20794421 is an odd 8-digits composite number following 20794420
and preceding 20794422 . In scientific notation, it is written as 2.0794421 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19586560 positive integers (up to 20794421) that are relatively prime to 20794421.
20794421 has 8 divisors, whose sum is 22037400
The reverse of 20794421 is 12449702
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred ninety-four thousand four hundred twenty-one
Scientific notation
2.0794421 × 10^7
Engineering notation
2.0794421 × 10^6
Prime Factorization
41 × 29 × 17489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20794421
Product of the distinct prime numbers
The prime factorization of 20794421 is 41 × 29 × 17489.
Since it has a total of 3 prime factors.
1 , 6 , 3 , 22 , 972 , 323 , 3235 , 7162 , 43300 , 21150 , 95657 , 880478 , 2032454 , 9379682 , 74354394 , 7547728 , 261473247 , 926573528 , 5036544619 , 9029294761
n×2
41588842
n×3
62383263
n×4
83177684
n×5
103972105
n÷2
10397210.5
n÷3
6931473.6666667
n÷3
5198605.25
n÷5
4158884.2
n2
432407944725241
n3
8.9916728463614E+21
n4
1.8697663066151E+29
n5
3.8880707751369E+36
2 √n
4560.0900210413
3 √n
274.9891830456
4 √n
67.528438609531
5 √n
29.07966281478
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
-20794420
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 20794421 can be divided by 8 positive divisors.
The sum of these divisors (counting 20794421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100110000110101
3
Ternary
1110010110120202
4
Quaternary
1033110300311
5
Quinary
20310410141
6
Senary
2021410245
8
Octal
117246065
10
Decimal
20794421
12
Duodecimal
6b69985
16
Hexadecimal
13d4c35
20
Vigesimal
69j611
36
Base36
cdp2t
md5
62e62709926109f0c96d7879b81b11b7
sha1
891c5405a4d6293706aed4a2c1180a879469b7d5
sha256
aa5a8a397bb53dbef057d4169ca2eeb47fde18b31651f70f1c9deb2d1583ff77
sha512
7f026fca653dd2e020211649029c6bede850ddd051609fd0e1519d0cbbb009adf8820d2e873ece0fbfe9cef9cfb9bd9ce24b3bd5b8e8cbf31a77229efdb60d34
ripemd-160
9bc46a4f283a9eecf505d39a681914e7ebb22504
Diameter
41588842
Circumference
130655200.49851
Area
1.3584496225027E+15
Volume
3.7664231143482E+22
Surface area
5.4337984900107E+15
Circumference
130655200.49851
Perimeter
83177684
Area
432407944725241
Diagonal
29407752.199896
Surface area
2594447668351446
Volume
8.9916728463614E+21
Space diagonal
36016993.685977
Perimeter
62383263
Area
1.8723813246514E+14
Altitude
18008496.842989
Surface area
1.8723813246514E+14
Volume
1.0596788073122E+21
Height
9802584.066632