28118948
28,118,948 is an even composite number composed of five prime numbers multiplied together.
28118948 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28118948:
22 × 112 × 13 × 41 × 109
(2 × 2 × 11 × 11 × 13 × 41 × 109)See below for interesting mathematical facts about the number 28118948 from the Numbermatics database.
Names of 28118948
- Cardinal: 28118948 can be written as Twenty-eight million, one hundred eighteen thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 2.8118948 × 107
Factors of 28118948
Divisors of 28118948
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 11 13 22 26 41 44 52 82 109 121 143 164 218 242 286 436 451 484 533 572 902 1066 1199 1417 1573 1804 2132 2398 2834 3146 4469 4796 4961 5668 5863 6292 8938 9922 11726 13189 15587 17876 19844 23452 26378 31174 49159 52756 58097 62348 64493 98318 116194 128986 171457 196636 232388 257972 342914 540749 639067 685828 1081498 1278134 2162996 2556268 7029737 14059474 28118948
- Sum of all divisors σ(n): 60217080
- Sum of proper divisors (its aliquot sum) s(n): 32098132
- 28118948 is an abundant number, because the sum of its proper divisors (32098132) is greater than itself. Its abundance is 3979184
Bases of 28118948
- Binary: 11010110100001111101001002
- Hexadecimal: 0x1AD0FA4
- Base-36: GQOPW
Squares and roots of 28118948
- 28118948 squared (281189482) is 790675236626704
- 28118948 cubed (281189483) is 22232955863593985187392
-
The
square root of 28118948 is 5302.7302401687 -
The
cube root of 28118948 is 304.0882851849
Scales and comparisons
How big is 28118948?- 28,118,948 seconds is equal to 46 weeks, 3 days, 10 hours, 49 minutes, 8 seconds.
-
To count from 1 to 28,118,948 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 28118948 cubic inches would be around 25.3 feet tall.
Recreational maths with 28118948
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The information we have on file for 28118948 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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