20842023 is an odd 8-digits composite number following 20842022
and preceding 20842024 . In scientific notation, it is written as 2.0842023 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13866368 positive integers (up to 20842023) that are relatively prime to 20842023.
20842023 has 8 divisors, whose sum is 27846000
The reverse of 20842023 is 32024802
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred forty-two thousand twenty-three
Scientific notation
2.0842023 × 10^7
Engineering notation
2.0842023 × 10^6
Prime Factorization
3 × 509 × 13649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20842023
Product of the distinct prime numbers
The prime factorization of 20842023 is 3 × 509 × 13649.
Since it has a total of 3 prime factors.
4 , 2 , 98 , 31 , 857 , 846 , 2802 , 9406 , 59468 , 50776 , 206029 , 37946 , 7791983 , 7680515 , 62739648 , 73226342 , 599297359 , 66380216 , 6666004844 , 2309631381
n×2
41684046
n×3
62526069
n×4
83368092
n×5
104210115
n÷2
10421011.5
n÷3
6947341
n÷3
5210505.75
n÷5
4168404.6
n2
434389922732529
n3
9.0535647605596E+21
n4
1.8869460497157E+29
n5
3.9327772967934E+36
2 √n
4565.3064519263
3 √n
275.19885561962
4 √n
67.567051526068
5 √n
29.092964308801
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
-20842022
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 20842023 can be divided by 8 positive divisors.
The sum of these divisors (counting 20842023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100000011000100111
3
Ternary
1110012212212210
4
Quaternary
1033200120213
5
Quinary
20313421043
6
Senary
2022414503
8
Octal
117403047
10
Decimal
20842023
12
Duodecimal
6b91433
16
Hexadecimal
13e0627
20
Vigesimal
6a5513
36
Base36
cept3
md5
bd86577a7fb688d6ae8d7ea243cbc1b0
sha1
63c81b399786b7d29e927948830ec058ccb35b70
sha256
e09d8f99798f977e0b4a5d0885bdf7075040bfddf393346471272e0b81611e37
sha512
af86ac28a6c92eeb6a5cc21c9383841d2e850292c236cebf352e54ffef2d6982f19d85a78c0ca38d21e2e2ac49f40daaefe3b26b588b5752f1592f8d768b462c
ripemd-160
d9cfe51a3645bb83bf857d00d0ecbb7ce892433e
Diameter
41684046
Circumference
130954292.6855
Area
1.36467619005E+15
Volume
3.7923483387431E+22
Surface area
5.4587047601998E+15
Circumference
130954292.6855
Perimeter
83368092
Area
434389922732529
Diagonal
29475071.593892
Surface area
2606339536395174
Volume
9.0535647605596E+21
Space diagonal
36099442.768519
Perimeter
62526069
Area
1.8809635411716E+14
Altitude
18049721.38426
Surface area
1.8809635411716E+14
Volume
1.0669728393505E+21
Height
9825023.8646307