42207938 is an even 8-digits composite number following 42207937
and preceding 42207939 . In scientific notation, it is written as 4.2207938 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 20638800 positive integers (up to 42207938) that are relatively prime to 42207938.
42207938 has 16 divisors, whose sum is 64722240
The reverse of 42207938 is 83970224
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million two hundred seven thousand nine hundred thirty-eight
Scientific notation
4.2207938 × 10^7
Engineering notation
4.2207938 × 10^6
Prime Factorization
2 × 2269 × 71 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42207938
Product of the distinct prime numbers
The prime factorization of 42207938 is 2 × 2269 × 71 × 131.
Since it has a total of 4 prime factors.
2 , 10 , 56 , 61 , 20 , 13 , 8348 , 2028 , 90602 , 895 , 956215 , 980188 , 8896166 , 4959815 , 98520862 , 13464765 , 379385540 , 877350501 , 1830713319 , 1964710385
n×2
84415876
n×3
126623814
n×4
168831752
n×5
211039690
n÷2
21103969
n÷3
14069312.666667
n÷3
10551984.5
n÷5
8441587.6
n2
1781510030211844
n3
7.519386490156E+22
n4
3.1737779877454E+30
n5
1.3395862453252E+38
2 √n
6496.763655852
3 √n
348.17536961869
4 √n
80.602504029664
5 √n
33.502624301347
1 , 2 , 71 , 131 , 142 , 262 , 2269 , 4538 , 9301 , 18602 , 161099 , 297239 , 322198 , 594478 , 21103969 , 42207938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42207937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42207938 can be divided by 16 positive divisors.
The sum of these divisors (counting 42207938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001000000101011000010
3
Ternary
2221102101101222
4
Quaternary
2201000223002
5
Quinary
41301123223
6
Senary
4104355042
8
Octal
241005302
10
Decimal
42207938
12
Duodecimal
12175a82
16
Hexadecimal
2840ac2
20
Vigesimal
d3fjgi
36
Base36
p4nuq
md5
4b2185791ee2483bd7bfbf12c25a033d
sha1
cd75b44e595637944c9e398c00fa9d8125cfef25
sha256
785d7142d5970c14fef9b1c7b7424a02a45234a637afc7b8145f7f4a4867b23e
sha512
281469f16ce3f72b48e8961e8cfafdc12c9c28fa54451105db80a36e68cdae6efd0c855fc915e4b53652391dcd2d19d84e0460005204d402eecf8e4f44679245
ripemd-160
0a5c0723c71ecb37801dfcd628d4b4f71b810402
Diameter
84415876
Circumference
265200295.88795
Area
5.5967788232101E+15
Volume
3.1497132475968E+23
Surface area
2.238711529284E+16
Circumference
265200295.88795
Perimeter
168831752
Area
1781510030211844
Diagonal
59691038.359403
Surface area
10689060181271064
Volume
7.519386490156E+22
Space diagonal
73106293.098717
Perimeter
126623814
Area
7.7141647163012E+14
Altitude
36553146.549359
Surface area
7.7141647163012E+14
Volume
8.8616819625863E+21
Height
19897012.786468