428064340
428,064,340 is an even composite number composed of six prime numbers multiplied together.
428064340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 428064340:
22 × 5 × 11 × 67 × 113 × 257
(2 × 2 × 5 × 11 × 67 × 113 × 257)See below for interesting mathematical facts about the number 428064340 from the Numbermatics database.
Names of 428064340
- Cardinal: 428064340 can be written as Four hundred twenty-eight million, sixty-four thousand, three hundred forty.
Scientific notation
- Scientific notation: 4.2806434 × 108
Factors of 428064340
Divisors of 428064340
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 67 110 113 134 220 226 257 268 335 452 514 565 670 737 1028 1130 1243 1285 1340 1474 2260 2486 2570 2827 2948 3685 4972 5140 5654 6215 7370 7571 11308 12430 14135 14740 15142 17219 24860 28270 29041 30284 34438 37855 56540 58082 68876 75710 83281 86095 116164 145205 151420 166562 172190 189409 290410 319451 333124 344380 378818 416405 580820 638902 757636 832810 947045 1277804 1597255 1665620 1894090 1945747 3194510 3788180 3891494 6389020 7782988 9728735 19457470 21403217 38914940 42806434 85612868 107016085 214032170 428064340
- Sum of all divisors σ(n): 1008008064
- Sum of proper divisors (its aliquot sum) s(n): 579943724
- 428064340 is an abundant number, because the sum of its proper divisors (579943724) is greater than itself. Its abundance is 151879384
Bases of 428064340
- Binary: 110011000001110111110010101002
- Hexadecimal: 0x1983BE54
- Base-36: 72UWK4
Squares and roots of 428064340
- 428064340 squared (4280643402) is 183239079179635600
- 428064340 cubed (4280643403) is 78438115491238454554504000
-
The
square root of 428064340 is 20689.7158027849 -
The
cube root of 428064340 is 753.6499652273
Scales and comparisons
How big is 428064340?- 428,064,340 seconds is equal to 13 years, 31 weeks, 5 days, 10 hours, 45 minutes, 40 seconds.
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To count from 1 to 428,064,340 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 428064340 cubic inches would be around 62.8 feet tall.
Recreational maths with 428064340
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