21132536 is an even 8-digits composite number following 21132535
and preceding 21132537 . In scientific notation, it is written as 2.1132536 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 10566264 positive integers (up to 21132536) that are relatively prime to 21132536.
21132536 has 8 divisors, whose sum is 39623520
The reverse of 21132536 is 63523112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred thirty-two thousand five hundred thirty-six
Scientific notation
2.1132536 × 10^7
Engineering notation
2.1132536 × 10^6
Prime Factorization
2 × 2 × 2 × 2641567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5283134
Product of the distinct prime numbers
The prime factorization of 21132536 is 2 × 2 × 2 × 2641567.
Since it has a total of 4 prime factors.
2 , 3 , 3 , 50 , 143 , 750 , 5071 , 6365 , 34968 , 33169 , 205123 , 860088 , 6205090 , 9362363 , 53616184 , 70199196 , 559769043 , 2015877 , 9550962826 , 7163206841
n×2
42265072
n×3
63397608
n×4
84530144
n×5
105662680
n÷2
10566268
n÷3
7044178.6666667
n÷3
5283134
n÷5
4226507.2
n2
446584077791296
n3
9.4374541009514E+21
n4
1.994373385367E+29
n5
4.214616736371E+36
2 √n
4597.0138133358
3 √n
276.47160845006
4 √n
67.801281797144
5 √n
29.173620116155
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132536 can be divided by 8 positive divisors.
The sum of these divisors (counting 21132536) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111010011111000
3
Ternary
1110202122101112
4
Quaternary
1100213103320
5
Quinary
20402220121
6
Senary
2032535452
8
Octal
120472370
10
Decimal
21132536
12
Duodecimal
70b1588
16
Hexadecimal
14274f8
20
Vigesimal
6c1b6g
36
Base36
ckxyw
md5
4b6ce9c5d8a050684249c0226828ac6b
sha1
bbe7c4f2888e006459d4627d75c66a0abf7066df
sha256
549a68756ef3f3d4de5c45516ce529c734ba9ce64db38159f12b6966669a134a
sha512
f597f21aa89aa9c76599d5a87fc478261e8850d0c602be08dee0c64d54cfd8d16816acd6b8f8eb86e1fcfbd990031bcab2bfed9c3651292a9773e500e33e3a01
ripemd-160
20f1cc92a1ace817e353a79c23394415b73b258c
Diameter
42265072
Circumference
132779639.69864
Area
1.4029852579993E+15
Volume
3.9531515296186E+22
Surface area
5.6119410319972E+15
Circumference
132779639.69864
Perimeter
84530144
Area
446584077791296
Diagonal
29885919.018538
Surface area
2679504466747776
Volume
9.4374541009514E+21
Space diagonal
36602626.044778
Perimeter
63397608
Area
1.9337657814645E+14
Altitude
18301313.022389
Surface area
1.9337657814645E+14
Volume
1.1122146319866E+21
Height
9961973.0061792