31195219 is an odd 8-digits composite number following 31195218
and preceding 31195220 . In scientific notation, it is written as 3.1195219 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 27562400 positive integers (up to 31195219) that are relatively prime to 31195219.
31195219 has 12 divisors, whose sum is 34994232
The reverse of 31195219 is 91259113
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million one hundred ninety-five thousand two hundred nineteen
Scientific notation
3.1195219 × 10^7
Engineering notation
3.1195219 × 10^6
Prime Factorization
11 × 263 × 263 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
118613
Product of the distinct prime numbers
The prime factorization of 31195219 is 11 × 263 × 263 × 41.
Since it has a total of 4 prime factors.
6 , 1 , 34 , 74 , 784 , 143 , 1148 , 5489 , 75589 , 45949 , 189401 , 992356 , 6118330 , 1434050 , 95140404 , 20765642 , 490442133 , 729277614 , 2820476322 , 2448219034
n×2
62390438
n×3
93585657
n×4
124780876
n×5
155976095
n÷2
15597609.5
n÷3
10398406.333333
n÷3
7798804.75
n÷5
6239043.8
n2
973141688457961
n3
3.0357368089476E+22
n4
9.4700474581481E+29
n5
2.9542020439732E+37
2 √n
5585.2680329596
3 √n
314.7961021945
4 √n
74.734650818476
5 √n
31.536798828391
1 , 11 , 41 , 263 , 451 , 2893 , 10783 , 69169 , 118613 , 760859 , 2835929 , 31195219
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31195218
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31195219 can be divided by 12 positive divisors.
The sum of these divisors (counting 31195219) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000000000001010011
3
Ternary
2011200212210111
4
Quaternary
1313000001103
5
Quinary
30441221334
6
Senary
3032342151
8
Octal
167000123
10
Decimal
31195219
12
Duodecimal
a544957
16
Hexadecimal
1dc0053
20
Vigesimal
9ej80j
36
Base36
ikmdv
md5
cd83e0ba8b7d59089f090b5e35bafca1
sha1
b33b42e759fd56bd1705b5a0ee0905c367517fdc
sha256
1fc26c9cd7c308ecaf4a8ddb6c3c8c092677e62a9c30c46bbb12c2aa1f345e64
sha512
ea2db93770974407a9fa74ed9597dbb39ed8bdf1c951bbd8d47cca12a186937dad99441f29e7ff273b051f90552b8c7dc19c120584a2145955b478ef6f446519
ripemd-160
874b0dd46f195b963d54264e12f21342ec25b8e1
Diameter
62390438
Circumference
196005341.67505
Area
3.0572147793615E+15
Volume
1.2716064609629E+23
Surface area
1.2228859117446E+16
Circumference
196005341.67505
Perimeter
124780876
Area
973141688457961
Diagonal
44116701.790999
Surface area
5838850130747766
Volume
3.0357368089476E+22
Space diagonal
54031704.261238
Perimeter
93585657
Area
4.2138271184314E+14
Altitude
27015852.130619
Surface area
4.2138271184314E+14
Volume
3.5776501391741E+21
Height
14705567.263666