20742844000
20,742,844,000 is an even composite number composed of four prime numbers multiplied together.
20742844000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20742844000:
25 × 53 × 31 × 4092
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 31 × 409 × 409)See below for interesting mathematical facts about the number 20742844000 from the Numbermatics database.
Names of 20742844000
- Cardinal: 20742844000 can be written as Twenty billion, seven hundred forty-two million, eight hundred forty-four thousand.
Scientific notation
- Scientific notation: 2.0742844 × 1010
Factors of 20742844000
Divisors of 20742844000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 125 155 160 200 248 250 310 400 409 496 500 620 775 800 818 992 1000 1240 1550 1636 2000 2045 2480 3100 3272 3875 4000 4090 4960 6200 6544 7750 8180 10225 12400 12679 13088 15500 16360 20450 24800 25358 31000 32720 40900 50716 51125 62000 63395 65440 81800 101432 102250 124000 126790 163600 167281 202864 204500 253580 316975 327200 334562 405728 409000 507160 633950 669124 818000 836405 1014320 1267900 1338248 1584875 1636000 1672810 2028640 2535800 2676496 3169750 3345620 4182025 5071600 5185711 5352992 6339500 6691240 8364050 10143200 10371422 12679000 13382480 16728100 20742844 20910125 25358000 25928555 26764960 33456200 41485688 41820250 50716000 51857110 66912400 82971376 83640500 103714220 129642775 133824800 165942752 167281000 207428440 259285550 334562000 414856880 518571100 648213875 669124000 829713760 1037142200 1296427750 2074284400 2592855500 4148568800 5185711000 10371422000 20742844000
- Sum of all divisors σ(n): 52738148736
- Sum of proper divisors (its aliquot sum) s(n): 31995304736
- 20742844000 is an abundant number, because the sum of its proper divisors (31995304736) is greater than itself. Its abundance is 11252460736
Bases of 20742844000
- Binary: 100110101000101111010101110011000002
- Hexadecimal: 0x4D45EAE60
- Base-36: 9J1R4V4
Squares and roots of 20742844000
- 20742844000 squared (207428440002) is 430265577208336000000
- 20742844000 cubed (207428440003) is 8924931746602469147584000000000
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The
square root of 20742844000 is 144023.7619283707 -
The
cube root of 20742844000 is 2747.6164029039
Scales and comparisons
How big is 20742844000?- 20,742,844,000 seconds is equal to 659 years, 29 weeks, 5 hours, 6 minutes, 40 seconds.
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To count from 1 to 20,742,844,000 would take you about one thousand, three hundred nineteen 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 20742844000 cubic inches would be around 229 feet tall.
Recreational maths with 20742844000
- 20742844000 backwards is 00044824702
- 20742844000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20742844000's digits is 31
- More coming soon!
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The information we have on file for 20742844000 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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