21073009 is an odd 8-digits composite number following 21073008
and preceding 21073010 . In scientific notation, it is written as 2.1073009 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21062260 positive integers (up to 21073009) that are relatively prime to 21073009.
21073009 has 4 divisors, whose sum is 21083760
The reverse of 21073009 is 90037012
Previous prime number is 2579
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million seventy-three thousand nine
Scientific notation
2.1073009 × 10^7
Engineering notation
2.1073009 × 10^6
Prime Factorization
2579 × 8171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21073009
Product of the distinct prime numbers
The prime factorization of 21073009 is 2579 × 8171.
Since it has a total of 2 prime factors.
5 , 4 , 22 , 62 , 161 , 735 , 9280 , 9871 , 92983 , 89499 , 13319 , 568250 , 6996114 , 1694284 , 32293703 , 1016217 , 47877165 , 302837710 , 7582805181 , 2379280694
n×2
42146018
n×3
63219027
n×4
84292036
n×5
105365045
n÷2
10536504.5
n÷3
7024336.3333333
n÷3
5268252.25
n÷5
4214601.8
n2
444071708314081
n3
9.357927105948E+21
n4
1.9719968212499E+29
n5
4.155590676217E+36
2 √n
4590.534718309
3 √n
276.21177211035
4 √n
67.753484916342
5 √n
29.157166074773
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
-21073008
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 21073009 can be divided by 4 positive divisors.
The sum of these divisors (counting 21073009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011000110001110001
3
Ternary
1110122121201211
4
Quaternary
1100120301301
5
Quinary
20343314014
6
Senary
2031400121
8
Octal
120306161
10
Decimal
21073009
12
Duodecimal
7083041
16
Hexadecimal
1418c71
20
Vigesimal
6be2a9
36
Base36
cjo1d
md5
7714acb5fe0f50dfb93bd2b5ccb3127c
sha1
269de33735c5d81d4ab3694ad600da45414526df
sha256
2ef59582b631735fee6043ec5f78e20721d442f2ac2b7bf9848fc06c6da2ea0b
sha512
011c422526f2b52a90064392db5d0e41b6c2145b4da2a81289b216378ca9c6aa019b70505fd68cea3c23a97603c9495e647ef6ea771e65828388b1bbfee94d24
ripemd-160
0c0dac7342f175f6d7d40a1e33d8a82a7d04a6d3
Diameter
42146018
Circumference
132405620.52686
Area
1.3950924165066E+15
Volume
3.91983933985E+22
Surface area
5.5803696660263E+15
Circumference
132405620.52686
Perimeter
84292036
Area
444071708314081
Diagonal
29801735.12781
Surface area
2664430249884486
Volume
9.357927105948E+21
Space diagonal
36499522.256356
Perimeter
63219027
Area
1.9228869025097E+14
Altitude
18249761.128178
Surface area
1.9228869025097E+14
Volume
1.1028422857442E+21
Height
9933911.7092701