42090925 is an odd 8-digits composite number following 42090924
and preceding 42090926 . In scientific notation, it is written as 4.2090925 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 33672720 positive integers (up to 42090925) that are relatively prime to 42090925.
42090925 has 6 divisors, whose sum is 52192778
The reverse of 42090925 is 52909024
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million ninety thousand nine hundred twenty-five
Scientific notation
4.2090925 × 10^7
Engineering notation
4.2090925 × 10^6
Prime Factorization
5 × 5 × 1683637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8418185
Product of the distinct prime numbers
The prime factorization of 42090925 is 5 × 5 × 1683637.
Since it has a total of 3 prime factors.
5 , 4 , 64 , 31 , 893 , 273 , 134 , 130 , 26356 , 38934 , 179123 , 864451 , 2250750 , 6238817 , 50069293 , 567234 , 815881857 , 534280538 , 7521520158 , 1406947766
n×2
84181850
n×3
126272775
n×4
168363700
n×5
210454625
n÷2
21045462.5
n÷3
14030308.333333
n÷3
10522731.25
n÷5
8418185
n2
1771645967355625
n3
7.4570217538518E+22
n4
3.1387294336474E+30
n5
1.3211202518695E+38
2 √n
6487.751921891
3 √n
347.85332315596
4 √n
80.546582310431
5 √n
33.484027813381
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42090924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42090925 can be divided by 6 positive divisors.
The sum of these divisors (counting 42090925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100000100100000110101101
3
Ternary
2221012102220011
4
Quaternary
2200210012231
5
Quinary
41233402200
6
Senary
4102053221
8
Octal
240440655
10
Decimal
42090925
12
Duodecimal
1211a211
16
Hexadecimal
28241ad
20
Vigesimal
d31765
36
Base36
p25kd
md5
a378a0c7bcebc150371bbfc2b2a1250b
sha1
c3e49a4f7513a6e1aa5ab7174fefee3d4fc966a0
sha256
adc3f8bc0d695ce81d4c78435cff5079e7f0872a767b6b8e8912a5cad7759ce1
sha512
b0f61c83eb43ae94bff0a3da969807958829164cdcfd6b8093ea0cfaeb115e8c576f5b117dfccfafbd1ecfc02c4fc86d8d7aaa753c0dc5a68918b406b695e93a
ripemd-160
10a5d3cfa0e4a44cc3ae2c945c2d22377a71a710
Diameter
84181850
Circumference
264465081.5256
Area
5.5657899558064E+15
Volume
3.1235899679413E+23
Surface area
2.2263159823226E+16
Circumference
264465081.5256
Perimeter
168363700
Area
1771645967355625
Diagonal
59525556.987829
Surface area
10629875804133750
Volume
7.4570217538518E+22
Space diagonal
72903620.637571
Perimeter
126272775
Area
7.6714520712111E+14
Altitude
36451810.318786
Surface area
7.6714520712111E+14
Volume
8.788184416007E+21
Height
19841852.329276