27989992000
27,989,992,000 is an even composite number composed of three prime numbers multiplied together.
27989992000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 27989992000:
26 × 53 × 3498749
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 3498749)See below for interesting mathematical facts about the number 27989992000 from the Numbermatics database.
Names of 27989992000
- Cardinal: 27989992000 can be written as Twenty-seven billion, nine hundred eighty-nine million, nine hundred ninety-two thousand.
Scientific notation
- Scientific notation: 2.7989992 × 1010
Factors of 27989992000
Divisors of 27989992000
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 3498749 6997498 13994996 17493745 27989992 34987490 55979984 69974980 87468725 111959968 139949960 174937450 223919936 279899920 349874900 437343625 559799840 699749800 874687250 1119599680 1399499600 1749374500 2798999200 3498749000 5597998400 6997498000 13994996000 27989992000
- Sum of all divisors σ(n): 69317235000
- Sum of proper divisors (its aliquot sum) s(n): 41327243000
- 27989992000 is an abundant number, because the sum of its proper divisors (41327243000) is greater than itself. Its abundance is 13337251000
Bases of 27989992000
- Binary: 110100001000101010101100010010000002
- Hexadecimal: 0x684556240
- Base-36: CUWIO1S
Squares and roots of 27989992000
- 27989992000 squared (279899920002) is 783439652160064000000
- 27989992000 cubed (279899920003) is 21928469596442974079488000000000
-
The
square root of 27989992000 is 167302.0980143405 -
The
cube root of 27989992000 is 3036.2271408765
Scales and comparisons
How big is 27989992000?- 27,989,992,000 seconds is equal to 889 years, 51 weeks, 5 days, 5 hours, 46 minutes, 40 seconds.
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To count from 1 to 27,989,992,000 would take you about one thousand, seven hundred seventy-nine 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 27989992000 cubic inches would be around 253 feet tall.
Recreational maths with 27989992000
- 27989992000 backwards is 00029998972
- The number of decimal digits it has is: 11
- The sum of 27989992000's digits is 55
- More coming soon!
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