1028065428
1,028,065,428 is an even composite number composed of six prime numbers multiplied together.
1028065428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1028065428:
22 × 32 × 13 × 29 × 211 × 359
(2 × 2 × 3 × 3 × 13 × 29 × 211 × 359)See below for interesting mathematical facts about the number 1028065428 from the Numbermatics database.
Names of 1028065428
- Cardinal: 1028065428 can be written as One billion, twenty-eight million, sixty-five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.028065428 × 109
Factors of 1028065428
Divisors of 1028065428
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 29 36 39 52 58 78 87 116 117 156 174 211 234 261 348 359 377 422 468 522 633 718 754 844 1044 1077 1131 1266 1436 1508 1899 2154 2262 2532 2743 3231 3393 3798 4308 4524 4667 5486 6119 6462 6786 7596 8229 9334 10411 10972 12238 12924 13572 14001 16458 18357 18668 20822 24476 24687 28002 31233 32916 36714 41644 42003 49374 55071 56004 62466 73428 75749 79547 84006 93699 98748 110142 124932 135343 151498 159094 168012 187398 220284 227247 238641 270686 302996 318188 374796 406029 454494 477282 541372 681741 715923 812058 908988 954564 984737 1218087 1363482 1431846 1624116 1969474 2196721 2436174 2726964 2863692 2954211 3938948 4393442 4872348 5908422 6590163 8786884 8862633 11816844 13180326 17725266 19770489 26360652 28557373 35450532 39540978 57114746 79081956 85672119 114229492 171344238 257016357 342688476 514032714 1028065428
- Sum of all divisors σ(n): 2916950400
- Sum of proper divisors (its aliquot sum) s(n): 1888884972
- 1028065428 is an abundant number, because the sum of its proper divisors (1888884972) is greater than itself. Its abundance is 860819544
Bases of 1028065428
- Binary: 1111010100011100001000100101002
- Hexadecimal: 0x3D470894
- Base-36: H030D0
Squares and roots of 1028065428
- 1028065428 squared (10280654282) is 1056918524248823184
- 1028065428 cubed (10280654283) is 1086581394992994785155282752
-
The
square root of 1028065428 is 32063.4593891551 -
The
cube root of 1028065428 is 1009.2689635377
Scales and comparisons
How big is 1028065428?- 1,028,065,428 seconds is equal to 32 years, 35 weeks, 5 days, 21 hours, 43 minutes, 48 seconds.
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To count from 1 to 1,028,065,428 would take you about sixty-five 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 1028065428 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028065428
- 1028065428 backwards is 8245608201
- 1028065428 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1028065428's digits is 36
- More coming soon!
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The information we have on file for 1028065428 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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