21495066 is an even 8-digits composite number following 21495065
and preceding 21495067 . In scientific notation, it is written as 2.1495066 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7139984 positive integers (up to 21495066) that are relatively prime to 21495066.
21495066 has 16 divisors, whose sum is 43140384
The reverse of 21495066 is 66059412
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-five thousand sixty-six
Scientific notation
2.1495066 × 10^7
Engineering notation
2.1495066 × 10^6
Prime Factorization
2 × 3 × 293 × 12227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21495066
Product of the distinct prime numbers
The prime factorization of 21495066 is 2 × 3 × 293 × 12227.
Since it has a total of 4 prime factors.
1 , 3 , 70 , 27 , 45 , 203 , 1529 , 5311 , 91746 , 8149 , 147435 , 236158 , 8304419 , 5426807 , 81379988 , 66410550 , 145949347 , 694740017 , 3395184157 , 7115607617
n×2
42990132
n×3
64485198
n×4
85980264
n×5
107475330
n÷2
10747533
n÷3
7165022
n÷3
5373766.5
n÷5
4299013.2
n2
462037862344356
n3
9.9315343455908E+21
n4
2.1347898623974E+29
n5
4.5887448988363E+36
2 √n
4636.2771703167
3 √n
278.04361581253
4 √n
68.090213469461
5 √n
29.273035309261
1 , 2 , 3 , 6 , 293 , 586 , 879 , 1758 , 12227 , 24454 , 36681 , 73362 , 3582511 , 7165022 , 10747533 , 21495066
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
-21495065
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 21495066 can be divided by 16 positive divisors.
The sum of these divisors (counting 21495066) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111111110100011010
3
Ternary
1111110001200120
4
Quaternary
1101333310122
5
Quinary
21000320231
6
Senary
2044414110
8
Octal
121776432
10
Decimal
21495066
12
Duodecimal
7247336
16
Hexadecimal
147fd1a
20
Vigesimal
6e6hd6
36
Base36
cspp6
md5
96efc948a1da3e9be2ae5b3a06148ff3
sha1
1fd57eb1b310bfdd7afc5c8bfa324219316ae2c2
sha256
b1c3712c0b9f48504b4c6e2c7dc4d580fc862bb2732ca41ddf4e70004e8e703d
sha512
170a37bd166854a312ef5eaef22a77ca282b164ddb643be431aeaaa5f9382f4d5bb1eb6d3e9a9d399f0115b1b391e312879f232f26ca5cc4f55ef7396c9d3279
ripemd-160
358b62b2fd76cfd230912915126d2cd076ce7e54
Diameter
42990132
Circumference
135057482.86806
Area
1.4515347540214E+15
Volume
4.1601113785311E+22
Surface area
5.8061390160854E+15
Circumference
135057482.86806
Perimeter
85980264
Area
462037862344356
Diagonal
30398613.861305
Surface area
2772227174066136
Volume
9.9315343455908E+21
Space diagonal
37230546.424046
Perimeter
64485198
Area
2.0006826315023E+14
Altitude
18615273.212023
Surface area
2.0006826315023E+14
Volume
1.1704425472257E+21
Height
10132871.287102