39238939 is an odd 8-digits prime number following 39238938
and preceding 39238940 . In scientific notation, it is written as 3.9238939 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 39238938 positive integers (up to 39238939) that are relatively prime to 39238939.
39238939 has 2 divisors, whose sum is 39238940
The reverse of 39238939 is 93983293
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
thirty-nine million two hundred thirty-eight thousand nine hundred thirty-nine
Scientific notation
3.9238939 × 10^7
Engineering notation
3.9238939 × 10^6
Prime Factorization
39238939
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
39238939 Product of the distinct prime numbers
The prime factorization of 39238939 is 39238939.
Since it has a total of 1 prime factors.
5 , 5 , 73 , 75 , 677 , 376 , 6327 , 7362 , 7867 , 11968 , 15693 , 3090 , 9780515 , 2979782 , 57825184 , 39794673 , 246099946 , 264368220 , 6209804255 , 8765717197
n×2
78477878
n×3
117716817
n×4
156955756
n×5
196194695
n÷2
19619469.5
n÷3
13079646.333333
n÷3
9809734.75
n÷5
7847787.8
n2
1539694333845721
n3
6.0415972044418E+22
n4
2.3706586416766E+30
n5
9.3022129830572E+37
2 √n6264.0992169665
3 √n339.81229258321
4 √n79.146062548724
5 √n33.017444094029
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
39238940 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19619470 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6264.0992967864 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999490302 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39238939 can be divided by 2 positive divisors.
The sum of these divisors (counting 39238939) is 39238940, the average is 19619470.
Base
System
Value
2
Binary
10010101101011110100011011
3
Ternary
2201211112201001
4
Quaternary
2111223310123
5
Quinary
40021121224
6
Senary
3521005431
8
Octal
225536433
10
Decimal
39238939
12
Duodecimal
11183877
16
Hexadecimal
256bd1b
20
Vigesimal
c54h6j
36
Base36
nd0yj
md5
6018d082e77c423295ee7987cfe02627
sha1
32a5d5162b21f85d74a42db6b4e67dab0cee0fe6
sha256
75284a5d748e7230309f56443c264769e6c7893f7e3228d9b65faccdb7897d76
sha512
754b63b4f8a028dda0eaec35c29fd2764280fb9e6ae18f2a3357cf8341b498233bc028b5090945623bf815935e29728035ef2b402f483ad91e28dabcea5ee2b6
ripemd-160
b65a71d31ca3d507b93632e5b676a490e90a8df5
Diameter
78477878
Circumference
246545524.99412
Area
4.8370924079835E+15
Volume
2.5306983191231E+23
Surface area
1.9348369631934E+16
Circumference
246545524.99412
Perimeter
156955756
Area
1539694333845721
Diagonal
55492239.706931
Surface area
9238166003074326
Volume
6.0415972044418E+22
Space diagonal
67963835.983096
Perimeter
117716817
Area
6.6670720358668E+14
Altitude
33981917.991548
Surface area
6.6670720358668E+14
Volume
7.1200905874308E+21
Height
18497413.235644