27994978488
27,994,978,488 is an even composite number composed of six prime numbers multiplied together.
27994978488 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 27994978488:
23 × 3 × 73 × 191 × 269 × 311
(2 × 2 × 2 × 3 × 73 × 191 × 269 × 311)See below for interesting mathematical facts about the number 27994978488 from the Numbermatics database.
Names of 27994978488
- Cardinal: 27994978488 can be written as Twenty-seven billion, nine hundred ninety-four million, nine hundred seventy-eight thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.7994978488 × 1010
Factors of 27994978488
Divisors of 27994978488
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 24 73 146 191 219 269 292 311 382 438 538 573 584 622 764 807 876 933 1076 1146 1244 1528 1614 1752 1866 2152 2292 2488 3228 3732 4584 6456 7464 13943 19637 22703 27886 39274 41829 45406 51379 55772 58911 59401 68109 78548 83658 83659 90812 102758 111544 117822 118802 136218 154137 157096 167316 167318 178203 181624 205516 235644 237604 250977 272436 308274 334632 334636 356406 411032 471288 475208 501954 544872 616548 669272 712812 1003908 1233096 1425624 2007816 3750667 4336273 6107107 7501334 8672546 11252001 12214214 13008819 15002668 15978869 17345092 18321321 22504002 24428428 26017638 30005336 31957738 34690184 36642642 45008004 47936607 48856856 52035276 63915476 73285284 90016008 95873214 104070552 127830952 146570568 191746428 383492856 1166457437 2332914874 3499372311 4665829748 6998744622 9331659496 13997489244 27994978488
- Sum of all divisors σ(n): 71812915200
- Sum of proper divisors (its aliquot sum) s(n): 43817936712
- 27994978488 is an abundant number, because the sum of its proper divisors (43817936712) is greater than itself. Its abundance is 15822958224
Bases of 27994978488
- Binary: 110100001001010000101111000101110002
- Hexadecimal: 0x684A178B8
- Base-36: CUZHJNC
Squares and roots of 27994978488
- 27994978488 squared (279949784882) is 783718820543582766144
- 27994978488 cubed (279949784883) is 21940191521758332004648814710272
-
The
square root of 27994978488 is 167316.9999970115 -
The
cube root of 27994978488 is 3036.4074340233
Scales and comparisons
How big is 27994978488?- 27,994,978,488 seconds is equal to 890 years, 7 weeks, 6 days, 22 hours, 54 minutes, 48 seconds.
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To count from 1 to 27,994,978,488 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 27994978488 cubic inches would be around 253 feet tall.
Recreational maths with 27994978488
- 27994978488 backwards is 88487949972
- The number of decimal digits it has is: 11
- The sum of 27994978488's digits is 75
- More coming soon!
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Keywords: Divisors of 27994978488, math, Factors of 27994978488, curriculum, school, college, exams, university, Prime factorization of 27994978488, STEM, science, technology, engineering, physics, economics, calculator, twenty-seven billion, nine hundred ninety-four million, nine hundred seventy-eight thousand, four hundred eighty-eight.