31191106 is an even 8-digits composite number following 31191105
and preceding 31191107 . In scientific notation, it is written as 3.1191106 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 15595552 positive integers (up to 31191106) that are relatively prime to 31191106.
31191106 has 4 divisors, whose sum is 46786662
The reverse of 31191106 is 60119113
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million one hundred ninety-one thousand one hundred six
Scientific notation
3.1191106 × 10^7
Engineering notation
3.1191106 × 10^6
Prime Factorization
2 × 15595553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31191106
Product of the distinct prime numbers
The prime factorization of 31191106 is 2 × 15595553.
Since it has a total of 2 prime factors.
3 , 9 , 61 , 39 , 692 , 217 , 4622 , 3275 , 61056 , 32609 , 735638 , 160945 , 2371489 , 9584852 , 68863887 , 6208211 , 764101102 , 886727215 , 5823963988 , 9776893538
n×2
62382212
n×3
93573318
n×4
124764424
n×5
155955530
n÷2
15595553
n÷3
10397035.333333
n÷3
7797776.5
n÷5
6238221.2
n2
972885093503236
n3
3.0345362077279E+22
n4
9.465054051608E+29
n5
2.9522550421943E+37
2 √n
5584.8998200505
3 √n
314.78226659921
4 √n
74.732187309422
5 √n
31.535967177265
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
-31191105
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 31191106 can be divided by 4 positive divisors.
The sum of these divisors (counting 31191106) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111111000001000010
3
Ternary
2011200200011011
4
Quaternary
1312333001002
5
Quinary
30441103411
6
Senary
3032311134
8
Octal
166770102
10
Decimal
31191106
12
Duodecimal
a5424aa
16
Hexadecimal
1dbf042
20
Vigesimal
9eihf6
36
Base36
ikj7m
md5
39814d896ce7213b112f4860b7d94f87
sha1
92e3ff2f1d16667ced1ad6207600bfbd7205c895
sha256
5d619ff5494d5aa12af2de4d87e4afef6e53578f2693b17aeafac5c2dfb4247c
sha512
681c29d7708b92cf460c596273f56c485ad624e8a7377b834f5679aa431a15d5a77347ba5d378f8113528d129f32387d7f493995bc9c29d6584be0768cd27f69
ripemd-160
b31b12e10f611117786268353204ccdddbd3b73e
Diameter
62382212
Circumference
195979498.93388
Area
3.0564086625368E+15
Volume
1.2711035543E+23
Surface area
1.2225634650147E+16
Circumference
195979498.93388
Perimeter
124764424
Area
972885093503236
Diagonal
44110885.130617
Surface area
5837310561019416
Volume
3.0345362077279E+22
Space diagonal
54024580.336266
Perimeter
93573318
Area
4.212716029685E+14
Altitude
27012290.168133
Surface area
4.212716029685E+14
Volume
3.5762352170676E+21
Height
14703628.376872