31372956 is an even 8-digits composite number following 31372955
and preceding 31372957 . In scientific notation, it is written as 3.1372956 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 9842304 positive integers (up to 31372956) that are relatively prime to 31372956.
31372956 has 12 divisors, whose sum is 55262592
The reverse of 31372956 is 65927313
Previous prime number is 153
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million three hundred seventy-two thousand nine hundred fifty-six
Scientific notation
3.1372956 × 10^7
Engineering notation
3.1372956 × 10^6
Prime Factorization
2 × 2 × 153 × 51263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15686478
Product of the distinct prime numbers
The prime factorization of 31372956 is 2 × 2 × 153 × 51263.
Since it has a total of 4 prime factors.
2 , 9 , 10 , 1 , 14 , 252 , 84 , 2416 , 20518 , 74523 , 884669 , 964172 , 1404704 , 1448281 , 14582806 , 36139271 , 861161210 , 282468148 , 273320748 , 6182135197
n×2
62745912
n×3
94118868
n×4
125491824
n×5
156864780
n÷2
15686478
n÷3
10457652
n÷3
7843239
n÷5
6274591.2
n2
984262368177936
n3
3.0879219969302E+22
n4
9.6877240941124E+29
n5
3.0393254174473E+37
2 √n
5601.156666261
3 √n
315.39282812702
4 √n
74.840875637989
5 √n
31.572653841755
1 , 2 , 4 , 153 , 306 , 612 , 51263 , 102526 , 205052 , 7843239 , 15686478 , 31372956
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
-31372955
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 31372956 can be divided by 12 positive divisors.
The sum of these divisors (counting 31372956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101011011010011100
3
Ternary
2012000220121100
4
Quaternary
1313223122130
5
Quinary
31012413311
6
Senary
3040233100
8
Octal
167533234
10
Decimal
31372956
12
Duodecimal
a60b790
16
Hexadecimal
1deb69c
20
Vigesimal
9g1c7g
36
Base36
iofj0
md5
971182bff13b486732ee2da3aec7aaea
sha1
f9ad66b48cab4af45826f0a89b07ff3f3dc49d33
sha256
d03b3e2b9655cc35e8198324f95338203e427d07d345c686de498360f529ee7f
sha512
a9274f2f00faf13153413fcca0b2e800270d7c0d75c21f444757af05a75c8abe1af0d6ba1e55954bcdf9c2ce4bccddb6aeb7747481b33072870f569c3f23973b
ripemd-160
e31e5c3b4f680fbda06dfe33ff3efe1e28644759
Diameter
62745912
Circumference
197122096.18199
Area
3.0921514250727E+15
Volume
1.2934657413886E+23
Surface area
1.2368605700291E+16
Circumference
197122096.18199
Perimeter
125491824
Area
984262368177936
Diagonal
44368059.866934
Surface area
5905574209067616
Volume
3.0879219969302E+22
Space diagonal
54339553.775623
Perimeter
94118868
Area
4.2619810741556E+14
Altitude
27169776.887811
Surface area
4.2619810741556E+14
Volume
3.6391509730074E+21
Height
14789353.288978