21132836 is an even 8-digits composite number following 21132835
and preceding 21132837 . In scientific notation, it is written as 2.1132836 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 36 positive divisors.
There are 9792000 positive integers (up to 21132836) that are relatively prime to 21132836.
21132836 has 36 divisors, whose sum is 39894036
The reverse of 21132836 is 63823112
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred thirty-two thousand eight hundred thirty-six
Scientific notation
2.1132836 × 10^7
Engineering notation
2.1132836 × 10^6
Prime Factorization
2 × 2 × 17 × 17 × 181 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
621554
Product of the distinct prime numbers
The prime factorization of 21132836 is 2 × 2 × 17 × 17 × 181 × 101.
Since it has a total of 6 prime factors.
1 , 4 , 97 , 33 , 629 , 644 , 2536 , 4591 , 4235 , 85629 , 610545 , 89886 , 1056689 , 7870278 , 90784190 , 94976367 , 827214947 , 672405895 , 4997603652 , 513889166
n×2
42265672
n×3
63398508
n×4
84531344
n×5
105664180
n÷2
10566418
n÷3
7044278.6666667
n÷3
5283209
n÷5
4226567.2
n2
446596757402896
n3
9.4378560323272E+21
n4
1.9944866372278E+29
n5
4.2149159008727E+36
2 √n
4597.046443098
3 √n
276.47291671851
4 √n
67.801522424633
5 √n
29.173702946122
1 , 2 , 4 , 17 , 34 , 68 , 101 , 181 , 202 , 289 , 362 , 404 , 578 , 724 , 1156 , 1717 , 3077 , 3434 , 6154 , 6868 , 12308 , 18281 , 29189 , 36562 , 52309 , 58378 , 73124 , 104618 , 116756 , 209236 , 310777 , 621554 , 1243108 , 5283209 , 10566418 , 21132836
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132836 can be divided by 36 positive divisors.
The sum of these divisors (counting 21132836) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010000100111011000100100
3
Ternary
1110202122210122
4
Quaternary
1100213120210
5
Quinary
20402222321
6
Senary
2032541112
8
Octal
120473044
10
Decimal
21132836
12
Duodecimal
70b1798
16
Hexadecimal
1427624
20
Vigesimal
6c1c1g
36
Base36
cky78
md5
cbfefaaf34519bb37c07c2bd3c708ee5
sha1
39d0a0768c88c4c9ad588293a29ede078f560c8b
sha256
8901907ee092782504533fe1e941e830c935966118c2ae2175423585dd389997
sha512
3af75b74f55a5b9b37321fd7dba7bbd46ad7ea3897271443c46a4376a7070daff570dcb5ddd86b45c05ad7a26647e4907ce209ea459b01d25160350d9a5c682d
ripemd-160
6fec659c769a63ffaede409d79ea8d059bb19de8
Diameter
42265672
Circumference
132781524.65424
Area
1.403025092174E+15
Volume
3.9533198902396E+22
Surface area
5.6121003686958E+15
Circumference
132781524.65424
Perimeter
84531344
Area
446596757402896
Diagonal
29886343.282606
Surface area
2679580544417376
Volume
9.4378560323272E+21
Space diagonal
36603145.660021
Perimeter
63398508
Area
1.9338206857933E+14
Altitude
18301572.83001
Surface area
1.9338206857933E+14
Volume
1.1122620000535E+21
Height
9962114.4275355