20941423 is an odd 8-digits composite number following 20941422
and preceding 20941424 . In scientific notation, it is written as 2.0941423 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20888800 positive integers (up to 20941423) that are relatively prime to 20941423.
20941423 has 4 divisors, whose sum is 20994048
The reverse of 20941423 is 32414902
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred forty-one thousand four hundred twenty-three
Scientific notation
2.0941423 × 10^7
Engineering notation
2.0941423 × 10^6
Prime Factorization
401 × 52223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20941423
Product of the distinct prime numbers
The prime factorization of 20941423 is 401 × 52223.
Since it has a total of 2 prime factors.
10 , 8 , 85 , 90 , 46 , 899 , 5897 , 736 , 89962 , 90860 , 597434 , 935748 , 509133 , 4387233 , 33420442 , 64827004 , 358460935 , 321001631 , 4568718780 , 9025211410
n×2
41882846
n×3
62824269
n×4
83765692
n×5
104707115
n÷2
10470711.5
n÷3
6980474.3333333
n÷3
5235355.75
n÷5
4188284.6
n2
438543197264929
n3
9.1837185976973E+21
n4
1.9232013586735E+29
n5
4.0274573166156E+36
2 √n
4576.1799571258
3 √n
275.63565573611
4 √n
67.647468224064
5 √n
29.120661616946
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
-20941422
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 20941423 can be divided by 4 positive divisors.
The sum of these divisors (counting 20941423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111000101001101111
3
Ternary
1110101221020021
4
Quaternary
1033320221233
5
Quinary
20330111143
6
Senary
2024503011
8
Octal
117705157
10
Decimal
20941423
12
Duodecimal
701aa67
16
Hexadecimal
13f8a6f
20
Vigesimal
6ahdb3
36
Base36
cgui7
md5
3a3e6d1918671b30b08b6a1143a04f72
sha1
31c1a616f28a6f3cb7297203d4fad7642856efd7
sha256
d8be64b1d9048f6abfa4820e4168ad8c4b7353e6cf5d8fae882c22d86133fcde
sha512
bb2159448fdd03827ccd674ae4961206e79b2554b3449526b11b5017c89de11739d1640fc7daf78039af294bbc2c4a5bb73a6d41798a33c64a77c40608b41797
ripemd-160
17c29d8e271c1cff4165a65b69056c153b235ea6
Diameter
41882846
Circumference
131578841.30503
Area
1.3777240868093E+15
Volume
3.8468670505549E+22
Surface area
5.5108963472371E+15
Circumference
131578841.30503
Perimeter
83765692
Area
438543197264929
Diagonal
29615644.421992
Surface area
2631259183589574
Volume
9.1837185976973E+21
Space diagonal
36271608.618791
Perimeter
62824269
Area
1.8989477474414E+14
Altitude
18135804.309396
Surface area
1.8989477474414E+14
Volume
1.0823116161568E+21
Height
9871881.4739973