3420928
3,420,928 is an even composite number composed of four prime numbers multiplied together.
3420928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3420928:
28 × 7 × 23 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 23 × 83)See below for interesting mathematical facts about the number 3420928 from the Numbermatics database.
Names of 3420928
- Cardinal: 3420928 can be written as Three million, four hundred twenty thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.420928 × 106
Factors of 3420928
Divisors of 3420928
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 56 64 83 92 112 128 161 166 184 224 256 322 332 368 448 581 644 664 736 896 1162 1288 1328 1472 1792 1909 2324 2576 2656 2944 3818 4648 5152 5312 5888 7636 9296 10304 10624 13363 15272 18592 20608 21248 26726 30544 37184 41216 53452 61088 74368 106904 122176 148736 213808 244352 427616 488704 855232 1710464 3420928
- Sum of all divisors σ(n): 8241408
- Sum of proper divisors (its aliquot sum) s(n): 4820480
- 3420928 is an abundant number, because the sum of its proper divisors (4820480) is greater than itself. Its abundance is 1399552
Bases of 3420928
- Binary: 11010000110011000000002
- Hexadecimal: 0x343300
- Base-36: 21BLS
Squares and roots of 3420928
- 3420928 squared (34209282) is 11702748381184
- 3420928 cubed (34209283) is 40034259614147018752
-
The
square root of 3420928 is 1849.5750863373 -
The
cube root of 3420928 is 150.6773515103
Scales and comparisons
How big is 3420928?- 3,420,928 seconds is equal to 5 weeks, 4 days, 14 hours, 15 minutes, 28 seconds.
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To count from 1 to 3,420,928 would take you about eight 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 3420928 cubic inches would be around 12.6 feet tall.
Recreational maths with 3420928
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The information we have on file for 3420928 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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