31305426 is an even 8-digits composite number following 31305425
and preceding 31305427 . In scientific notation, it is written as 3.1305426 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 9885888 positive integers (up to 31305426) that are relatively prime to 31305426.
31305426 has 16 divisors, whose sum is 65906400
The reverse of 31305426 is 62450313
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million three hundred five thousand four hundred twenty-six
Scientific notation
3.1305426 × 10^7
Engineering notation
3.1305426 × 10^6
Prime Factorization
2 × 3 × 19 × 274609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31305426
Product of the distinct prime numbers
The prime factorization of 31305426 is 2 × 3 × 19 × 274609.
Since it has a total of 4 prime factors.
8 , 3 , 100 , 48 , 59 , 54 , 9898 , 7674 , 10626 , 71282 , 2047 , 898323 , 3167680 , 8333656 , 95781974 , 10055866 , 818518892 , 85096787 , 6135746875 , 1347359977
n×2
62610852
n×3
93916278
n×4
125221704
n×5
156527130
n÷2
15652713
n÷3
10435142
n÷3
7826356.5
n÷5
6261085.2
n2
980029697041476
n3
3.0680247158534E+22
n4
9.6045820708321E+29
n5
3.0067553327936E+37
2 √n
5595.1251996716
3 √n
315.16637217797
4 √n
74.800569514353
5 √n
31.559050154428
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 274609 , 549218 , 823827 , 1647654 , 5217571 , 10435142 , 15652713 , 31305426
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
-31305425
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 31305426 can be divided by 16 positive divisors.
The sum of these divisors (counting 31305426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111011010111011010010
3
Ternary
2011220110222020
4
Quaternary
1313122323102
5
Quinary
31003233201
6
Senary
3034552310
8
Octal
167327322
10
Decimal
31305426
12
Duodecimal
a598696
16
Hexadecimal
1ddaed2
20
Vigesimal
9fd3b6
36
Base36
imzf6
md5
1911f1024232fdfa8d0afd531fa9c801
sha1
3b99fce7e8b3f66339578d3847cbeb0508c5dd4f
sha256
7661ed9dc5033a61c20d867df3a87598abd826173e021d150d68768ebd79ac7f
sha512
7c55374c441ea3fbfcfd9cd9cb2528dc6ae71a33e8402b8d39e7b642ce3ec02cdbafaba239ae07cb776e042d6d6453c11f15c1966efe300ef0f5d3b658dd3d72
ripemd-160
ee88ee3e9b11a98b472cf6dbbc24cc121a4068a1
Diameter
62610852
Circumference
196697792.6782
Area
3.0788540965253E+15
Volume
1.2851311877809E+23
Surface area
1.2315416386101E+16
Circumference
196697792.6782
Perimeter
125221704
Area
980029697041476
Diagonal
44272558.025067
Surface area
5880178182248856
Volume
3.0680247158534E+22
Space diagonal
54222588.384588
Perimeter
93916278
Area
4.2436530705054E+14
Altitude
27111294.192294
Surface area
4.2436530705054E+14
Volume
3.6157018023798E+21
Height
14757519.341689