21083653 is an odd 8-digits composite number following 21083652
and preceding 21083654 . In scientific notation, it is written as 2.1083653 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20896960 positive integers (up to 21083653) that are relatively prime to 21083653.
21083653 has 4 divisors, whose sum is 21270348
The reverse of 21083653 is 35638012
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million eighty-three thousand six hundred fifty-three
Scientific notation
2.1083653 × 10^7
Engineering notation
2.1083653 × 10^6
Prime Factorization
113 × 186581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21083653
Product of the distinct prime numbers
The prime factorization of 21083653 is 113 × 186581.
Since it has a total of 2 prime factors.
10 , 4 , 15 , 32 , 722 , 444 , 41 , 5159 , 7573 , 61721 , 499942 , 994377 , 5032721 , 4570233 , 85635679 , 39221670 , 225352550 , 629761551 , 8617361755 , 9579860266
n×2
42167306
n×3
63250959
n×4
84334612
n×5
105418265
n÷2
10541826.5
n÷3
7027884.3333333
n÷3
5270913.25
n÷5
4216730.6
n2
444520423824409
n3
9.3721143673268E+21
n4
1.9759840719703E+29
n5
4.1660962506949E+36
2 √n
4591.6939140147
3 √n
276.25826923917
4 √n
67.762038886199
5 √n
29.160110943175
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
-21083652
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 21083653 can be divided by 4 positive divisors.
The sum of these divisors (counting 21083653) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011011011000000101
3
Ternary
1110200011100001
4
Quaternary
1100123120011
5
Quinary
20344134103
6
Senary
2031521301
8
Octal
120333005
10
Decimal
21083653
12
Duodecimal
7089231
16
Hexadecimal
141b605
20
Vigesimal
6bf92d
36
Base36
cjw91
md5
b7e8b20584725cc4e0fb6a35801d09dc
sha1
2c5ae3238c8a4278e4ad3bb5863579c244b4c8d7
sha256
7d095c97b2730ecc5b2e5ee6f5f4ba837d8da489610ed158111c2e2c78619fc2
sha512
f359a09b2061458acc93afb9a1dd8f56d5a889f118c7334977088377e3e4db083dcf3bfe3a4247984690e5f96b9883663d1af8cbecd1f7749e74bc1c007254b2
ripemd-160
09e6ba863730d6a48a10c077f7da011d4eb658d8
Diameter
42167306
Circumference
132472498.75127
Area
1.3965020978574E+15
Volume
3.9257820859996E+22
Surface area
5.5860083914295E+15
Circumference
132472498.75127
Perimeter
84334612
Area
444520423824409
Diagonal
29816788.016968
Surface area
2667122542946454
Volume
9.3721143673268E+21
Space diagonal
36517958.205152
Perimeter
63250959
Area
1.9248298976648E+14
Altitude
18258979.102576
Surface area
1.9248298976648E+14
Volume
1.1045142705321E+21
Height
9938929.3389894