31904966 is an even 8-digits composite number following 31904965
and preceding 31904967 . In scientific notation, it is written as 3.1904966 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15952482 positive integers (up to 31904966) that are relatively prime to 31904966.
31904966 has 4 divisors, whose sum is 47857452
The reverse of 31904966 is 66940913
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-one million nine hundred four thousand nine hundred sixty-six
Scientific notation
3.1904966 × 10^7
Engineering notation
3.1904966 × 10^6
Prime Factorization
2 × 15952483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31904966
Product of the distinct prime numbers
The prime factorization of 31904966 is 2 × 15952483.
Since it has a total of 2 prime factors.
10 , 7 , 29 , 53 , 878 , 419 , 2382 , 6528 , 70383 , 26589 , 940695 , 289887 , 4494604 , 1418756 , 79884016 , 51358371 , 222587238 , 366148944 , 5533399913 , 1155894330
n×2
63809932
n×3
95714898
n×4
127619864
n×5
159524830
n÷2
15952483
n÷3
10634988.666667
n÷3
7976241.5
n÷5
6380993.2
n2
1017926855461156
n3
3.2476921713975E+22
n4
1.036175083069E+30
n5
3.3059130795365E+37
2 √n
5648.4481054534
3 √n
317.16561319046
4 √n
75.156158133937
5 √n
31.679014101359
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
-31904965
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 31904966 can be divided by 4 positive divisors.
The sum of these divisors (counting 31904966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001101101010011000110
3
Ternary
2020000221101102
4
Quaternary
1321231103012
5
Quinary
31131424331
6
Senary
3055500102
8
Octal
171552306
10
Decimal
31904966
12
Duodecimal
a827632
16
Hexadecimal
1e6d4c6
20
Vigesimal
9j8286
36
Base36
izu12
md5
2833d168b39b8767b2cd748d7e74f1b0
sha1
d4d67af374e0892cdb9391e1d8aa0fb5760bf163
sha256
3c7a7edf7494480246e2f07bfc5d76923daab366d0293500ff5e6c923c0d11d1
sha512
23718d308bcf59474f0fd19f67f48cdb19eebfcd0fc5c108e71a0fff63bbeee517433a553de10a048fc16d499df110b6c6ea3d96edd2ffb6dcf4c92dbb4150da
ripemd-160
9d178a269caf686008231b6fa6ad9391a8c3c61c
Diameter
63809932
Circumference
200464813.59726
Area
3.1979115310085E+15
Volume
1.3603901155711E+23
Surface area
1.2791646124034E+16
Circumference
200464813.59726
Perimeter
127619864
Area
1017926855461156
Diagonal
45120435.624252
Surface area
6107561132766936
Volume
3.2476921713975E+22
Space diagonal
55261022.125758
Perimeter
95714898
Area
4.4077525801189E+14
Altitude
27630511.062879
Surface area
4.4077525801189E+14
Volume
3.8274419293361E+21
Height
15040145.208084