1021371442
1,021,371,442 is an even composite number composed of five prime numbers multiplied together.
1021371442 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 1021371442:
2 × 7 × 132 × 23 × 1372
(2 × 7 × 13 × 13 × 23 × 137 × 137)See below for interesting mathematical facts about the number 1021371442 from the Numbermatics database.
Names of 1021371442
- Cardinal: 1021371442 can be written as One billion, twenty-one million, three hundred seventy-one thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.021371442 × 109
Factors of 1021371442
Divisors of 1021371442
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 7 13 14 23 26 46 91 137 161 169 182 274 299 322 338 598 959 1183 1781 1918 2093 2366 3151 3562 3887 4186 6302 7774 12467 18769 22057 23153 24934 27209 37538 40963 44114 46306 54418 81926 131383 162071 243997 262766 286741 324142 431687 487994 532519 573482 863374 1065038 1707979 3021809 3171961 3415958 3727633 5611931 6043618 6343922 7455266 11223862 22203727 39283517 44407454 72955103 78567034 145910206 510685721 1021371442
- Sum of all divisors σ(n): 1992949056
- Sum of proper divisors (its aliquot sum) s(n): 971577614
- 1021371442 is a deficient number, because the sum of its proper divisors (971577614) is less than itself. Its deficiency is 49793828
Bases of 1021371442
- Binary: 1111001110000011100100001100102
- Hexadecimal: 0x3CE0E432
- Base-36: GW3J8Y
Squares and roots of 1021371442
- 1021371442 squared (10213714422) is 1043199622533159364
- 1021371442 cubed (10213714423) is 1065494302760548672424482888
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The
square root of 1021371442 is 31958.9023904139 -
The
cube root of 1021371442 is 1007.0736593625
Scales and comparisons
How big is 1021371442?- 1,021,371,442 seconds is equal to 32 years, 24 weeks, 5 days, 10 hours, 17 minutes, 22 seconds.
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To count from 1 to 1,021,371,442 would take you about sixty-four 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 1021371442 cubic inches would be around 83.9 feet tall.
Recreational maths with 1021371442
- 1021371442 backwards is 2441731201
- The number of decimal digits it has is: 10
- The sum of 1021371442's digits is 25
- More coming soon!
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The information we have on file for 1021371442 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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