21234528 (number)

21234528 is an even 8-digits composite number following 21234527 and preceding 21234529. In scientific notation, it is written as 2.1234528 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 96 positive divisors. There are 6065280 positive integers (up to 21234528) that are relatively prime to 21234528.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand five hundred twenty-eight

Notation

Scientific notation 2.1234528 × 10^7
Engineering notation 2.1234528 × 10^6

Prime Factorization of 21234528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 3 × 7 × 3511

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1327158
Product of the distinct prime numbers

The prime factorization of 21234528 is 2 × 2 × 2 × 2 × 2 × 9 × 3 × 7 × 3511. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234528)

Multiplication

n×y
n×2 42469056
n×3 63703584
n×4 84938112
n×5 106172640

Division

n÷y
n÷2 10617264
n÷3 7078176
n÷3 5308632
n÷5 4246905.6

Exponentiation

ny
n2 450905179382784
n3 9.5747586569488E+21
n4 2.0331548079422E+29
n5 4.3173082697583E+36

Nth Root

y√n
2√n 4608.0937490463
3√n 276.91567330634
4√n 67.882941517338
5√n 29.201726049327

Divisors of 21234528

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21234527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21234528 can be divided by 96 positive divisors. The sum of these divisors (counting 21234528) is 1, the average is 0.010416666666667.

Base conversion 21234528

Base System Value
2 Binary 1010001000000001101100000
3 Ternary 1110221211022000
4 Quaternary 1101000031200
5 Quinary 20414001103
6 Senary 2035044000
8 Octal 121001540
10 Decimal 21234528
12 Duodecimal 7140600
16 Hexadecimal 1440360
20 Vigesimal 6ce668
36 Base36 cn4o0

Cryptographic Hash Functions

md5 b49a1e30cc12c82c6e374ca27a8067b8
sha1 bde1b0d499361d2a9e36e36483794800c34277af
sha256 e5ffe0039a9a67f6285b99156c0ad97d4d31e90e6a596d2978c67d02a34838e6
sha512 307b1247ac8423dc7c4b0440b6246af99ed1d9624abefacea2eba7e1838dc20b185e5c464034d5d60f34304d0171e83f2785e06866e1b129dbbfe0ed61ff4029
ripemd-160 c1a992ed72c204facb74e6ad3d1c9d00e3da1255

21234528 as geometric shapes

Circle

Radius = n
Diameter 42469056
Circumference 133420474.33449
Area 1.4165603990145E+15

Sphere

Radius = n
Volume 4.0106655275421E+22
Surface area 5.6662415960582E+15
Circumference 133420474.33449

Square

Length = n
Perimeter 84938112
Area 450905179382784
Diagonal 30030157.488191

Cube

Length = n
Surface area 2705431076296704
Volume 9.5747586569488E+21
Space diagonal 36779281.370744

Equilateral Triangle

Length = n
Perimeter 63703584
Area 1.9524767002174E+14
Altitude 18389640.685372

Triangular Pyramid

Length = n
Surface area 1.9524767002174E+14
Volume 1.1283961290922E+21
Height 10010052.496064