21066029 is an odd 8-digits composite number following 21066028
and preceding 21066030 . In scientific notation, it is written as 2.1066029 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20965980 positive integers (up to 21066029) that are relatively prime to 21066029.
21066029 has 4 divisors, whose sum is 21166080
The reverse of 21066029 is 92066012
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million sixty-six thousand twenty-nine
Scientific notation
2.1066029 × 10^7
Engineering notation
2.1066029 × 10^6
Prime Factorization
211 × 99839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21066029
Product of the distinct prime numbers
The prime factorization of 21066029 is 211 × 99839.
Since it has a total of 2 prime factors.
3 , 8 , 47 , 68 , 33 , 728 , 3833 , 1272 , 19861 , 89502 , 516757 , 227318 , 4233399 , 3198258 , 54548619 , 13624785 , 993545758 , 896546836 , 7443370212 , 1207546536
n×2
42132058
n×3
63198087
n×4
84264116
n×5
105330145
n÷2
10533014.5
n÷3
7022009.6666667
n÷3
5266507.25
n÷5
4213205.8
n2
443777577828841
n3
9.3486313240921E+21
n4
1.9693853858363E+29
n5
4.1487129650204E+36
2 √n
4589.7743953271
3 √n
276.18127225666
4 √n
67.747873732886
5 √n
29.155234276719
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
-21066028
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 21066029 can be divided by 4 positive divisors.
The sum of these divisors (counting 21066029) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010111000100101101
3
Ternary
1110122021011022
4
Quaternary
1100113010231
5
Quinary
20343103104
6
Senary
2031303525
8
Octal
120270455
10
Decimal
21066029
12
Duodecimal
707aba5
16
Hexadecimal
141712d
20
Vigesimal
6bd519
36
Base36
cjinh
md5
561030464926a1ac6238db6b1a5c7b12
sha1
8acabd0e0f2b6f3f85f153e8ae94baec492ff309
sha256
77d027a883a2c27ce448e2bdb7319e216630d23be87cf754927554f81234af76
sha512
052ba0b66654fafd25f4a459a4b8a2f3dbea3e027811a3abe98862e37a8b7c542b3ed76ac52a89cd8bf8b57054dcf80a318be1029b90d10894caabdb3812db65
ripemd-160
5343ae0813e8f6f1bb9ac7a3d9d6a36bc4a1ce95
Diameter
42132058
Circumference
132361763.89342
Area
1.394168378335E+15
Volume
3.9159455318516E+22
Surface area
5.5766735133398E+15
Circumference
132361763.89342
Perimeter
84264116
Area
443777577828841
Diagonal
29791863.917145
Surface area
2662665466973046
Volume
9.3486313240921E+21
Space diagonal
36487432.541719
Perimeter
63198087
Area
1.9216132801485E+14
Altitude
18243716.27086
Surface area
1.9216132801485E+14
Volume
1.1017467673464E+21
Height
9930621.305715