20488046 is an even 8-digits composite number following 20488045
and preceding 20488047 . In scientific notation, it is written as 2.0488046 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10244022 positive integers (up to 20488046) that are relatively prime to 20488046.
20488046 has 4 divisors, whose sum is 30732072
The reverse of 20488046 is 64088402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred eighty-eight thousand forty-six
Scientific notation
2.0488046 × 10^7
Engineering notation
2.0488046 × 10^6
Prime Factorization
2 × 10244023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20488046
Product of the distinct prime numbers
The prime factorization of 20488046 is 2 × 10244023.
Since it has a total of 2 prime factors.
7 , 3 , 42 , 76 , 995 , 22 , 9776 , 6437 , 33221 , 70167 , 125668 , 932330 , 6267882 , 5735801 , 58709085 , 86996608 , 64988931 , 80489141 , 7245857764 , 2182977600
n×2
40976092
n×3
61464138
n×4
81952184
n×5
102440230
n÷2
10244023
n÷3
6829348.6666667
n÷3
5122011.5
n÷5
4097609.2
n2
419760028898116
n3
8.6000627810259E+21
n4
1.7619848186055E+29
n5
3.6099626014891E+36
2 √n
4526.3722781053
3 √n
273.63197611695
4 √n
67.27831952498
5 √n
28.993464149048
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20488045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20488046 can be divided by 4 positive divisors.
The sum of these divisors (counting 20488046) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001001111101101110
3
Ternary
1102112220022112
4
Quaternary
1032021331232
5
Quinary
20221104141
6
Senary
2011044022
8
Octal
116117556
10
Decimal
20488046
12
Duodecimal
6a40612
16
Hexadecimal
1389f6e
20
Vigesimal
681026
36
Base36
c74oe
md5
20443fb34728e2e260737dcdb8f7e59b
sha1
3c33ec729c5ea6c5f82ac39c2c4e5a84bd5185f2
sha256
ea2d935d1ab9e3193c2e36617663855013248890631c22815111ad73d3f1c770
sha512
38b1c9e4f3c5ae4deb888894bf0e96fd5f9c512486a82f7d91672b90c4b207d303ac06ca09de5e14da1dcbfeadfb05c042a7865d4c428ecdc103f7d393cf6007
ripemd-160
ab7e2c33d7471565ad4d5539cf23779cc83573e5
Diameter
40976092
Circumference
128730189.60002
Area
1.318715023057E+15
Volume
3.6023858737709E+22
Surface area
5.2748600922278E+15
Circumference
128730189.60002
Perimeter
81952184
Area
419760028898116
Diagonal
28974472.519724
Surface area
2518560173388696
Volume
8.6000627810259E+21
Space diagonal
35486336.619808
Perimeter
61464138
Area
1.8176142425953E+14
Altitude
17743168.309904
Surface area
1.8176142425953E+14
Volume
1.0135271185156E+21
Height
9658157.5065746