42195438 is an even 8-digits composite number following 42195437
and preceding 42195439 . In scientific notation, it is written as 4.2195438 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 14065128 positive integers (up to 42195438) that are relatively prime to 42195438.
42195438 has 8 divisors, whose sum is 65637432
The reverse of 42195438 is 83459124
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million one hundred ninety-five thousand four hundred thirty-eight
Scientific notation
4.2195438 × 10^7
Engineering notation
4.2195438 × 10^6
Prime Factorization
2 × 27 × 781397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42195438
Product of the distinct prime numbers
The prime factorization of 42195438 is 2 × 27 × 781397.
Since it has a total of 3 prime factors.
2 , 9 , 93 , 49 , 212 , 577 , 7743 , 3185 , 75734 , 5157 , 971627 , 144888 , 2564364 , 778181 , 2143754 , 45653748 , 271658301 , 867268517 , 1006792319 , 5001942117
n×2
84390876
n×3
126586314
n×4
168781752
n×5
210977190
n÷2
21097719
n÷3
14065146
n÷3
10548859.5
n÷5
8439087.6
n2
1780454988011844
n3
7.5127078058445E+22
n4
3.1700199643363E+30
n5
1.3376038086391E+38
2 √n
6495.8015671663
3 √n
348.14099518554
4 √n
80.596535702016
5 √n
33.500639686879
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42195437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42195438 can be divided by 8 positive divisors.
The sum of these divisors (counting 42195438) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111101100111101110
3
Ternary
2221101202021000
4
Quaternary
2200331213232
5
Quinary
41300223223
6
Senary
4104221130
8
Octal
240754756
10
Decimal
42195438
12
Duodecimal
1216a7a6
16
Hexadecimal
283d9ee
20
Vigesimal
d3e8bi
36
Base36
p4e7i
md5
d1fbdae65dcf8815843bb34f8046cd78
sha1
9e7ad364dd078cf5e14f0e17207956bc7f2ac10a
sha256
1936735cdbdf281f091f819566e433a071a8a263453f90b854980f07569c9983
sha512
18fca1c227a9f0cf491bba9740d63d40ebf74e154a9196374d86141017176da1596f7eb4113393a040eac9ddeefdd1ebd3d971c8969f04f65f037cf696bd2072
ripemd-160
aa1feed51337bd38c4e73e398c26d4f8e29fce2f
Diameter
84390876
Circumference
265121756.07161
Area
5.5934643103853E+15
Volume
3.1469156868543E+23
Surface area
2.2373857241541E+16
Circumference
265121756.07161
Perimeter
168781752
Area
1780454988011844
Diagonal
59673360.689873
Surface area
10682729928071064
Volume
7.5127078058445E+22
Space diagonal
73084642.463622
Perimeter
126586314
Area
7.7095962495649E+14
Altitude
36542321.231811
Surface area
7.7095962495649E+14
Volume
8.8538110576429E+21
Height
19891120.229958