31191104 is an even 8-digits composite number following 31191103
and preceding 31191105 . In scientific notation, it is written as 3.1191104 × 10^7.
The sum of its digits is 20. It has a total of 8 prime factors and 28 positive divisors.
There are 13367424 positive integers (up to 31191104) that are relatively prime to 31191104.
31191104 has 28 divisors, whose sum is 70737984
The reverse of 31191104 is 40119113
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million one hundred ninety-one thousand one hundred four
Scientific notation
3.1191104 × 10^7
Engineering notation
3.1191104 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 69623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
974722
Product of the distinct prime numbers
The prime factorization of 31191104 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 69623.
Since it has a total of 8 prime factors.
5 , 5 , 47 , 25 , 196 , 337 , 9766 , 9387 , 25883 , 87602 , 171496 , 623597 , 5074809 , 3894776 , 32102593 , 68519279 , 51621335 , 333718225 , 3476348908 , 1155854670
n×2
62382208
n×3
93573312
n×4
124764416
n×5
155955520
n÷2
15595552
n÷3
10397034.666667
n÷3
7797776
n÷5
6238220.8
n2
972884968738816
n3
3.0345356239969E+22
n4
9.4650516239793E+29
n5
2.9522540956891E+37
2 √n
5584.8996409962
3 √n
314.78225987117
4 √n
74.732186111449
5 √n
31.535966772843
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 69623 , 139246 , 278492 , 487361 , 556984 , 974722 , 1113968 , 1949444 , 2227936 , 3898888 , 4455872 , 7797776 , 15595552 , 31191104
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31191103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31191104 can be divided by 28 positive divisors.
The sum of these divisors (counting 31191104) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110110111111000001000000
3
Ternary
2011200200011002
4
Quaternary
1312333001000
5
Quinary
30441103404
6
Senary
3032311132
8
Octal
166770100
10
Decimal
31191104
12
Duodecimal
a5424a8
16
Hexadecimal
1dbf040
20
Vigesimal
9eihf4
36
Base36
ikj7k
md5
519b75f818170060965922b5bb1685b4
sha1
3d7cf58b31f57f19d719a10d076a2d186207469c
sha256
19f16e0867df97eb714488cc0ef3e543405710e9b1737318a3520b702939eb0f
sha512
d1a5ad820c52cd1ea6dec071fd34f105d9b6b704a154071cc14f88169e17b41467488b147b6b7e0baae9284656726c9715f706494bd00c51bb3ba25acf059781
ripemd-160
a34094f03ee2dc0a4a984b81c931a63d0077eff0
Diameter
62382208
Circumference
195979486.36751
Area
3.0564082705778E+15
Volume
1.2711033097874E+23
Surface area
1.2225633082311E+16
Circumference
195979486.36751
Perimeter
124764416
Area
972884968738816
Diagonal
44110882.30219
Surface area
5837309812432896
Volume
3.0345356239969E+22
Space diagonal
54024576.872165
Perimeter
93573312
Area
4.2127154894392E+14
Altitude
27012288.436082
Surface area
4.2127154894392E+14
Volume
3.576234529134E+21
Height
14703627.434063