21301009 is an odd 8-digits composite number following 21301008
and preceding 21301010 . In scientific notation, it is written as 2.1301009 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 21253120 positive integers (up to 21301009) that are relatively prime to 21301009.
21301009 has 4 divisors, whose sum is 21348900
The reverse of 21301009 is 90010312
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million three hundred one thousand nine
Scientific notation
2.1301009 × 10^7
Engineering notation
2.1301009 × 10^6
Prime Factorization
449 × 47441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21301009
Product of the distinct prime numbers
The prime factorization of 21301009 is 449 × 47441.
Since it has a total of 2 prime factors.
9 , 7 , 66 , 92 , 270 , 626 , 8546 , 1669 , 8892 , 30532 , 938767 , 982231 , 7685564 , 2871876 , 31241295 , 5933945 , 327340448 , 875984526 , 2965525788 , 387370182
n×2
42602018
n×3
63903027
n×4
85204036
n×5
106505045
n÷2
10650504.5
n÷3
7100336.3333333
n÷3
5325252.25
n÷5
4260201.8
n2
453732984418081
n3
9.6649703846864E+21
n4
2.0587362114894E+29
n5
4.3853158569561E+36
2 √n
4615.3016152793
3 √n
277.20436117593
4 √n
67.936011181695
5 √n
29.219988129885
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
-21301008
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 21301009 can be divided by 4 positive divisors.
The sum of these divisors (counting 21301009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010000011100010001
3
Ternary
1111002012111021
4
Quaternary
1101100130101
5
Quinary
20423113014
6
Senary
2040315441
8
Octal
121203421
10
Decimal
21301009
12
Duodecimal
7172b81
16
Hexadecimal
1450711
20
Vigesimal
6d2ca9
36
Base36
cojyp
md5
6d0e3a77c3aa3b9a54f0044764c58f12
sha1
4652094170a92c809fca46b2f50dff4382124177
sha256
88cd0cfe64faa8d5083c23c10698ba5cbe947606da4a700bd512090f9ac25b61
sha512
1ac32ae1e69cd6fd005e7555a7a700a325b3899d336a27853d0b5f4c27a0174c165d8289aa1e8b30e13316bfcd8a64dbad56a0b94b5c4a9c9aca75cecfe1ed36
ripemd-160
3277046be67ad04746b094b33c18f252ffe4b77b
Diameter
42602018
Circumference
133838186.7769
Area
1.4254442105392E+15
Volume
4.0484533276925E+22
Surface area
5.7017768421569E+15
Circumference
133838186.7769
Perimeter
85204036
Area
453732984418081
Diagonal
30124175.820031
Surface area
2722397906508486
Volume
9.6649703846864E+21
Space diagonal
36894429.840482
Perimeter
63903027
Area
1.9647214552049E+14
Altitude
18447214.920241
Surface area
1.9647214552049E+14
Volume
1.1390276831632E+21
Height
10041391.94001