21189062 is an even 8-digits composite number following 21189061
and preceding 21189063 . In scientific notation, it is written as 2.1189062 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10594530 positive integers (up to 21189062) that are relatively prime to 21189062.
21189062 has 4 divisors, whose sum is 31783596
The reverse of 21189062 is 26098112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million one hundred eighty-nine thousand sixty-two
Scientific notation
2.1189062 × 10^7
Engineering notation
2.1189062 × 10^6
Prime Factorization
2 × 10594531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21189062
Product of the distinct prime numbers
The prime factorization of 21189062 is 2 × 10594531.
Since it has a total of 2 prime factors.
8 , 5 , 64 , 92 , 136 , 407 , 4886 , 6622 , 2452 , 99366 , 622492 , 256132 , 3285230 , 3063915 , 30078203 , 23362144 , 610046829 , 234374996 , 8423445346 , 5177197055
n×2
42378124
n×3
63567186
n×4
84756248
n×5
105945310
n÷2
10594531
n÷3
7063020.6666667
n÷3
5297265.5
n÷5
4237812.4
n2
448976348439844
n3
9.5133876836255E+21
n4
2.0157976145838E+29
n5
4.2712860634867E+36
2 √n
4603.1578291429
3 √n
276.71789409638
4 √n
67.846575662615
5 √n
29.189210355628
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
-21189061
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 21189062 can be divided by 4 positive divisors.
The sum of these divisors (counting 21189062) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000110101000111000110
3
Ternary
1110212111221002
4
Quaternary
1100311013012
5
Quinary
20411022222
6
Senary
2034053302
8
Octal
120650706
10
Decimal
21189062
12
Duodecimal
711a232
16
Hexadecimal
14351c6
20
Vigesimal
6c8cd2
36
Base36
cm5l2
md5
3846eab646275e3184e207ce1c74520a
sha1
015fbfcd3bce2278282d8af4872b6e446355881c
sha256
04bea9f7adc9d66a38d1609369534efc781a7e2394f8da55ac992d44cc9230fd
sha512
588a011550a3adb7f2034f874e0efd9b9f1b6a3218a210b07499e4d968d12f917a60f6e0a9fb495f8545d988541032e04485dc5174d7237bb3caf415b3d9ebdb
ripemd-160
ac4c6eefafd03a4621280b714ba48860951bc28f
Diameter
42378124
Circumference
133134803.03132
Area
1.4105007978942E+15
Volume
3.9849585143506E+22
Surface area
5.6420031915767E+15
Circumference
133134803.03132
Perimeter
84756248
Area
448976348439844
Diagonal
29965858.854364
Surface area
2693858090639064
Volume
9.5133876836255E+21
Space diagonal
36700531.948727
Perimeter
63567186
Area
1.9441246172364E+14
Altitude
18350265.974364
Surface area
1.9441246172364E+14
Volume
1.1211634905247E+21
Height
9988619.6181215