21007035 is an odd 8-digits composite number following 21007034
and preceding 21007036 . In scientific notation, it is written as 2.1007035 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 9596160 positive integers (up to 21007035) that are relatively prime to 21007035.
21007035 has 24 divisors, whose sum is 32916816
The reverse of 21007035 is 53070012
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million seven thousand thirty-five
Scientific notation
2.1007035 × 10^7
Engineering notation
2.1007035 × 10^6
Prime Factorization
7 × 105 × 3 × 7 × 1361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3001005
Product of the distinct prime numbers
The prime factorization of 21007035 is 7 × 105 × 3 × 7 × 1361.
Since it has a total of 5 prime factors.
3 , 8 , 56 , 78 , 199 , 162 , 4241 , 2559 , 73542 , 65939 , 590175 , 110124 , 3339101 , 8113909 , 26959897 , 54586525 , 758105782 , 743212367 , 9977200030 , 9107700826
n×2
42014070
n×3
63021105
n×4
84028140
n×5
105035175
n÷2
10503517.5
n÷3
7002345
n÷3
5251758.75
n÷5
4201407
n2
441295519491225
n3
9.2703104232953E+21
n4
1.9474173552303E+29
n5
4.090946454093E+36
2 √n
4583.3432121106
3 √n
275.92322218516
4 √n
67.700392998199
5 √n
29.13888649884
1 , 3 , 7 , 21 , 49 , 105 , 147 , 315 , 735 , 1361 , 2205 , 4083 , 5145 , 9527 , 15435 , 28581 , 66689 , 142905 , 200067 , 428715 , 1000335 , 3001005 , 7002345 , 21007035
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21007034
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21007035 can be divided by 24 positive divisors.
The sum of these divisors (counting 21007035) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001000101010111011
3
Ternary
1110112021020100
4
Quaternary
1100020222323
5
Quinary
20334211120
6
Senary
2030130443
8
Octal
120105273
10
Decimal
21007035
12
Duodecimal
7050a23
16
Hexadecimal
1408abb
20
Vigesimal
6b5hbf
36
Base36
ci94r
md5
9c475e5f727d66197abe9bb838d73120
sha1
cef31b92a04ebc96e049821740eb3d3d5faab5b7
sha256
87040b27f28bddd01e782f3c85f3c859f5d3118da9d077b6ad2f779db55dfcd9
sha512
385658cd738a6f336f2e0bb31eda556f6c1528d5b8bba248bdaeaf2296296023b595cff271f6adc5750fc7d2cb35eb3fd06da81d2ca8780df0218b90ff2218cf
ripemd-160
65ac6543ce859b0c2ea5e987ad6e59cab8e6ddd3
Diameter
42014070
Circumference
131991093.65941
Area
1.3863707620957E+15
Volume
3.8831385496429E+22
Surface area
5.5454830483829E+15
Circumference
131991093.65941
Perimeter
84028140
Area
441295519491225
Diagonal
29708433.802246
Surface area
2647773116947350
Volume
9.2703104232953E+21
Space diagonal
36385251.936378
Perimeter
63021105
Area
1.9108656522783E+14
Altitude
18192625.968189
Surface area
1.9108656522783E+14
Volume
1.0925165606694E+21
Height
9902811.2674154