1428331870
1,428,331,870 is an even composite number composed of five prime numbers multiplied together.
1428331870 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1428331870:
2 × 5 × 72 × 732 × 547
(2 × 5 × 7 × 7 × 73 × 73 × 547)See below for interesting mathematical facts about the number 1428331870 from the Numbermatics database.
Names of 1428331870
- Cardinal: 1428331870 can be written as One billion, four hundred twenty-eight million, three hundred thirty-one thousand, eight hundred seventy.
Scientific notation
- Scientific notation: 1.42833187 × 109
Factors of 1428331870
Divisors of 1428331870
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 7 10 14 35 49 70 73 98 146 245 365 490 511 547 730 1022 1094 2555 2735 3577 3829 5110 5329 5470 7154 7658 10658 17885 19145 26645 26803 35770 37303 38290 39931 53290 53606 74606 79862 134015 186515 199655 261121 268030 279517 373030 399310 522242 559034 1305605 1397585 1956619 2611210 2795170 2914963 3913238 5829926 9783095 14574815 19566190 20404741 29149630 40809482 102023705 142833187 204047410 285666374 714165935 1428331870
- Sum of all divisors σ(n): 3037825944
- Sum of proper divisors (its aliquot sum) s(n): 1609494074
- 1428331870 is an abundant number, because the sum of its proper divisors (1609494074) is greater than itself. Its abundance is 181162204
Bases of 1428331870
- Binary: 10101010010001010011101010111102
- Hexadecimal: 0x55229D5E
- Base-36: NME3XA
Squares and roots of 1428331870
- 1428331870 squared (14283318702) is 2040131930857696900
- 1428331870 cubed (14283318703) is 2913985455848684917070203000
-
The
square root of 1428331870 is 37793.2781060333 -
The
cube root of 1428331870 is 1126.1849230465
Scales and comparisons
How big is 1428331870?- 1,428,331,870 seconds is equal to 45 years, 21 weeks, 4 days, 14 hours, 51 minutes, 10 seconds.
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To count from 1 to 1,428,331,870 would take you about ninety 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 1428331870 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428331870
- 1428331870 backwards is 0781338241
- The number of decimal digits it has is: 10
- The sum of 1428331870's digits is 37
- More coming soon!
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The information we have on file for 1428331870 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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