1442490621
1,442,490,621 is an odd composite number composed of six prime numbers multiplied together.
1442490621 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1442490621:
3 × 11 × 13 × 19 × 37 × 4783
See below for interesting mathematical facts about the number 1442490621 from the Numbermatics database.
Names of 1442490621
- Cardinal: 1442490621 can be written as One billion, four hundred forty-two million, four hundred ninety thousand, six hundred twenty-one.
Scientific notation
- Scientific notation: 1.442490621 × 109
Factors of 1442490621
Divisors of 1442490621
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 11 13 19 33 37 39 57 111 143 209 247 407 429 481 627 703 741 1221 1443 2109 2717 4783 5291 7733 8151 9139 14349 15873 23199 27417 52613 62179 90877 100529 157839 176971 186537 272631 301587 530913 683969 999647 1181401 1946681 2051907 2300623 2998941 3362449 3544203 5840043 6901869 10087347 12995411 25306853 36986939 38986233 43711837 75920559 110960817 131135511 480830207 1442490621
- Sum of all divisors σ(n): 2443284480
- Sum of proper divisors (its aliquot sum) s(n): 1000793859
- 1442490621 is a deficient number, because the sum of its proper divisors (1000793859) is less than itself. Its deficiency is 441696762
Bases of 1442490621
- Binary: 10101011111101010101000111111012
- Hexadecimal: 0x55FAA8FD
- Base-36: NUTKVX
Squares and roots of 1442490621
- 1442490621 squared (14424906212) is 2080779191672965641
- 1442490621 cubed (14424906213) is 3001504468360214236397753061
-
The
square root of 1442490621 is 37980.1345574235 -
The
cube root of 1442490621 is 1129.8939052505
Scales and comparisons
How big is 1442490621?- 1,442,490,621 seconds is equal to 45 years, 45 weeks, 11 hours, 50 minutes, 21 seconds.
-
To count from 1 to 1,442,490,621 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 1442490621 cubic inches would be around 94.2 feet tall.
Recreational maths with 1442490621
- 1442490621 backwards is 1260942441
- 1442490621 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1442490621's digits is 33
- More coming soon!
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The information we have on file for 1442490621 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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