of 27481072842
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 18 23 46 69 131 138 207 262 393 414 529 786 1058 1179 1587 2358 3013 3174 4761 6026 9039 9522 18078 22031 27117 44062 54234 66093 69299 132186 138598 198279 207897 396558 415794 506713 623691 1013426 1247382 1520139 2886061 3040278 4560417 5772122 8658183 9120834 11654399 17316366 23308798 25974549 34963197 51949098 66379403 69926394 104889591 132758806 199138209 209779182 398276418 597414627 1194829254 1526726269 3053452538 4580178807 9160357614 13740536421 27481072842
- Sum of all divisors σ(n): 62721667008
- Sum of proper divisors (its aliquot sum) s(n): 35240594166
- 27481072842 is an abundant number, because the sum of its proper divisors (35240594166) is greater than itself. Its abundance is 7759521324
Bases of 27481072842
- Binary: 110011001011111111111100100110010102
- Hexadecimal: 0x665FFE4CA
- Base-36: CMHIRII
Squares and roots of 27481072842
- 27481072842 squared (274810728422) is 755209364547309956964
- 27481072842 cubed (274810728423) is 20753963558085157282479569171688
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The
square root of 27481072842 is 165774.1621664847 -
The
cube root of 27481072842 is 3017.7127266163
Scales and comparisons
How big is 27481072842?- 27,481,072,842 seconds is equal to 873 years, 42 weeks, 1 day, 23 hours, 20 minutes, 42 seconds.
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To count from 1 to 27,481,072,842 would take you about one thousand, seven hundred forty-seven 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 27481072842 cubic inches would be around 251.5 feet tall.
Recreational maths with 27481072842
- 27481072842 backwards is 24827018472
- The number of decimal digits it has is: 11
- The sum of 27481072842's digits is 45
- More coming soon!
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