27990225168
27,990,225,168 is an even composite number composed of six prime numbers multiplied together.
27990225168 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 27990225168:
24 × 3 × 53 × 89 × 181 × 683
(2 × 2 × 2 × 2 × 3 × 53 × 89 × 181 × 683)See below for interesting mathematical facts about the number 27990225168 from the Numbermatics database.
Names of 27990225168
- Cardinal: 27990225168 can be written as Twenty-seven billion, nine hundred ninety million, two hundred twenty-five thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 2.7990225168 × 1010
Factors of 27990225168
Divisors of 27990225168
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 53 89 106 159 178 181 212 267 318 356 362 424 534 543 636 683 712 724 848 1068 1086 1272 1366 1424 1448 2049 2136 2172 2544 2732 2896 4098 4272 4344 4717 5464 8196 8688 9434 9593 10928 14151 16109 16392 18868 19186 28302 28779 32218 32784 36199 37736 38372 48327 56604 57558 60787 64436 72398 75472 76744 96654 108597 113208 115116 121574 123623 128872 144796 153488 182361 193308 217194 226416 230232 243148 247246 257744 289592 364722 370869 386616 434388 460464 486296 494492 579184 729444 741738 773232 853777 868776 972592 988984 1458888 1483476 1707554 1737552 1977968 2561331 2917776 2966952 3221711 3415108 5122662 5933904 6443422 6552019 6830216 9665133 10245324 11002447 12886844 13104038 13660432 19330266 19656057 20490648 22004894 25773688 26208076 33007341 38660532 39312114 40981296 44009788 51547376 52416152 66014682 77321064 78624228 88019576 104832304 132029364 154642128 157248456 176039152 264058728 314496912 528117456 583129691 1166259382 1749389073 2332518764 3498778146 4665037528 6997556292 9330075056 13995112584 27990225168
- Sum of all divisors σ(n): 75021448320
- Sum of proper divisors (its aliquot sum) s(n): 47031223152
- 27990225168 is an abundant number, because the sum of its proper divisors (47031223152) is greater than itself. Its abundance is 19040997984
Bases of 27990225168
- Binary: 110100001000101100011110001000100002
- Hexadecimal: 0x68458F110
- Base-36: CUWNNYO
Squares and roots of 27990225168
- 27990225168 squared (279902251682) is 783452704955340628224
- 27990225168 cubed (279902251683) is 21929017620178653568128335941632
-
The
square root of 27990225168 is 167302.7948600979 -
The
cube root of 27990225168 is 3036.2355718549
Scales and comparisons
How big is 27990225168?- 27,990,225,168 seconds is equal to 890 years, 22 hours, 32 minutes, 48 seconds.
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To count from 1 to 27,990,225,168 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 27990225168 cubic inches would be around 253 feet tall.
Recreational maths with 27990225168
- 27990225168 backwards is 86152209972
- The number of decimal digits it has is: 11
- The sum of 27990225168's digits is 51
- More coming soon!
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