20147246 is an even 8-digits composite number following 20147245
and preceding 20147247 . In scientific notation, it is written as 2.0147246 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8634528 positive integers (up to 20147246) that are relatively prime to 20147246.
20147246 has 8 divisors, whose sum is 34538160
The reverse of 20147246 is 64274102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand two hundred forty-six
Scientific notation
2.0147246 × 10^7
Engineering notation
2.0147246 × 10^6
Prime Factorization
2 × 7 × 1439089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147246
Product of the distinct prime numbers
The prime factorization of 20147246 is 2 × 7 × 1439089.
Since it has a total of 3 prime factors.
10 , 9 , 86 , 75 , 9 , 547 , 8297 , 46 , 23542 , 12479 , 85142 , 110803 , 8707663 , 5280773 , 59511545 , 5776191 , 188676480 , 814864210 , 656168957 , 5150539809
n×2
40294492
n×3
60441738
n×4
80588984
n×5
100736230
n÷2
10073623
n÷3
6715748.6666667
n÷3
5036811.5
n÷5
4029449.2
n2
405911521384516
n3
8.1779992755681E+21
n4
1.6476416319269E+29
n5
3.3195441278273E+36
2 √n
4488.568368645
3 √n
272.10627875369
4 √n
66.996778793051
5 √n
28.896359907153
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
-20147245
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 20147246 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110000101110
3
Ternary
1101220120211022
4
Quaternary
1030312300232
5
Quinary
20124202441
6
Senary
1555454142
8
Octal
114666056
10
Decimal
20147246
12
Duodecimal
68b7352
16
Hexadecimal
1336c2e
20
Vigesimal
65i826
36
Base36
bztpq
md5
fae595a69c3cda939119243cefa44ec9
sha1
9610cedd7d70e08e2eb7b78ff2eb3d0fc7365f58
sha256
5ef9e205a9450cad2f5570491a1fcfded0798bc6eb9f69473adf17aca6d90a80
sha512
fc30a9656039a3d86b40494007c145a86f63c2c096106d4751fa3f96664f71077abac23dba74118dc0808cf0b1ac0919b09f62005b102c441d7c2313e35355bb
ripemd-160
a45c1d2d0066a77f15374c7abe3a4924025b15bb
Diameter
40294492
Circumference
126588880.04733
Area
1.2752086535891E+15
Volume
3.425592326025E+22
Surface area
5.1008346143562E+15
Circumference
126588880.04733
Perimeter
80588984
Area
405911521384516
Diagonal
28492508.537667
Surface area
2435469128307096
Volume
8.1779992755681E+21
Space diagonal
34896053.704589
Perimeter
60441738
Area
1.7576484460389E+14
Altitude
17448026.852294
Surface area
1.7576484460389E+14
Volume
9.6378645738215E+20
Height
9497502.845889