21353564 is an even 8-digits composite number following 21353563
and preceding 21353565 . In scientific notation, it is written as 2.1353564 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9999360 positive integers (up to 21353564) that are relatively prime to 21353564.
21353564 has 12 divisors, whose sum is 37406544
The reverse of 21353564 is 46535312
Previous prime number is 4097
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred fifty-three thousand five hundred sixty-four
Scientific notation
2.1353564 × 10^7
Engineering notation
2.1353564 × 10^6
Prime Factorization
2 × 2 × 4097 × 1303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10676782
Product of the distinct prime numbers
The prime factorization of 21353564 is 2 × 2 × 4097 × 1303.
Since it has a total of 4 prime factors.
1 , 5 , 83 , 8 , 525 , 461 , 5802 , 5632 , 82930 , 68521 , 896938 , 285393 , 5440674 , 6248012 , 11714841 , 34149160 , 255805006 , 918400915 , 8560060363 , 4581284194
n×2
42707128
n×3
64060692
n×4
85414256
n×5
106767820
n÷2
10676782
n÷3
7117854.6666667
n÷3
5338391
n÷5
4270712.8
n2
455974695502096
n3
9.7366848427845E+21
n4
2.0791292293823E+29
n5
4.4396819063885E+36
2 √n
4620.9916684625
3 √n
277.4321517972
4 √n
67.977876316214
5 √n
29.234392547761
1 , 2 , 4 , 1303 , 2606 , 4097 , 5212 , 8194 , 16388 , 5338391 , 10676782 , 21353564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21353563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21353564 can be divided by 12 positive divisors.
The sum of these divisors (counting 21353564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001011101010001011100
3
Ternary
1111011212120202
4
Quaternary
1101131101130
5
Quinary
20431303224
6
Senary
2041403032
8
Octal
121352134
10
Decimal
21353564
12
Duodecimal
7199478
16
Hexadecimal
145d45c
20
Vigesimal
6d93i4
36
Base36
cpoik
md5
732bea6d05c5548331ad1663da1aec47
sha1
906749383ce856b743f790f1b0914fd33b0207b3
sha256
9bdd833ec8233a3172dab7181d0071ab30dcb55f42545b56377719b08239b57a
sha512
540be44b796050300bfee5e89fb4830296ca4790121a1262ddeed9f2b41929207aa82dd510dad1541c80bf820e2d10de3d8d49510c33d927617571c8f76a81ff
ripemd-160
2dee3ed89d8bc0566eddd9c8df5c768e36408f14
Diameter
42707128
Circumference
134168399.58072
Area
1.4324867536122E+15
Volume
4.0784930096548E+22
Surface area
5.7299470144489E+15
Circumference
134168399.58072
Perimeter
85414256
Area
455974695502096
Diagonal
30198499.813802
Surface area
2735848173012576
Volume
9.7366848427845E+21
Space diagonal
36985457.770674
Perimeter
64060692
Area
1.9744283489384E+14
Altitude
18492728.885337
Surface area
1.9744283489384E+14
Volume
1.1474793131015E+21
Height
10066166.604601