20122443 is an odd 8-digits composite number following 20122442
and preceding 20122444 . In scientific notation, it is written as 2.0122443 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 12141360 positive integers (up to 20122443) that are relatively prime to 20122443.
20122443 has 8 divisors, whose sum is 20416000
The reverse of 20122443 is 34422102
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-two thousand four hundred forty-three
Scientific notation
2.0122443 × 10^7
Engineering notation
2.0122443 × 10^6
Prime Factorization
99 × 439 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20122443
Product of the distinct prime numbers
The prime factorization of 20122443 is 99 × 439 × 463.
Since it has a total of 3 prime factors.
10 , 2 , 30 , 12 , 405 , 534 , 5072 , 7144 , 62827 , 93879 , 318643 , 499427 , 7638212 , 2966707 , 82128264 , 25707464 , 375376387 , 600838698 , 6399711930 , 4989936875
n×2
40244886
n×3
60367329
n×4
80489772
n×5
100612215
n÷2
10061221.5
n÷3
6707481
n÷3
5030610.75
n÷5
4024488.6
n2
404912712288249
n3
8.1478329729957E+21
n4
1.6395430457263E+29
n5
3.2991611483673E+36
2 √n
4485.8046101006
3 √n
271.99457078984
4 √n
66.976149561621
5 √n
28.889241618017
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
-20122442
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 20122443 can be divided by 8 positive divisors.
The sum of these divisors (counting 20122443) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000101101001011
3
Ternary
1101212022210200
4
Quaternary
1030300231023
5
Quinary
20122404233
6
Senary
1555143243
8
Octal
114605513
10
Decimal
20122443
12
Duodecimal
68a4b23
16
Hexadecimal
1330b4b
20
Vigesimal
65f623
36
Base36
bzakr
md5
4510979e0e0b164667ccb6c99deeb7ca
sha1
b6e30262537c416a214f5a33abf83c529372c690
sha256
52a16cfd9a984dd53a333b5c2818e54a07c8cba116c71b9a7f95e48242a4ab7b
sha512
2d1dc87ff7d5ddf890055211835bfeee920ee5e1b685bc481839db4062837828a2e61eabbe711bdf78a4445babd2411a4526563b7fddd0e24370622ff2d659da
ripemd-160
8a80b171e6519e357ff2d5a49c0967eb6642ea41
Diameter
40244886
Circumference
126433038.20216
Area
1.2720708022699E+15
Volume
3.412956294752E+22
Surface area
5.0882832090795E+15
Circumference
126433038.20216
Perimeter
80489772
Area
404912712288249
Diagonal
28457431.79868
Surface area
2429476273729494
Volume
8.1478329729957E+21
Space diagonal
34853093.648409
Perimeter
60367329
Area
1.7533234757844E+14
Altitude
17426546.824204
Surface area
1.7533234757844E+14
Volume
9.602313245301E+20
Height
9485810.5995599