428131860
428,131,860 is an even composite number composed of six prime numbers multiplied together.
428131860 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 428131860:
22 × 3 × 5 × 13 × 732 × 103
(2 × 2 × 3 × 5 × 13 × 73 × 73 × 103)See below for interesting mathematical facts about the number 428131860 from the Numbermatics database.
Names of 428131860
- Cardinal: 428131860 can be written as Four hundred twenty-eight million, one hundred thirty-one thousand, eight hundred sixty.
Scientific notation
- Scientific notation: 4.2813186 × 108
Factors of 428131860
Divisors of 428131860
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 103 130 146 156 195 206 219 260 292 309 365 390 412 438 515 618 730 780 876 949 1030 1095 1236 1339 1460 1545 1898 2060 2190 2678 2847 3090 3796 4017 4380 4745 5329 5356 5694 6180 6695 7519 8034 9490 10658 11388 13390 14235 15038 15987 16068 18980 20085 21316 22557 26645 26780 28470 30076 31974 37595 40170 45114 53290 56940 63948 69277 75190 79935 80340 90228 97747 106580 112785 138554 150380 159870 195494 207831 225570 277108 293241 319740 346385 390988 415662 451140 488735 548887 586482 692770 831324 977470 1039155 1097774 1172964 1385540 1466205 1646661 1954940 2078310 2195548 2744435 2932410 3293322 4156620 5488870 5864820 6586644 7135531 8233305 10977740 14271062 16466610 21406593 28542124 32933220 35677655 42813186 71355310 85626372 107032965 142710620 214065930 428131860
- Sum of all divisors σ(n): 1321617024
- Sum of proper divisors (its aliquot sum) s(n): 893485164
- 428131860 is an abundant number, because the sum of its proper divisors (893485164) is greater than itself. Its abundance is 465353304
Bases of 428131860
- Binary: 110011000010011000110000101002
- Hexadecimal: 0x1984C614
- Base-36: 72WCNO
Squares and roots of 428131860
- 428131860 squared (4281318602) is 183296889547059600
- 428131860 cubed (4281318603) is 78475238253997184078856000
-
The
square root of 428131860 is 20691.3474669969 -
The
cube root of 428131860 is 753.6895883751
Scales and comparisons
How big is 428131860?- 428,131,860 seconds is equal to 13 years, 31 weeks, 6 days, 5 hours, 31 minutes.
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To count from 1 to 428,131,860 would take you about twenty 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 428131860 cubic inches would be around 62.8 feet tall.
Recreational maths with 428131860
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The information we have on file for 428131860 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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