20023646 is an even 8-digits composite number following 20023645
and preceding 20023647 . In scientific notation, it is written as 2.0023646 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9938608 positive integers (up to 20023646) that are relatively prime to 20023646.
20023646 has 8 divisors, whose sum is 30255120
The reverse of 20023646 is 64632002
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-three thousand six hundred forty-six
Scientific notation
2.0023646 × 10^7
Engineering notation
2.0023646 × 10^6
Prime Factorization
2 × 137 × 73079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20023646
Product of the distinct prime numbers
The prime factorization of 20023646 is 2 × 137 × 73079.
Since it has a total of 3 prime factors.
3 , 1 , 57 , 40 , 607 , 53 , 3171 , 7719 , 77260 , 25851 , 406168 , 796026 , 1764194 , 2003318 , 14903226 , 95468250 , 26969997 , 380535916 , 6154429372 , 510182057
n×2
40047292
n×3
60070938
n×4
80094584
n×5
100118230
n÷2
10011823
n÷3
6674548.6666667
n÷3
5005911.5
n÷5
4004729.2
n2
400946399133316
n3
8.0284087612202E+21
n4
1.6075801497797E+29
n5
3.2189615835816E+36
2 √n
4474.7788772184
3 √n
271.5486947265
4 √n
66.893788031613
5 √n
28.86081771018
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
-20023645
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 20023646 can be divided by 8 positive divisors.
The sum of these divisors (counting 20023646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000100101011110
3
Ternary
1101200022021112
4
Quaternary
1030120211132
5
Quinary
20111224041
6
Senary
1553102022
8
Octal
114304536
10
Decimal
20023646
12
Duodecimal
6857912
16
Hexadecimal
131895e
20
Vigesimal
652j26
36
Base36
bx6ce
md5
1cb03f9ffc5123c2ca96d9da8510a55a
sha1
5f7361abea440260f52db77d94f7e4317ff6e05a
sha256
48ce32f76268ffc7164bfbdcfc6f913b6fc71e28f9797eb80b5de68eb5a6cc41
sha512
75405a31ce1f0b4e8ab9c26bff81cf5d08a9491c0dc1975826bdb35b13ad649c393c351daa6503fccadbc39dccedb53d28a9d3faa3eae4d7cd1c1d254dc73eb6
ripemd-160
d86c0c3e6e677f7ca0ef156390dea41ce45d45a0
Diameter
40047292
Circumference
125812278.34337
Area
1.2596102620005E+15
Volume
3.3629319979021E+22
Surface area
5.038441048002E+15
Circumference
125812278.34337
Perimeter
80094584
Area
400946399133316
Diagonal
28317711.741358
Surface area
2405678394799896
Volume
8.0284087612202E+21
Space diagonal
34681972.224773
Perimeter
60070938
Area
1.7361488360267E+14
Altitude
17340986.112387
Surface area
1.7361488360267E+14
Volume
9.4615704619939E+20
Height
9439237.2471193