39157042 is an even 8-digits composite number following 39157041
and preceding 39157043 . In scientific notation, it is written as 3.9157042 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19578520 positive integers (up to 39157042) that are relatively prime to 39157042.
39157042 has 4 divisors, whose sum is 58735566
The reverse of 39157042 is 24075193
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-nine million one hundred fifty-seven thousand forty-two
Scientific notation
3.9157042 × 10^7
Engineering notation
3.9157042 × 10^6
Prime Factorization
2 × 19578521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39157042
Product of the distinct prime numbers
The prime factorization of 39157042 is 2 × 19578521.
Since it has a total of 2 prime factors.
1 , 10 , 80 , 15 , 119 , 642 , 6533 , 5193 , 90848 , 70940 , 388391 , 851379 , 5245450 , 7830328 , 47993483 , 62519394 , 620638872 , 382466543 , 2346888559 , 9310315366
n×2
78314084
n×3
117471126
n×4
156628168
n×5
195785210
n÷2
19578521
n÷3
13052347.333333
n÷3
9789260.5
n÷5
7831408.4
n2
1533273938189764
n3
6.0038471995202E+22
n4
2.3509289695319E+30
n5
9.2055424398979E+37
2 √n
6257.5587891765
3 √n
339.57571643455
4 √n
79.104733039032
5 √n
33.003650194449
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39157041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39157042 can be divided by 4 positive divisors.
The sum of these divisors (counting 39157042) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010101010111110100110010
3
Ternary
2201200101100211
4
Quaternary
2111113310302
5
Quinary
40011011132
6
Senary
3515134334
8
Octal
225276462
10
Decimal
39157042
12
Duodecimal
111443aa
16
Hexadecimal
2557d32
20
Vigesimal
c4ecc2
36
Base36
nb9rm
md5
0469caf3d38c8c42b8bc04f69bd3f357
sha1
7a42da2ae915cbae70ed0537f05721eae01bb1b4
sha256
29b5fe1b528b022c6164f82d5b3e81ac5166f12a86303a7b302f908278547eb9
sha512
97743e6069e02767f5ef423b505d8c46d2a6477c8efc0c458224d855eae8cff451644a84d396e9570414046faa073816d76ac08425f49e071739a48ec49dda5f
ripemd-160
577bc26ddeb3ccc7341b24cc323e475327405e7e
Diameter
78314084
Circumference
246030950.96701
Area
4.8169221401577E+15
Volume
2.5148856340384E+23
Surface area
1.9267688560631E+16
Circumference
246030950.96701
Perimeter
156628168
Area
1533273938189764
Diagonal
55376419.858813
Surface area
9199643629138584
Volume
6.0038471995202E+22
Space diagonal
67821986.218108
Perimeter
117471126
Area
6.6392709071647E+14
Altitude
33910993.109054
Surface area
6.6392709071647E+14
Volume
7.075601779981E+21
Height
18458806.619604