20309023 is an odd 8-digits composite number following 20309022
and preceding 20309024 . In scientific notation, it is written as 2.0309023 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16650744 positive integers (up to 20309023) that are relatively prime to 20309023.
20309023 has 4 divisors, whose sum is 20435328
The reverse of 20309023 is 32090302
Previous prime number is 161
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million three hundred nine thousand twenty-three
Scientific notation
2.0309023 × 10^7
Engineering notation
2.0309023 × 10^6
Prime Factorization
161 × 126143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20309023
Product of the distinct prime numbers
The prime factorization of 20309023 is 161 × 126143.
Since it has a total of 2 prime factors.
3 , 2 , 100 , 36 , 573 , 392 , 498 , 4386 , 65782 , 11856 , 483612 , 697954 , 9912019 , 978224 , 32612448 , 47564314 , 592591862 , 626664090 , 8669461362 , 4451094205
n×2
40618046
n×3
60927069
n×4
81236092
n×5
101545115
n÷2
10154511.5
n÷3
6769674.3333333
n÷3
5077255.75
n÷5
4061804.6
n2
412456415214529
n3
8.3765868230894E+21
n4
1.7012029445162E+29
n5
3.4549769727847E+36
2 √n
4506.5533393049
3 √n
272.83265157718
4 √n
67.130867261677
5 √n
28.942617579311
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
-20309022
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 20309023 can be divided by 4 positive divisors.
The sum of these divisors (counting 20309023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011110010000011111
3
Ternary
1102012210202001
4
Quaternary
1031132100133
5
Quinary
20144342043
6
Senary
2003143131
8
Octal
115362037
10
Decimal
20309023
12
Duodecimal
6974aa7
16
Hexadecimal
135e41f
20
Vigesimal
66icb3
36
Base36
c3ajj
md5
096789d7b74c19900a22cf41e4243c07
sha1
027e948ffb57f9a5caff5092c144c51cbb5f4505
sha256
281d723d836a4f97fe322e5dc641a7b20f81637546cc8e4d8ca20fe1a925df26
sha512
f4e1c457b3bbe63de2cedca9d9c1922c47a2ae2e15715a67a26561e2c98098dd74aa8ffef4825285584eba099efd6eecb303a3c9325e191034c6ee7bd6b67f91
ripemd-160
0c36c9d6028122f6b5cdf33fb5f31bf3bdf7c9ae
Diameter
40618046
Circumference
127605354.91677
Area
1.2957700439639E+15
Volume
3.50877648341E+22
Surface area
5.1830801758558E+15
Circumference
127605354.91677
Perimeter
81236092
Area
412456415214529
Diagonal
28721295.765147
Surface area
2474738491287174
Volume
8.3765868230894E+21
Space diagonal
35176259.688085
Perimeter
60927069
Area
1.7859886676482E+14
Altitude
17588129.844042
Surface area
1.7859886676482E+14
Volume
9.8719022430073E+20
Height
9573765.255049