31504906 is an even 8-digits composite number following 31504905
and preceding 31504907 . In scientific notation, it is written as 3.1504906 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 15638988 positive integers (up to 31504906) that are relatively prime to 31504906.
31504906 has 8 divisors, whose sum is 47597760
The reverse of 31504906 is 60940513
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million five hundred four thousand nine hundred six
Scientific notation
3.1504906 × 10^7
Engineering notation
3.1504906 × 10^6
Prime Factorization
2 × 139 × 113327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31504906
Product of the distinct prime numbers
The prime factorization of 31504906 is 2 × 139 × 113327.
Since it has a total of 3 prime factors.
4 , 2 , 89 , 78 , 252 , 119 , 7140 , 8060 , 84094 , 33974 , 636406 , 462213 , 5068122 , 3030917 , 54356842 , 34030240 , 296241444 , 464631337 , 623950648 , 2164321377
n×2
63009812
n×3
94514718
n×4
126019624
n×5
157524530
n÷2
15752453
n÷3
10501635.333333
n÷3
7876226.5
n÷5
6300981.2
n2
992559102068836
n3
3.1270481210123E+22
n4
9.8517357109969E+29
n5
3.103780075118E+37
2 √n
5612.9231243622
3 √n
315.83437483074
4 √n
74.919444234205
5 √n
31.599167254505
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31504905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31504906 can be divided by 8 positive divisors.
The sum of these divisors (counting 31504906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001011101000001010
3
Ternary
2012021121121101
4
Quaternary
1320023220022
5
Quinary
31031124111
6
Senary
3043132014
8
Octal
170135012
10
Decimal
31504906
12
Duodecimal
a67400a
16
Hexadecimal
1e0ba0a
20
Vigesimal
9gi256
36
Base36
ir9ca
md5
21357452a87fd6c8988e407a5c8c549e
sha1
9479c0db13dd710c6c2a0f03e520022a3b2aa816
sha256
5bc20ce2a614f200b72bc91ec7b1bff78ec42f82bf2c9067daa11af776408908
sha512
68319fbcee09455b0aeeba2899031b218897fc6576931e6faa69f78e1a9faea582c740717ae60a42982ddd27934e6eb4243b74c111a89020d1c94bf79f3d607d
ripemd-160
c641767c55209ce4b367f16fd9749a7d09709f70
Diameter
63009812
Circumference
197951162.48327
Area
3.1182163833131E+15
Volume
1.3098548539192E+23
Surface area
1.2472865533253E+16
Circumference
197951162.48327
Perimeter
126019624
Area
992559102068836
Diagonal
44554665.346489
Surface area
5955354612413016
Volume
3.1270481210123E+22
Space diagonal
54568097.879682
Perimeter
94514718
Area
4.2979069857454E+14
Altitude
27284048.939841
Surface area
4.2979069857454E+14
Volume
3.6852615524408E+21
Height
14851555.115497