31193047 is an odd 8-digits composite number following 31193046
and preceding 31193048 . In scientific notation, it is written as 3.1193047 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 31131256 positive integers (up to 31193047) that are relatively prime to 31193047.
31193047 has 4 divisors, whose sum is 31254840
The reverse of 31193047 is 74039113
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million one hundred ninety-three thousand forty-seven
Scientific notation
3.1193047 × 10^7
Engineering notation
3.1193047 × 10^6
Prime Factorization
509 × 61283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31193047
Product of the distinct prime numbers
The prime factorization of 31193047 is 509 × 61283.
Since it has a total of 2 prime factors.
8 , 9 , 5 , 31 , 483 , 294 , 8342 , 212 , 30364 , 90240 , 930643 , 139417 , 8392050 , 9489236 , 58135431 , 10883977 , 695693242 , 781058746 , 1033062583 , 7643303868
n×2
62386094
n×3
93579141
n×4
124772188
n×5
155965235
n÷2
15596523.5
n÷3
10397682.333333
n÷3
7798261.75
n÷5
6238609.4
n2
973006181144209
n3
3.0351027539722E+22
n4
9.4674102854484E+29
n5
2.9531737400227E+37
2 √n
5585.0735894883
3 √n
314.78879602147
4 √n
74.733349914803
5 √n
31.536359659588
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
-31193046
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 31193047 can be divided by 4 positive divisors.
The sum of these divisors (counting 31193047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111111011111010111
3
Ternary
2011200202211001
4
Quaternary
1312333133113
5
Quinary
30441134142
6
Senary
3032324131
8
Octal
166773727
10
Decimal
31193047
12
Duodecimal
a543647
16
Hexadecimal
1dbf7d7
20
Vigesimal
9ej2c7
36
Base36
ikkpj
md5
b829043cc469f96b3413047f706f4fad
sha1
7c6de7641137e0a99fe893401f6253accaa8e93b
sha256
cc337025885825c8ad484f60e913fe5f1beb80598c66e754a7801ecb856e64c3
sha512
41dd04a75593e989db58108dc3902d792f2b64ed2939ca1dc6c3d99b11539578804f6c07ba965f9d81ddc8e4f1cdc913ef795e6fe22b69ea8f1f1d8a6f77e81f
ripemd-160
c7d631d9f7530a7ae1bf9f4b6e128d86d50046a0
Diameter
62386094
Circumference
195991694.59656
Area
3.0567890705801E+15
Volume
1.2713408686359E+23
Surface area
1.222715628232E+16
Circumference
195991694.59656
Perimeter
124772188
Area
973006181144209
Diagonal
44113630.119141
Surface area
5838037086865254
Volume
3.0351027539722E+22
Space diagonal
54027942.246884
Perimeter
93579141
Area
4.2132403545508E+14
Altitude
27013971.123442
Surface area
4.2132403545508E+14
Volume
3.5769028982195E+21
Height
14704543.373047