42840300
42,840,300 is an even composite number composed of five prime numbers multiplied together.
42840300 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 42840300:
22 × 3 × 52 × 61 × 2341
(2 × 2 × 3 × 5 × 5 × 61 × 2341)See below for interesting mathematical facts about the number 42840300 from the Numbermatics database.
Names of 42840300
- Cardinal: 42840300 can be written as Forty-two million, eight hundred forty thousand, three hundred.
Scientific notation
- Scientific notation: 4.28403 × 107
Factors of 42840300
Divisors of 42840300
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 75 100 122 150 183 244 300 305 366 610 732 915 1220 1525 1830 2341 3050 3660 4575 4682 6100 7023 9150 9364 11705 14046 18300 23410 28092 35115 46820 58525 70230 117050 140460 142801 175575 234100 285602 351150 428403 571204 702300 714005 856806 1428010 1713612 2142015 2856020 3570025 4284030 7140050 8568060 10710075 14280100 21420150 42840300
- Sum of all divisors σ(n): 126037072
- Sum of proper divisors (its aliquot sum) s(n): 83196772
- 42840300 is an abundant number, because the sum of its proper divisors (83196772) is greater than itself. Its abundance is 40356472
Bases of 42840300
- Binary: 101000110110110000111011002
- Hexadecimal: 0x28DB0EC
- Base-36: PI7SC
Squares and roots of 42840300
- 42840300 squared (428403002) is 1835291304090000
- 42840300 cubed (428403003) is 78624430054606827000000
-
The
square root of 42840300 is 6545.2501862037 -
The
cube root of 42840300 is 349.9055527469
Scales and comparisons
How big is 42840300?- 42,840,300 seconds is equal to 1 year, 18 weeks, 5 days, 20 hours, 5 minutes.
-
To count from 1 to 42,840,300 would take you about two 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 42840300 cubic inches would be around 29.2 feet tall.
Recreational maths with 42840300
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The information we have on file for 42840300 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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