21353552 is an even 8-digits composite number following 21353551
and preceding 21353553 . In scientific notation, it is written as 2.1353552 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 9706080 positive integers (up to 21353552) that are relatively prime to 21353552.
21353552 has 20 divisors, whose sum is 45134016
The reverse of 21353552 is 25535312
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred fifty-three thousand five hundred fifty-two
Scientific notation
2.1353552 × 10^7
Engineering notation
2.1353552 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 121327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2669194
Product of the distinct prime numbers
The prime factorization of 21353552 is 2 × 2 × 2 × 2 × 11 × 121327.
Since it has a total of 6 prime factors.
6 , 2 , 72 , 19 , 643 , 187 , 7247 , 1115 , 69826 , 95009 , 6698 , 546061 , 7519349 , 3890153 , 90020552 , 74105782 , 882486030 , 395911649 , 3184748981 , 2372010846
n×2
42707104
n×3
64060656
n×4
85414208
n×5
106767760
n÷2
10676776
n÷3
7117850.6666667
n÷3
5338388
n÷5
4270710.4
n2
455974183016704
n3
9.7366684277047E+21
n4
2.0791245557775E+29
n5
4.4396694316272E+36
2 √n
4620.9903700397
3 √n
277.43209982795
4 √n
67.97786676588
5 √n
29.234389262007
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 121327 , 242654 , 485308 , 970616 , 1334597 , 1941232 , 2669194 , 5338388 , 10676776 , 21353552
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21353551
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21353552 can be divided by 20 positive divisors.
The sum of these divisors (counting 21353552) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001011101010001010000
3
Ternary
1111011212120022
4
Quaternary
1101131101100
5
Quinary
20431303202
6
Senary
2041403012
8
Octal
121352120
10
Decimal
21353552
12
Duodecimal
7199468
16
Hexadecimal
145d450
20
Vigesimal
6d93hc
36
Base36
cpoi8
md5
d118befdd1ac24254f7d0a48c7849c22
sha1
36f080d8a62cff4ec9b2150b33f5bdf495f3f8a9
sha256
cf232037757f7727cd24763ecaa793524dd0c51cde8d159be6a08716ef55be7d
sha512
8b04f69693b3bf416884c69f5a9b4a2c5abb4578b48311bca1786a23ac368f193b42b8c80983b9e1a73231ecf5b2d9564b514931d14e0b5536a458a046bc51fd
ripemd-160
b77c18ce92470213f23f23421295efd07fb205ac
Diameter
42707104
Circumference
134168324.1825
Area
1.4324851435919E+15
Volume
4.0784861337222E+22
Surface area
5.7299405743675E+15
Circumference
134168324.1825
Perimeter
85414208
Area
455974183016704
Diagonal
30198482.843239
Surface area
2735845098100224
Volume
9.7366684277047E+21
Space diagonal
36985436.986064
Perimeter
64060656
Area
1.9744261298116E+14
Altitude
18492718.493032
Surface area
1.9744261298116E+14
Volume
1.1474773785658E+21
Height
10066160.947746