20742300
20,742,300 is an even composite number composed of five prime numbers multiplied together.
20742300 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 20742300:
22 × 32 × 52 × 19 × 1213
(2 × 2 × 3 × 3 × 5 × 5 × 19 × 1213)See below for interesting mathematical facts about the number 20742300 from the Numbermatics database.
Names of 20742300
- Cardinal: 20742300 can be written as Twenty million, seven hundred forty-two thousand, three hundred.
Scientific notation
- Scientific notation: 2.07423 × 107
Factors of 20742300
Divisors of 20742300
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 25 30 36 38 45 50 57 60 75 76 90 95 100 114 150 171 180 190 225 228 285 300 342 380 450 475 570 684 855 900 950 1140 1213 1425 1710 1900 2426 2850 3420 3639 4275 4852 5700 6065 7278 8550 10917 12130 14556 17100 18195 21834 23047 24260 30325 36390 43668 46094 54585 60650 69141 72780 90975 92188 109170 115235 121300 138282 181950 207423 218340 230470 272925 276564 345705 363900 414846 460940 545850 576175 691410 829692 1037115 1091700 1152350 1382820 1728525 2074230 2304700 3457050 4148460 5185575 6914100 10371150 20742300
- Sum of all divisors σ(n): 68493880
- Sum of proper divisors (its aliquot sum) s(n): 47751580
- 20742300 is an abundant number, because the sum of its proper divisors (47751580) is greater than itself. Its abundance is 27009280
Bases of 20742300
- Binary: 10011110010000000100111002
- Hexadecimal: 0x13C809C
- Base-36: CCKV0
Squares and roots of 20742300
- 20742300 squared (207423002) is 430243009290000
- 20742300 cubed (207423003) is 8924229571595967000000
-
The
square root of 20742300 is 4554.3715263469 -
The
cube root of 20742300 is 274.7592383111
Scales and comparisons
How big is 20742300?- 20,742,300 seconds is equal to 34 weeks, 2 days, 1 hour, 45 minutes.
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To count from 1 to 20,742,300 would take you about fifty-one 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 20742300 cubic inches would be around 22.9 feet tall.
Recreational maths with 20742300
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The information we have on file for 20742300 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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