20887622 is an even 8-digits composite number following 20887621
and preceding 20887623 . In scientific notation, it is written as 2.0887622 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 8951796 positive integers (up to 20887622) that are relatively prime to 20887622.
20887622 has 8 divisors, whose sum is 31971000
The reverse of 20887622 is 22678802
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred eighty-seven thousand six hundred twenty-two
Scientific notation
2.0887622 × 10^7
Engineering notation
2.0887622 × 10^6
Prime Factorization
2 × 49 × 213139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20887622
Product of the distinct prime numbers
The prime factorization of 20887622 is 2 × 49 × 213139.
Since it has a total of 3 prime factors.
5 , 6 , 28 , 45 , 921 , 949 , 6676 , 2566 , 63570 , 65570 , 297579 , 78582 , 7857513 , 5521452 , 30624166 , 1642214 , 625404544 , 255252803 , 8212565578 , 8870660880
n×2
41775244
n×3
62662866
n×4
83550488
n×5
104438110
n÷2
10443811
n÷3
6962540.6666667
n÷3
5221905.5
n÷5
4177524.4
n2
436292752814884
n3
9.1131181021367E+21
n4
1.9035136615879E+29
n5
3.9759873835084E+36
2 √n
4570.2978021131
3 √n
275.39940640338
4 √n
67.603977709253
5 √n
29.105683329764
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
-20887621
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 20887622 can be divided by 8 positive divisors.
The sum of these divisors (counting 20887622) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101011100001000110
3
Ternary
1110022012102122
4
Quaternary
1033223201012
5
Quinary
20321400442
6
Senary
2023405542
8
Octal
117534106
10
Decimal
20887622
12
Duodecimal
6bb38b2
16
Hexadecimal
13eb846
20
Vigesimal
6aaj12
36
Base36
cfozq
md5
9292b12f6a4b0b35f4de62bcd6b9ddd1
sha1
0d0f867162d2316838a17d9e9cd30bf9a9d200fd
sha256
f7c66a639c7dc0155fceca25f14ea572ab7ff70f500b0ce8034cb2a3d2585bc8
sha512
99b8f4bbf622654bff2396302bbaec094a9eaaa2ee1f8e278cf70be72b9f547f346a6f6cdd2d77647ae3f390b98b4859ceeeb501c60a920bef47dd3b6e8410ec
ripemd-160
3da7d2d6b4961a43ef860ea8ca0aa4fabe47ed40
Diameter
41775244
Circumference
131240799.65232
Area
1.3706541070577E+15
Volume
3.8172939841292E+22
Surface area
5.4826164282308E+15
Circumference
131240799.65232
Perimeter
83550488
Area
436292752814884
Diagonal
29539558.318123
Surface area
2617756516889304
Volume
9.1131181021367E+21
Space diagonal
36178422.553293
Perimeter
62662866
Area
1.8892030371237E+14
Altitude
18089211.276647
Surface area
1.8892030371237E+14
Volume
1.0739912679625E+21
Height
9846519.4393742