20214439 is an odd 8-digits composite number following 20214438
and preceding 20214440 . In scientific notation, it is written as 2.0214439 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17326656 positive integers (up to 20214439) that are relatively prime to 20214439.
20214439 has 4 divisors, whose sum is 23102224
The reverse of 20214439 is 93441202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred fourteen thousand four hundred thirty-nine
Scientific notation
2.0214439 × 10^7
Engineering notation
2.0214439 × 10^6
Prime Factorization
7 × 2887777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20214439
Product of the distinct prime numbers
The prime factorization of 20214439 is 7 × 2887777.
Since it has a total of 2 prime factors.
10 , 10 , 72 , 72 , 342 , 49 , 2061 , 6304 , 92348 , 60280 , 859274 , 137650 , 7174257 , 2187086 , 93850918 , 65564421 , 928675058 , 949162334 , 8847504274 , 5511120859
n×2
40428878
n×3
60643317
n×4
80857756
n×5
101072195
n÷2
10107219.5
n÷3
6738146.3333333
n÷3
5053609.75
n÷5
4042887.8
n2
408623544084721
n3
8.2600957058644E+21
n4
1.6697320078036E+29
n5
3.3752695818093E+36
2 √n
4496.0470415688
3 √n
272.40844327566
4 √n
67.052569239134
5 √n
28.915608672659
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
-20214438
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 20214439 can be divided by 4 positive divisors.
The sum of these divisors (counting 20214439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111001010100111
3
Ternary
1102000222222221
4
Quaternary
1031013022213
5
Quinary
20133330224
6
Senary
2001133211
8
Octal
115071247
10
Decimal
20214439
12
Duodecimal
692a207
16
Hexadecimal
13472a7
20
Vigesimal
666g1j
36
Base36
c19k7
md5
4da3f16e592386f0d7cedaa4619c7157
sha1
4249f94334ae3f3eb2d736fff70d6aaf016421ff
sha256
b7423f62dacfe66041b28f9c4e0a3c84f3390333188946e4f4d91e6c4e6bd83f
sha512
492ad81b08286a18824c63b56475cbc1e3188bbf09410d3799e4bb182d130f879657966dfbd775327a1b5999db83bbbfbdb24e5dc72af8abb6d5f04846a59a0a
ripemd-160
d71565dd7cbe43c336cf3f677e4ae93c8901a3ef
Diameter
40428878
Circumference
127011066.11768
Area
1.2837287241804E+15
Volume
3.4599807983323E+22
Surface area
5.1349148967215E+15
Circumference
127011066.11768
Perimeter
80857756
Area
408623544084721
Diagonal
28587533.789564
Surface area
2451741264508326
Volume
8.2600957058644E+21
Space diagonal
35012435.394502
Perimeter
60643317
Area
1.769391848809E+14
Altitude
17506217.697251
Surface area
1.769391848809E+14
Volume
9.7346161447777E+20
Height
9529177.9298545