1142913728
1,142,913,728 is an even composite number composed of three prime numbers multiplied together.
1142913728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 1142913728:
26 × 113 × 13417
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 11 × 13417)See below for interesting mathematical facts about the number 1142913728 from the Numbermatics database.
Names of 1142913728
- Cardinal: 1142913728 can be written as One billion, one hundred forty-two million, nine hundred thirteen thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.142913728 × 109
Factors of 1142913728
Divisors of 1142913728
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1331 1936 2662 3872 5324 7744 10648 13417 21296 26834 42592 53668 85184 107336 147587 214672 295174 429344 590348 858688 1180696 1623457 2361392 3246914 4722784 6493828 9445568 12987656 17858027 25975312 35716054 51950624 71432108 103901248 142864216 285728432 571456864 1142913728
- Sum of all divisors σ(n): 2494781904
- Sum of proper divisors (its aliquot sum) s(n): 1351868176
- 1142913728 is an abundant number, because the sum of its proper divisors (1351868176) is greater than itself. Its abundance is 208954448
Bases of 1142913728
- Binary: 10001000001111101111010110000002
- Hexadecimal: 0x441F7AC0
- Base-36: IWGLVK
Squares and roots of 1142913728
- 1142913728 squared (11429137282) is 1306251789650857984
- 1142913728 cubed (11429137283) is 1492933102616533916892004352
-
The
square root of 1142913728 is 33807.0070843311 -
The
cube root of 1142913728 is 1045.5331720595
Scales and comparisons
How big is 1142913728?- 1,142,913,728 seconds is equal to 36 years, 17 weeks, 5 days, 4 hours, 2 minutes, 8 seconds.
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To count from 1 to 1,142,913,728 would take you about seventy-two 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 1142913728 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142913728
- 1142913728 backwards is 8273192411
- The number of decimal digits it has is: 10
- The sum of 1142913728's digits is 38
- More coming soon!
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The information we have on file for 1142913728 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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