1028438500
1,028,438,500 is an even composite number composed of four prime numbers multiplied together.
1028438500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1028438500:
22 × 53 × 53 × 1972
(2 × 2 × 5 × 5 × 5 × 53 × 197 × 197)See below for interesting mathematical facts about the number 1028438500 from the Numbermatics database.
Names of 1028438500
- Cardinal: 1028438500 can be written as One billion, twenty-eight million, four hundred thirty-eight thousand, five hundred.
Scientific notation
- Scientific notation: 1.0284385 × 109
Factors of 1028438500
Divisors of 1028438500
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 20 25 50 53 100 106 125 197 212 250 265 394 500 530 788 985 1060 1325 1970 2650 3940 4925 5300 6625 9850 10441 13250 19700 20882 24625 26500 38809 41764 49250 52205 77618 98500 104410 155236 194045 208820 261025 388090 522050 776180 970225 1044100 1305125 1940450 2056877 2610250 3880900 4113754 4851125 5220500 8227508 9702250 10284385 19404500 20568770 41137540 51421925 102843850 205687700 257109625 514219250 1028438500
- Sum of all divisors σ(n): 2300164776
- Sum of proper divisors (its aliquot sum) s(n): 1271726276
- 1028438500 is an abundant number, because the sum of its proper divisors (1271726276) is greater than itself. Its abundance is 243287776
Bases of 1028438500
- Binary: 1111010100110010111001111001002
- Hexadecimal: 0x3D4CB9E4
- Base-36: H0B084
Squares and roots of 1028438500
- 1028438500 squared (10284385002) is 1057685748282250000
- 1028438500 cubed (10284385003) is 1087764744434774766625000000
-
The
square root of 1028438500 is 32069.2765743165 -
The
cube root of 1028438500 is 1009.3910324399
Scales and comparisons
How big is 1028438500?- 1,028,438,500 seconds is equal to 32 years, 36 weeks, 3 days, 5 hours, 21 minutes, 40 seconds.
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To count from 1 to 1,028,438,500 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 1028438500 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028438500
- 1028438500 backwards is 0058348201
- The number of decimal digits it has is: 10
- The sum of 1028438500's digits is 31
- More coming soon!
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The information we have on file for 1028438500 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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