21083526 is an even 8-digits composite number following 21083525
and preceding 21083527 . In scientific notation, it is written as 2.1083526 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6980400 positive integers (up to 21083526) that are relatively prime to 21083526.
21083526 has 16 divisors, whose sum is 35376480
The reverse of 21083526 is 62538012
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million eighty-three thousand five hundred twenty-six
Scientific notation
2.1083526 × 10^7
Engineering notation
2.1083526 × 10^6
Prime Factorization
2 × 9 × 151 × 7757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21083526
Product of the distinct prime numbers
The prime factorization of 21083526 is 2 × 9 × 151 × 7757.
Since it has a total of 4 prime factors.
6 , 7 , 94 , 43 , 938 , 478 , 4689 , 8312 , 16835 , 56919 , 742019 , 31783 , 570852 , 1824829 , 75676675 , 87894032 , 511694045 , 850676144 , 6707515408 , 7698776915
n×2
42167052
n×3
63250578
n×4
84334104
n×5
105417630
n÷2
10541763
n÷3
7027842
n÷3
5270881.5
n÷5
4216705.2
n2
444515068592676
n3
9.3719450060655E+21
n4
1.9759364620595E+29
n5
4.165970777218E+36
2 √n
4591.6800846749
3 √n
276.25771454607
4 √n
67.761936842706
5 √n
29.160075813181
1 , 2 , 9 , 18 , 151 , 302 , 1359 , 2718 , 7757 , 15514 , 69813 , 139626 , 1171307 , 2342614 , 10541763 , 21083526
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21083525
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21083526 can be divided by 16 positive divisors.
The sum of these divisors (counting 21083526) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011010110000110
3
Ternary
1110200011011100
4
Quaternary
1100123112012
5
Quinary
20344133101
6
Senary
2031520530
8
Octal
120332606
10
Decimal
21083526
12
Duodecimal
7089146
16
Hexadecimal
141b586
20
Vigesimal
6bf8g6
36
Base36
cjw5i
md5
c1c95a9c343fb9e02c3a944c01b6188d
sha1
0413efb166673fa6e3cca407d50c04b513597357
sha256
8b4dfc14f2c78ca341500c395f7fcffe8885ddb134f0fc5652e4c948b340a82d
sha512
1d18207471bd1735b04512288e39acf28b131dec7f53e58c3f5e0d0c659f8acbcf675e8512ee4bf989d30739f102ee77831c24b7f155223649e3ba1dfe301368
ripemd-160
3587cfc4ee96e7dd69d45ae2432c0bb7c5baccc6
Diameter
42167052
Circumference
132471700.78674
Area
1.3964852739007E+15
Volume
3.9257111441204E+22
Surface area
5.5859410956029E+15
Circumference
132471700.78674
Perimeter
84334104
Area
444515068592676
Diagonal
29816608.411846
Surface area
2667090411556056
Volume
9.3719450060655E+21
Space diagonal
36517738.234699
Perimeter
63250578
Area
1.9248067088312E+14
Altitude
18258869.11735
Surface area
1.9248067088312E+14
Volume
1.104494311116E+21
Height
9938869.4706153