1442001561
1,442,001,561 is an odd composite number composed of seven prime numbers multiplied together.
1442001561 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1442001561:
3 × 7 × 11 × 13 × 19 × 127 × 199
See below for interesting mathematical facts about the number 1442001561 from the Numbermatics database.
Names of 1442001561
- Cardinal: 1442001561 can be written as One billion, four hundred forty-two million, one thousand, five hundred sixty-one.
Scientific notation
- Scientific notation: 1.442001561 × 109
Factors of 1442001561
Divisors of 1442001561
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 11 13 19 21 33 39 57 77 91 127 133 143 199 209 231 247 273 381 399 429 597 627 741 889 1001 1393 1397 1463 1651 1729 2189 2413 2587 2667 2717 3003 3781 4179 4191 4389 4953 5187 6567 7239 7761 8151 9779 11343 11557 15323 16891 18109 18161 19019 25273 26467 26543 28457 29337 31369 34671 41591 45969 49153 50673 54327 54483 57057 75819 79401 79629 85371 94107 124773 127127 147459 176911 185801 199199 219583 278003 291137 328549 344071 345059 381381 480187 530733 540683 557403 597597 658749 834009 873411 985647 1032213 1035177 1440561 1622049 1946021 2299843 2415413 3361309 3614039 3784781 5282057 5838063 6242431 6899529 7246239 10083927 10842117 11354343 15846171 18727293 25298273 36974399 43697017 68666741 75894819 110923197 131091051 206000223 480667187 1442001561
- Sum of all divisors σ(n): 2752512000
- Sum of proper divisors (its aliquot sum) s(n): 1310510439
- 1442001561 is a deficient number, because the sum of its proper divisors (1310510439) is less than itself. Its deficiency is 131491122
Bases of 1442001561
- Binary: 10101011111001100110010100110012
- Hexadecimal: 0x55F33299
- Base-36: NUJ3IX
Squares and roots of 1442001561
- 1442001561 squared (14420015612) is 2079368501926436721
- 1442001561 cubed (14420015613) is 2998452625672153258849721481
-
The
square root of 1442001561 is 37973.6956458019 -
The
cube root of 1442001561 is 1129.7661982677
Scales and comparisons
How big is 1442001561?- 1,442,001,561 seconds is equal to 45 years, 44 weeks, 1 day, 19 hours, 59 minutes, 21 seconds.
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To count from 1 to 1,442,001,561 would take you about ninety-one 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 1442001561 cubic inches would be around 94.1 feet tall.
Recreational maths with 1442001561
- 1442001561 backwards is 1651002441
- The number of decimal digits it has is: 10
- The sum of 1442001561's digits is 24
- More coming soon!
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The information we have on file for 1442001561 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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