27996866816
27,996,866,816 is an even composite number composed of three prime numbers multiplied together.
27996866816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 27996866816:
28 × 313 × 3671
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 31 × 31 × 3671)See below for interesting mathematical facts about the number 27996866816 from the Numbermatics database.
Names of 27996866816
- Cardinal: 27996866816 can be written as Twenty-seven billion, nine hundred ninety-six million, eight hundred sixty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 2.7996866816 × 1010
Factors of 27996866816
Divisors of 27996866816
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 16 31 32 62 64 124 128 248 256 496 961 992 1922 1984 3671 3844 3968 7342 7688 7936 14684 15376 29368 29791 30752 58736 59582 61504 113801 117472 119164 123008 227602 234944 238328 246016 455204 469888 476656 910408 939776 953312 1820816 1906624 3527831 3641632 3813248 7055662 7283264 7626496 14111324 14566528 28222648 29133056 56445296 109362761 112890592 218725522 225781184 437451044 451562368 874902088 903124736 1749804176 3499608352 6999216704 13998433408 27996866816
- Sum of all divisors σ(n): 57762851328
- Sum of proper divisors (its aliquot sum) s(n): 29765984512
- 27996866816 is an abundant number, because the sum of its proper divisors (29765984512) is greater than itself. Its abundance is 1769117696
Bases of 27996866816
- Binary: 110100001001011111001001001000000002
- Hexadecimal: 0x684BE4900
- Base-36: CV0M0OW
Squares and roots of 27996866816
- 27996866816 squared (279968668162) is 783824551512841977856
- 27996866816 cubed (279968668163) is 21944631575815968167688453226496
-
The
square root of 27996866816 is 167322.6428670071 -
The
cube root of 27996866816 is 3036.4757034605
Scales and comparisons
How big is 27996866816?- 27,996,866,816 seconds is equal to 890 years, 11 weeks, 19 hours, 26 minutes, 56 seconds.
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To count from 1 to 27,996,866,816 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 27996866816 cubic inches would be around 253 feet tall.
Recreational maths with 27996866816
- 27996866816 backwards is 61866869972
- The number of decimal digits it has is: 11
- The sum of 27996866816's digits is 68
- More coming soon!
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