31479906 is an even 8-digits composite number following 31479905
and preceding 31479907 . In scientific notation, it is written as 3.1479906 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10074176 positive integers (up to 31479906) that are relatively prime to 31479906.
31479906 has 16 divisors, whose sum is 63048384
The reverse of 31479906 is 60997413
Previous prime number is 6583
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-one million four hundred seventy-nine thousand nine hundred six
Scientific notation
3.1479906 × 10^7
Engineering notation
3.1479906 × 10^6
Prime Factorization
2 × 3 × 6583 × 797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31479906
Product of the distinct prime numbers
The prime factorization of 31479906 is 2 × 3 × 6583 × 797.
Since it has a total of 4 prime factors.
10 , 1 , 62 , 98 , 639 , 36 , 2537 , 1971 , 48064 , 57995 , 562036 , 268851 , 971890 , 9969940 , 95160650 , 73538286 , 850196001 , 136252059 , 7645632680 , 4087929039
n×2
62959812
n×3
94439718
n×4
125919624
n×5
157399530
n÷2
15739953
n÷3
10493302
n÷3
7869976.5
n÷5
6295981.2
n2
990984481768836
n3
3.1196098333542E+22
n4
9.8205024310665E+29
n5
3.0914849340274E+37
2 √n
5610.6956787906
3 √n
315.7508116674
4 √n
74.904577155142
5 √n
31.59415070217
1 , 2 , 3 , 6 , 797 , 1594 , 2391 , 4782 , 6583 , 13166 , 19749 , 39498 , 5246651 , 10493302 , 15739953 , 31479906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31479905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31479906 can be divided by 16 positive divisors.
The sum of these divisors (counting 31479906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000101100001100010
3
Ternary
2012020100022110
4
Quaternary
1320011201202
5
Quinary
31024324111
6
Senary
3042420150
8
Octal
170054142
10
Decimal
31479906
12
Duodecimal
a661656
16
Hexadecimal
1e05862
20
Vigesimal
9gejf6
36
Base36
iqq1u
md5
b008d6d97b38b248951cee662819c12d
sha1
9b26b4d6d6068a4e37b89a68b5c5794798f47061
sha256
1abde76b83845432a30e852d49ee4cc317ffc5ebcf210ee2b43bee9ffba57903
sha512
657214bb7b63fc2782dbf480b64e0eac4766baa244c18062d781f661f0913f49e3babc084d96fad53d9ca3e2baf641228255da8d02007e35f092d88b121867e7
ripemd-160
271887a74e2d9e056332dd38b54f12bd5b998e21
Diameter
62959812
Circumference
197794082.85059
Area
3.1132695677465E+15
Volume
1.3067391112709E+23
Surface area
1.2453078270986E+16
Circumference
197794082.85059
Perimeter
125919624
Area
990984481768836
Diagonal
44519310.00743
Surface area
5945906890613016
Volume
3.1196098333542E+22
Space diagonal
54524796.609492
Perimeter
94439718
Area
4.2910886798398E+14
Altitude
27262398.304746
Surface area
4.2910886798398E+14
Volume
3.6764954463683E+21
Height
14839770.002477