20221288 is an even 8-digits composite number following 20221287
and preceding 20221289 . In scientific notation, it is written as 2.0221288 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 10015728 positive integers (up to 20221288) that are relatively prime to 20221288.
20221288 has 16 divisors, whose sum is 38270880
The reverse of 20221288 is 88212202
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred twenty-one thousand two hundred eighty-eight
Scientific notation
2.0221288 × 10^7
Engineering notation
2.0221288 × 10^6
Prime Factorization
2 × 2 × 2 × 107 × 23623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5055322
Product of the distinct prime numbers
The prime factorization of 20221288 is 2 × 2 × 2 × 107 × 23623.
Since it has a total of 5 prime factors.
8 , 2 , 75 , 97 , 480 , 473 , 5864 , 5534 , 92110 , 92340 , 578587 , 235359 , 5619052 , 6201234 , 80400842 , 89921842 , 520010254 , 107162000 , 1544849778 , 7213931868
n×2
40442576
n×3
60663864
n×4
80885152
n×5
101106440
n÷2
10110644
n÷3
6740429.3333333
n÷3
5055322
n÷5
4044257.6
n2
408900488378944
n3
8.2684945388513E+21
n4
1.6719960939654E+29
n5
3.3809914550949E+36
2 √n
4496.8086461401
3 √n
272.43920535871
4 √n
67.058248158896
5 √n
28.91756782838
1 , 2 , 4 , 8 , 107 , 214 , 428 , 856 , 23623 , 47246 , 94492 , 188984 , 2527661 , 5055322 , 10110644 , 20221288
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221288 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000110101101000
3
Ternary
1102001100101121
4
Quaternary
1031020311220
5
Quinary
20134040123
6
Senary
2001225024
8
Octal
115106550
10
Decimal
20221288
12
Duodecimal
6932174
16
Hexadecimal
1348d68
20
Vigesimal
667d48
36
Base36
c1eug
md5
62eb13085de50ce2a5f5af2bbd6bba96
sha1
c54eed8f48e05b07160d5e7871d81c21f2267621
sha256
6d801dd207c96e699c88fa5d2f949f0f60d93abc56e4160ef8f5747af526ed8c
sha512
307e0a6e8a2719dea8839fe72643cb4089cb8281262b21114cd954a6511eb577764bd2f69e4702a7f2bae6166bf849b0bc2de35399cdba839d8de6c7e6922e11
ripemd-160
97996895316f2ae95b8d76755e1c016fd79fd416
Diameter
40442576
Circumference
127054099.65385
Area
1.2845987703406E+15
Volume
3.463498893267E+22
Surface area
5.1383950813623E+15
Circumference
127054099.65385
Perimeter
80885152
Area
408900488378944
Diagonal
28597219.738252
Surface area
2453402930273664
Volume
8.2684945388513E+21
Space diagonal
35024298.210483
Perimeter
60663864
Area
1.7705910527801E+14
Altitude
17512149.105241
Surface area
1.7705910527801E+14
Volume
9.7445142643761E+20
Height
9532406.5794174