20490622 is an even 8-digits composite number following 20490621
and preceding 20490623 . In scientific notation, it is written as 2.0490622 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10245310 positive integers (up to 20490622) that are relatively prime to 20490622.
20490622 has 4 divisors, whose sum is 30735936
The reverse of 20490622 is 22609402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred ninety thousand six hundred twenty-two
Scientific notation
2.0490622 × 10^7
Engineering notation
2.0490622 × 10^6
Prime Factorization
2 × 10245311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20490622
Product of the distinct prime numbers
The prime factorization of 20490622 is 2 × 10245311.
Since it has a total of 2 prime factors.
8 , 10 , 61 , 95 , 343 , 579 , 2672 , 7714 , 75069 , 95615 , 680730 , 720948 , 6573057 , 7547523 , 34754490 , 2156522 , 851316886 , 891605833 , 2664315546 , 2773794930
n×2
40981244
n×3
61471866
n×4
81962488
n×5
102453110
n÷2
10245311
n÷3
6830207.3333333
n÷3
5122655.5
n÷5
4098124.4
n2
419865589946884
n3
8.6033070944086E+21
n4
1.7628711362144E+29
n5
3.6122326086881E+36
2 √n
4526.6568237497
3 √n
273.64344372153
4 √n
67.280434182233
5 √n
28.994193192781
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
-20490621
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 20490622 can be divided by 4 positive divisors.
The sum of these divisors (counting 20490622) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001010100101111110
3
Ternary
1102120000211221
4
Quaternary
1032022211332
5
Quinary
20221144442
6
Senary
2011103554
8
Octal
116124576
10
Decimal
20490622
12
Duodecimal
6a41bba
16
Hexadecimal
138a97e
20
Vigesimal
6816b2
36
Base36
c76ny
md5
44bf41cfa842467a57c3b3b1a2b4c59d
sha1
e0bd202ce03c258df374ad293d5557cc11ac9132
sha256
b1f73d1938f9e9f15a7f0c62a2f0d4e853966a65cfd17d966011a6146c10fcf9
sha512
093b7da1d3b659551db4fd27aa41c1436179a6fc866a85a24ecac69af8a415b8d6762dcc18ecc6bd6cbe85d0c3deabaa7f91b39e8bc8c386eec2c9738084308d
ripemd-160
f959f2e4bd60aa90e8ac21102049c0a3cfbd88d6
Diameter
40981244
Circumference
128746375.08537
Area
1.3190466528723E+15
Volume
3.6037448485828E+22
Surface area
5.2761866114891E+15
Circumference
128746375.08537
Perimeter
81962488
Area
419865589946884
Diagonal
28978115.533861
Surface area
2519193539681304
Volume
8.6033070944086E+21
Space diagonal
35490798.382689
Perimeter
61471866
Area
1.8180713353447E+14
Altitude
17745399.191344
Surface area
1.8180713353447E+14
Volume
1.0139094645144E+21
Height
9659371.8446202