21383535 is an odd 8-digits composite number following 21383534
and preceding 21383536 . In scientific notation, it is written as 2.1383535 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10733568 positive integers (up to 21383535) that are relatively prime to 21383535.
21383535 has 16 divisors, whose sum is 36226656
The reverse of 21383535 is 53538312
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million three hundred eighty-three thousand five hundred thirty-five
Scientific notation
2.1383535 × 10^7
Engineering notation
2.1383535 × 10^6
Prime Factorization
3 × 5 × 17 × 83857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21383535
Product of the distinct prime numbers
The prime factorization of 21383535 is 3 × 5 × 17 × 83857.
Since it has a total of 4 prime factors.
10 , 2 , 58 , 34 , 430 , 105 , 7582 , 9183 , 24227 , 61784 , 512833 , 524135 , 9629291 , 2303275 , 65743414 , 46692638 , 99455910 , 960248914 , 7153639760 , 569847235
n×2
42767070
n×3
64150605
n×4
85534140
n×5
106917675
n÷2
10691767.5
n÷3
7127845
n÷3
5345883.75
n÷5
4276707
n2
457255569096225
n3
9.777740465714E+21
n4
2.0908265546951E+29
n5
4.4709262811253E+36
2 √n
4624.2334499893
3 √n
277.56188863942
4 √n
68.001716522374
5 √n
29.242594386876
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255 , 83857 , 251571 , 419285 , 1257855 , 1425569 , 4276707 , 7127845 , 21383535
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
-21383534
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 21383535 can be divided by 16 positive divisors.
The sum of these divisors (counting 21383535) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001100100100101101111
3
Ternary
1111020101200210
4
Quaternary
1101210211233
5
Quinary
20433233120
6
Senary
2042153503
8
Octal
121444557
10
Decimal
21383535
12
Duodecimal
71b2893
16
Hexadecimal
146496f
20
Vigesimal
6dcigf
36
Base36
cqbn3
md5
e2152ebc8367dec7003cf9e5d0e2523b
sha1
29a9a5b26fb103b18e7dd6d0c6dbd4bb1e713f54
sha256
832e1392c0773faed323749b8c5e183b0f026fcc17bd95f877fa179cfe3c83d3
sha512
46a12f1b0c15dccf39b04017c596d275d982f6eb153c3a5dc14d43bd1e9a4f6ea63749f4b07a5b95d1ed172f223d00e57ccc682bbbce9f70c805de15c456f6bd
ripemd-160
b317bbd9878e4c3e9a7d4c809207c3ab4d66d68d
Diameter
42767070
Circumference
134356712.92756
Area
1.4365107366857E+15
Volume
4.0956903487727E+22
Surface area
5.7460429467429E+15
Circumference
134356712.92756
Perimeter
85534140
Area
457255569096225
Diagonal
30240885.20848
Surface area
2743533414577350
Volume
9.777740465714E+21
Space diagonal
37037369.065427
Perimeter
64150605
Area
1.9799746942962E+14
Altitude
18518684.532714
Surface area
1.9799746942962E+14
Volume
1.1523177646648E+21
Height
10080295.069493