21036090 is an even 8-digits composite number following 21036089
and preceding 21036091 . In scientific notation, it is written as 2.1036090 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5583104 positive integers (up to 21036090) that are relatively prime to 21036090.
21036090 has 32 divisors, whose sum is 50725440
The reverse of 21036090 is 09063012
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-six thousand ninety
Scientific notation
2.1036090 × 10^7
Engineering notation
2.1036090 × 10^6
Prime Factorization
2 × 5 × 3 × 227 × 3089
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21036090
Product of the distinct prime numbers
The prime factorization of 21036090 is 2 × 5 × 3 × 227 × 3089.
Since it has a total of 5 prime factors.
6 , 6 , 94 , 34 , 60 , 61 , 6673 , 4461 , 9311 , 16169 , 335648 , 491073 , 6536394 , 6779998 , 92080772 , 86711676 , 146645608 , 969860765 , 5167078179 , 5777080527
n×2
42072180
n×3
63108270
n×4
84144360
n×5
105180450
n÷2
10518045
n÷3
7012030
n÷3
5259022.5
n÷5
4207218
n2
442517082488100
n3
9.3088291737571E+21
n4
1.9582136829378E+29
n5
4.1193159273511E+36
2 √n
4586.5117464147
3 √n
276.05037412824
4 √n
67.723790106688
5 √n
29.146942489065
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 227 , 454 , 681 , 1135 , 1362 , 2270 , 3089 , 3405 , 6178 , 6810 , 9267 , 15445 , 18534 , 30890 , 46335 , 92670 , 701203 , 1402406 , 2103609 , 3506015 , 4207218 , 7012030 , 10518045 , 21036090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21036089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21036090 can be divided by 32 positive divisors.
The sum of these divisors (counting 21036090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001111110000111010
3
Ternary
1110120202002110
4
Quaternary
1100033300322
5
Quinary
20341123330
6
Senary
2030513150
8
Octal
120176072
10
Decimal
21036090
12
Duodecimal
70657b6
16
Hexadecimal
140fc3a
20
Vigesimal
6b9a4a
36
Base36
civju
md5
7b04a2d5f571c6c2f072aeef56eca883
sha1
5b934a4c8476e2c8a36ed2ecb4522bce1dd2f8f5
sha256
1c18913ee486f3d55bd71fd39790b0ccc4c924cc317eb83b5ced1c453250d57c
sha512
c8ef559fbd9421fa0879c02214c0d588cfd3a98786273e23c1d7474e21fb73f3189a83b28f2e835da70aac7514d19fc13a88258eeb5788340b72bc575efe5782
ripemd-160
993b907179525f920120a942642996198351ea05
Diameter
42072180
Circumference
132173651.60851
Area
1.3902084154326E+15
Volume
3.8992732461064E+22
Surface area
5.5608336617304E+15
Circumference
132173651.60851
Perimeter
84144360
Area
442517082488100
Diagonal
29749523.777301
Surface area
2655102494928600
Volume
9.3088291737571E+21
Space diagonal
36435576.672592
Perimeter
63108270
Area
1.9161551752163E+14
Altitude
18217788.336296
Surface area
1.9161551752163E+14
Volume
1.0970560389451E+21
Height
9916507.925767