21132836 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand eight hundred thirty-six

Notation

Scientific notation 2.1132836 × 10^7
Engineering notation 2.1132836 × 10^6

Prime Factorization of 21132836

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.

Most popular turbo-numbers

1, 4, 97, 33, 629, 644, 2536, 4591, 4235, 85629, 610545, 89886, 1056689, 7870278, 90784190, 94976367, 827214947, 672405895, 4997603652, 513889166

Basic calculations (n = 21132836)

Multiplication

n×y
n×2 42265672
n×3 63398508
n×4 84531344
n×5 105664180

Division

n÷y
n÷2 10566418
n÷3 7044278.6666667
n÷3 5283209
n÷5 4226567.2

Exponentiation

ny
n2 446596757402896
n3 9.4378560323272E+21
n4 1.9944866372278E+29
n5 4.2149159008727E+36

Nth Root

y√n
2√n 4597.046443098
3√n 276.47291671851
4√n 67.801522424633
5√n 29.173702946122

Divisors of 21132836

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 conversion 21132836

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

Cryptographic Hash Functions

md5 cbfefaaf34519bb37c07c2bd3c708ee5
sha1 39d0a0768c88c4c9ad588293a29ede078f560c8b
sha256 8901907ee092782504533fe1e941e830c935966118c2ae2175423585dd389997
sha512 3af75b74f55a5b9b37321fd7dba7bbd46ad7ea3897271443c46a4376a7070daff570dcb5ddd86b45c05ad7a26647e4907ce209ea459b01d25160350d9a5c682d
ripemd-160 6fec659c769a63ffaede409d79ea8d059bb19de8

21132836 as geometric shapes

Circle

Radius = n
Diameter 42265672
Circumference 132781524.65424
Area 1.403025092174E+15

Sphere

Radius = n
Volume 3.9533198902396E+22
Surface area 5.6121003686958E+15
Circumference 132781524.65424

Square

Length = n
Perimeter 84531344
Area 446596757402896
Diagonal 29886343.282606

Cube

Length = n
Surface area 2679580544417376
Volume 9.4378560323272E+21
Space diagonal 36603145.660021

Equilateral Triangle

Length = n
Perimeter 63398508
Area 1.9338206857933E+14
Altitude 18301572.83001

Triangular Pyramid

Length = n
Surface area 1.9338206857933E+14
Volume 1.1122620000535E+21
Height 9962114.4275355