20247430 is an even 8-digits composite number following 20247429
and preceding 20247431 . In scientific notation, it is written as 2.0247430 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 6941952 positive integers (up to 20247430) that are relatively prime to 20247430.
20247430 has 8 divisors, whose sum is 31239000
The reverse of 20247430 is 03474202
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred forty-seven thousand four hundred thirty
Scientific notation
2.0247430 × 10^7
Engineering notation
2.0247430 × 10^6
Prime Factorization
2 × 35 × 289249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20247430
Product of the distinct prime numbers
The prime factorization of 20247430 is 2 × 35 × 289249.
Since it has a total of 3 prime factors.
10 , 9 , 13 , 44 , 426 , 467 , 7019 , 1106 , 12372 , 3614 , 468147 , 466107 , 7699789 , 344182 , 28649611 , 34649189 , 975232617 , 461570784 , 4327758726 , 9654439476
n×2
40494860
n×3
60742290
n×4
80989720
n×5
101237150
n÷2
10123715
n÷3
6749143.3333333
n÷3
5061857.5
n÷5
4049486
n2
409958421604900
n3
8.3006044443557E+21
n4
1.6806590744478E+29
n5
3.4029026963747E+36
2 √n
4499.7144353837
3 √n
272.55655757297
4 √n
67.079910818245
5 √n
28.925040868067
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
-20247429
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 20247430 can be divided by 8 positive divisors.
The sum of these divisors (counting 20247430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111001110000110
3
Ternary
1102002200020211
4
Quaternary
1031033032012
5
Quinary
20140404210
6
Senary
2001550034
8
Octal
115171606
10
Decimal
20247430
12
Duodecimal
694531a
16
Hexadecimal
134f386
20
Vigesimal
66aiba
36
Base36
c1z0m
md5
3584adfa82231697b37a2c2213ec65d4
sha1
db7e5d1fd821e4da66569178221f953e22d84670
sha256
e7b545ed1dc8cb8e54345ed81cb8fbc10b0a4e4017be32191fc0bba332addd90
sha512
e3ca5f04971acb0e384232e4fe799d679ee6bddcbd286aa5d5889c4e9b4d6aeb4de2e17a825d661c5779baff5ddf88c938f1979d6bb25d0122c0388289781b0b
ripemd-160
e34c799666b65fc8d9e24660249190491b38707e
Diameter
40494860
Circumference
127218354.68415
Area
1.2879223655912E+15
Volume
3.4769490590324E+22
Surface area
5.1516894623649E+15
Circumference
127218354.68415
Perimeter
80989720
Area
409958421604900
Diagonal
28634190.1092
Surface area
2459750529629400
Volume
8.3006044443557E+21
Space diagonal
35069577.482694
Perimeter
60742290
Area
1.7751720380261E+14
Altitude
17534788.741347
Surface area
1.7751720380261E+14
Volume
9.7823561509185E+20
Height
9544730.0364