27996072
27,996,072 is an even composite number composed of five prime numbers multiplied together.
27996072 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 27996072:
23 × 3 × 13 × 61 × 1471
(2 × 2 × 2 × 3 × 13 × 61 × 1471)See below for interesting mathematical facts about the number 27996072 from the Numbermatics database.
Names of 27996072
- Cardinal: 27996072 can be written as Twenty-seven million, nine hundred ninety-six thousand and seventy-two.
Scientific notation
- Scientific notation: 2.7996072 × 107
Factors of 27996072
Divisors of 27996072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 61 78 104 122 156 183 244 312 366 488 732 793 1464 1471 1586 2379 2942 3172 4413 4758 5884 6344 8826 9516 11768 17652 19032 19123 35304 38246 57369 76492 89731 114738 152984 179462 229476 269193 358924 458952 538386 717848 1076772 1166503 2153544 2333006 3499509 4666012 6999018 9332024 13998036 27996072
- Sum of all divisors σ(n): 76661760
- Sum of proper divisors (its aliquot sum) s(n): 48665688
- 27996072 is an abundant number, because the sum of its proper divisors (48665688) is greater than itself. Its abundance is 20669616
Bases of 27996072
- Binary: 11010101100101111101010002
- Hexadecimal: 0x1AB2FA8
- Base-36: GO1WO
Squares and roots of 27996072
- 27996072 squared (279960722) is 783780047429184
- 27996072 cubed (279960723) is 21942762639990850165248
-
The
square root of 27996072 is 5291.1314479985 -
The
cube root of 27996072 is 303.6446968551
Scales and comparisons
How big is 27996072?- 27,996,072 seconds is equal to 46 weeks, 2 days, 41 minutes, 12 seconds.
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To count from 1 to 27,996,072 would take you about seventeen weeks!
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 27996072 cubic inches would be around 25.3 feet tall.
Recreational maths with 27996072
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