164422390
164,422,390 is an even composite number composed of six prime numbers multiplied together.
164422390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 164422390:
2 × 5 × 11 × 19 × 151 × 521
See below for interesting mathematical facts about the number 164422390 from the Numbermatics database.
Names of 164422390
- Cardinal: 164422390 can be written as One hundred sixty-four million, four hundred twenty-two thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.6442239 × 108
Factors of 164422390
Divisors of 164422390
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 11 19 22 38 55 95 110 151 190 209 302 418 521 755 1042 1045 1510 1661 2090 2605 2869 3322 5210 5731 5738 8305 9899 11462 14345 16610 19798 28655 28690 31559 49495 57310 63118 78671 98990 108889 157342 157795 217778 315590 393355 544445 786710 865381 1088890 1494749 1730762 2989498 4326905 7473745 8653810 14947490 16442239 32884478 82211195 164422390
- Sum of all divisors σ(n): 342766080
- Sum of proper divisors (its aliquot sum) s(n): 178343690
- 164422390 is an abundant number, because the sum of its proper divisors (178343690) is greater than itself. Its abundance is 13921300
Bases of 164422390
- Binary: 10011100110011100010111101102
- Hexadecimal: 0x9CCE2F6
- Base-36: 2PW54M
Squares and roots of 164422390
- 164422390 squared (1644223902) is 27034722333312100
- 164422390 cubed (1644223903) is 4445113659029552097919000
-
The
square root of 164422390 is 12822.7294286355 -
The
cube root of 164422390 is 547.8398909777
Scales and comparisons
How big is 164422390?- 164,422,390 seconds is equal to 5 years, 11 weeks, 6 days, 53 minutes, 10 seconds.
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To count from 1 to 164,422,390 would take you about seven 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 164422390 cubic inches would be around 45.7 feet tall.
Recreational maths with 164422390
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