1428815500
1,428,815,500 is an even composite number composed of five prime numbers multiplied together.
1428815500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1428815500:
22 × 53 × 72 × 29 × 2011
(2 × 2 × 5 × 5 × 5 × 7 × 7 × 29 × 2011)See below for interesting mathematical facts about the number 1428815500 from the Numbermatics database.
Names of 1428815500
- Cardinal: 1428815500 can be written as One billion, four hundred twenty-eight million, eight hundred fifteen thousand, five hundred.
Scientific notation
- Scientific notation: 1.4288155 × 109
Factors of 1428815500
Divisors of 1428815500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 29 35 49 50 58 70 98 100 116 125 140 145 175 196 203 245 250 290 350 406 490 500 580 700 725 812 875 980 1015 1225 1421 1450 1750 2011 2030 2450 2842 2900 3500 3625 4022 4060 4900 5075 5684 6125 7105 7250 8044 10055 10150 12250 14077 14210 14500 20110 20300 24500 25375 28154 28420 35525 40220 50275 50750 56308 58319 70385 71050 98539 100550 101500 116638 140770 142100 177625 197078 201100 233276 251375 281540 291595 351925 355250 394156 408233 492695 502750 583190 703850 710500 816466 985390 1005500 1166380 1407700 1457975 1632932 1759625 1970780 2041165 2463475 2857631 2915950 3519250 4082330 4926950 5715262 5831900 7038500 7289875 8164660 9853900 10205825 11430524 12317375 14288155 14579750 20411650 24634750 28576310 29159500 40823300 49269500 51029125 57152620 71440775 102058250 142881550 204116500 285763100 357203875 714407750 1428815500
- Sum of all divisors σ(n): 3757047840
- Sum of proper divisors (its aliquot sum) s(n): 2328232340
- 1428815500 is an abundant number, because the sum of its proper divisors (2328232340) is greater than itself. Its abundance is 899416840
Bases of 1428815500
- Binary: 10101010010100111111110100011002
- Hexadecimal: 0x5529FE8C
- Base-36: NMOH3G
Squares and roots of 1428815500
- 1428815500 squared (14288155002) is 2041513733040250000
- 1428815500 cubed (14288155003) is 2916946465230771323875000000
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The
square root of 1428815500 is 37799.6759245367 -
The
cube root of 1428815500 is 1126.3120166079
Scales and comparisons
How big is 1428815500?- 1,428,815,500 seconds is equal to 45 years, 22 weeks, 3 days, 5 hours, 11 minutes, 40 seconds.
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To count from 1 to 1,428,815,500 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 1428815500 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428815500
- 1428815500 backwards is 0055188241
- The number of decimal digits it has is: 10
- The sum of 1428815500's digits is 34
- More coming soon!
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The information we have on file for 1428815500 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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