28473130
28,473,130 is an even composite number composed of six prime numbers multiplied together.
28473130 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28473130:
2 × 5 × 7 × 17 × 71 × 337
See below for interesting mathematical facts about the number 28473130 from the Numbermatics database.
Names of 28473130
- Cardinal: 28473130 can be written as Twenty-eight million, four hundred seventy-three thousand, one hundred thirty.
Scientific notation
- Scientific notation: 2.847313 × 107
Factors of 28473130
Divisors of 28473130
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 70 71 85 119 142 170 238 337 355 497 595 674 710 994 1190 1207 1685 2359 2414 2485 3370 4718 4970 5729 6035 8449 11458 11795 12070 16898 23590 23927 28645 40103 42245 47854 57290 80206 84490 119635 167489 200515 239270 334978 401030 406759 813518 837445 1674890 2033795 2847313 4067590 5694626 14236565 28473130
- Sum of all divisors σ(n): 63078912
- Sum of proper divisors (its aliquot sum) s(n): 34605782
- 28473130 is an abundant number, because the sum of its proper divisors (34605782) is greater than itself. Its abundance is 6132652
Bases of 28473130
- Binary: 11011001001110111001010102
- Hexadecimal: 0x1B2772A
- Base-36: GYA0A
Squares and roots of 28473130
- 28473130 squared (284731302) is 810719131996900
- 28473130 cubed (284731303) is 23083711238834893297000
-
The
square root of 28473130 is 5336.0219264917 -
The
cube root of 28473130 is 305.3597117595
Scales and comparisons
How big is 28473130?- 28,473,130 seconds is equal to 47 weeks, 13 hours, 12 minutes, 10 seconds.
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To count from 1 to 28,473,130 would take you about eighteen 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 28473130 cubic inches would be around 25.4 feet tall.
Recreational maths with 28473130
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The information we have on file for 28473130 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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