20530046 is an even 8-digits composite number following 20530045
and preceding 20530047 . In scientific notation, it is written as 2.0530046 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10135008 positive integers (up to 20530046) that are relatively prime to 20530046.
20530046 has 8 divisors, whose sum is 31185120
The reverse of 20530046 is 64003502
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million five hundred thirty thousand forty-six
Scientific notation
2.0530046 × 10^7
Engineering notation
2.0530046 × 10^6
Prime Factorization
2 × 79 × 129937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20530046
Product of the distinct prime numbers
The prime factorization of 20530046 is 2 × 79 × 129937.
Since it has a total of 3 prime factors.
2 , 8 , 74 , 60 , 952 , 907 , 6813 , 5643 , 93393 , 66923 , 250733 , 400885 , 3863918 , 3711725 , 88559001 , 91832603 , 577206585 , 816645485 , 1406983197 , 7209174691
n×2
41060092
n×3
61590138
n×4
82120184
n×5
102650230
n÷2
10265023
n÷3
6843348.6666667
n÷3
5132511.5
n÷5
4106009.2
n2
421482788762116
n3
8.6530610414945E+21
n4
1.7764774122269E+29
n5
3.6471162990979E+36
2 √n
4531.0093798181
3 √n
273.81882814411
4 √n
67.312772783612
5 √n
29.005341594047
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
-20530045
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 20530046 can be divided by 8 positive divisors.
The sum of these divisors (counting 20530046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010100001101111110
3
Ternary
1102122000221002
4
Quaternary
1032110031332
5
Quinary
20223430141
6
Senary
2012010302
8
Octal
116241576
10
Decimal
20530046
12
Duodecimal
6a60992
16
Hexadecimal
139437e
20
Vigesimal
686526
36
Base36
c8132
md5
2554e06814808218d24f10b969e8dd59
sha1
fc147a4f44581bfa2ad2878fd1e783e46239232d
sha256
0a20a11c25c214c69a0b387c62e9d8e244abe4b900b999a8bbaf1b66fea95f08
sha512
7d16cec1c15f8f34fb39505226fd76dd758f5c970a8094ab7d311c70f080a995f444a968caa2066e5a84b0099200ee4b985d669006362b539f2274a3980d1ac8
ripemd-160
875bc600960e0e27f97c17cb7139935e6823c2fc
Diameter
41060092
Circumference
128994083.38292
Area
1.3241272327896E+15
Volume
3.6245857332031E+22
Surface area
5.2965089311584E+15
Circumference
128994083.38292
Perimeter
82120184
Area
421482788762116
Diagonal
29033869.489344
Surface area
2528896732572696
Volume
8.6530610414945E+21
Space diagonal
35559082.753726
Perimeter
61590138
Area
1.8250740116295E+14
Altitude
17779541.376863
Surface area
1.8250740116295E+14
Volume
1.0197730234103E+21
Height
9677956.4964478