31191004 is an even 8-digits composite number following 31191003
and preceding 31191005 . In scientific notation, it is written as 3.1191004 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 14261184 positive integers (up to 31191004) that are relatively prime to 31191004.
31191004 has 12 divisors, whose sum is 54632704
The reverse of 31191004 is 40019113
Previous prime number is 1417
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty-one million one hundred ninety-one thousand four
Scientific notation
3.1191004 × 10^7
Engineering notation
3.1191004 × 10^6
Prime Factorization
2 × 2 × 1417 × 5503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15595502
Product of the distinct prime numbers
The prime factorization of 31191004 is 2 × 2 × 1417 × 5503.
Since it has a total of 4 prime factors.
10 , 5 , 26 , 26 , 269 , 305 , 9388 , 7629 , 72780 , 1785 , 581140 , 116248 , 9019524 , 1312267 , 15037739 , 45114423 , 136801193 , 398072468 , 2492500728 , 7908796875
n×2
62382008
n×3
93573012
n×4
124764016
n×5
155955020
n÷2
15595502
n÷3
10397001.333333
n÷3
7797751
n÷5
6238200.8
n2
972878730528016
n3
3.0345064375414E+22
n4
9.464930243138E+29
n5
2.9522067707344E+37
2 √n
5584.8906882767
3 √n
314.78192346906
4 √n
74.732126212739
5 √n
31.535946551688
1 , 2 , 4 , 1417 , 2834 , 5503 , 5668 , 11006 , 22012 , 7797751 , 15595502 , 31191004
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
-31191003
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 31191004 can be divided by 12 positive divisors.
The sum of these divisors (counting 31191004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111110111111011100
3
Ternary
2011200200000101
4
Quaternary
1312332333130
5
Quinary
30441103004
6
Senary
3032310444
8
Octal
166767734
10
Decimal
31191004
12
Duodecimal
a542424
16
Hexadecimal
1dbefdc
20
Vigesimal
9eiha4
36
Base36
ikj4s
md5
806d56be617e2a9d62ec7ab81b9e2458
sha1
778c055af361fa38579abed12cb709bda528a141
sha256
337f056c7a32677100e3ca4f185d9cd47bd4e6fd3c4cee29a3e0d52d9427166f
sha512
d1302efc128bc8552fe77ee12528eff155695e54d649d2f206eb2ed8c51e05ab1cc20a3b8d59144c23e0c40b08389b4873d61f3320673a715fe4615f5390114e
ripemd-160
395a31e6da5e2ee8cf9c5ac3c645277c6548ee02
Diameter
62382008
Circumference
195978858.04898
Area
3.0563886726606E+15
Volume
1.2710910841935E+23
Surface area
1.2225554690642E+16
Circumference
195978858.04898
Perimeter
124764016
Area
972878730528016
Diagonal
44110740.880833
Surface area
5837272383168096
Volume
3.0345064375414E+22
Space diagonal
54024403.667084
Perimeter
93573012
Area
4.2126884771941E+14
Altitude
27012201.833542
Surface area
4.2126884771941E+14
Volume
3.5762001325663E+21
Height
14703580.293611