20247564 is an even 8-digits composite number following 20247563
and preceding 20247565 . In scientific notation, it is written as 2.0247564 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 6749184 positive integers (up to 20247564) that are relatively prime to 20247564.
20247564 has 12 divisors, whose sum is 47244344
The reverse of 20247564 is 46574202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred forty-seven thousand five hundred sixty-four
Scientific notation
2.0247564 × 10^7
Engineering notation
2.0247564 × 10^6
Prime Factorization
2 × 2 × 3 × 1687297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10123782
Product of the distinct prime numbers
The prime factorization of 20247564 is 2 × 2 × 3 × 1687297.
Since it has a total of 4 prime factors.
9 , 5 , 76 , 87 , 703 , 890 , 3528 , 6396 , 54516 , 64652 , 781114 , 573283 , 2753360 , 4413586 , 7174749 , 51108815 , 179500036 , 502648195 , 7391140304 , 5121892428
n×2
40495128
n×3
60742692
n×4
80990256
n×5
101237820
n÷2
10123782
n÷3
6749188
n÷3
5061891
n÷5
4049512.8
n2
409963847934096
n3
8.3007692487319E+21
n4
1.6807035661293E+29
n5
3.4030153020231E+36
2 √n
4499.7293251928
3 √n
272.55715884266
4 √n
67.080021803759
5 √n
28.925079153866
1 , 2 , 3 , 4 , 6 , 12 , 1687297 , 3374594 , 5061891 , 6749188 , 10123782 , 20247564
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
-20247563
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 20247564 can be divided by 12 positive divisors.
The sum of these divisors (counting 20247564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001111010000001100
3
Ternary
1102002200102210
4
Quaternary
1031033100030
5
Quinary
20140410224
6
Senary
2001550420
8
Octal
115172014
10
Decimal
20247564
12
Duodecimal
6945410
16
Hexadecimal
134f40c
20
Vigesimal
66aii4
36
Base36
c1z4c
md5
5f970663e97dea92b86218630ab0e998
sha1
fcebf8206b926d096c1d39afd8585dff9340da43
sha256
4c5d1bda8a8dab6152099ce3b7042894175a43eebfa439933f7a3cd8671569c4
sha512
a9add8991aded2fcb99a11c9e9219a3eeccde3591a5ce38c28362c21ef1f759c29d3baab4f950ca9043d354be5dcd18ebe82e64863cd1d1506d048de4ca9ceed
ripemd-160
0d762a9d757b6bd632ceab5d32d845a3d7fa9934
Diameter
40495128
Circumference
127219196.63098
Area
1.2879394129072E+15
Volume
3.477018092128E+22
Surface area
5.1517576516286E+15
Circumference
127219196.63098
Perimeter
80990256
Area
409963847934096
Diagonal
28634379.613817
Surface area
2459783087604576
Volume
8.3007692487319E+21
Space diagonal
35069809.577503
Perimeter
60742692
Area
1.7751955347207E+14
Altitude
17534904.788751
Surface area
1.7751955347207E+14
Volume
9.7825503747385E+20
Height
9544793.2046057