74428928
74,428,928 is an even composite number composed of four prime numbers multiplied together.
74428928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 74428928:
29 × 7 × 19 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 1093)See below for interesting mathematical facts about the number 74428928 from the Numbermatics database.
Names of 74428928
- Cardinal: 74428928 can be written as Seventy-four million, four hundred twenty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 7.4428928 × 107
Factors of 74428928
Divisors of 74428928
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 512 532 608 896 1064 1093 1216 1792 2128 2186 2432 3584 4256 4372 4864 7651 8512 8744 9728 15302 17024 17488 20767 30604 34048 34976 41534 61208 68096 69952 83068 122416 139904 145369 166136 244832 279808 290738 332272 489664 559616 581476 664544 979328 1162952 1329088 1958656 2325904 2658176 3917312 4651808 5316352 9303616 10632704 18607232 37214464 74428928
- Sum of all divisors σ(n): 179065920
- Sum of proper divisors (its aliquot sum) s(n): 104636992
- 74428928 is an abundant number, because the sum of its proper divisors (104636992) is greater than itself. Its abundance is 30208064
Bases of 74428928
- Binary: 1000110111110110010000000002
- Hexadecimal: 0x46FB200
- Base-36: 18B9Q8
Squares and roots of 74428928
- 74428928 squared (744289282) is 5539665323229184
- 74428928 cubed (744289283) is 412311351486721663434752
-
The
square root of 74428928 is 8627.2201780179 -
The
cube root of 74428928 is 420.6432471419
Scales and comparisons
How big is 74428928?- 74,428,928 seconds is equal to 2 years, 19 weeks, 10 hours, 42 minutes, 8 seconds.
-
To count from 1 to 74,428,928 would take you about three 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 74428928 cubic inches would be around 35.1 feet tall.
Recreational maths with 74428928
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The information we have on file for 74428928 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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