21492524 (number)

21492524 is an even 8-digits composite number following 21492523 and preceding 21492525. In scientific notation, it is written as 2.1492524 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 10746260 positive integers (up to 21492524) that are relatively prime to 21492524.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand five hundred twenty-four

Notation

Scientific notation 2.1492524 × 10^7
Engineering notation 2.1492524 × 10^6

Prime Factorization of 21492524

Prime Factorization 2 × 2 × 5373131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10746262
Product of the distinct prime numbers

The prime factorization of 21492524 is 2 × 2 × 5373131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492524)

Multiplication

n×y
n×2 42985048
n×3 64477572
n×4 85970096
n×5 107462620

Division

n÷y
n÷2 10746262
n÷3 7164174.6666667
n÷3 5373131
n÷5 4298504.8

Exponentiation

ny
n2 461928587890576
n3 9.9280112615243E+21
n4 2.1337802031058E+29
n5 4.5860322225977E+36

Nth Root

y√n
2√n 4636.0030198437
3√n 278.03265492915
4√n 68.08820029817
5√n 29.272342912448

Divisors of 21492524

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492523
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492524 can be divided by 6 positive divisors. The sum of these divisors (counting 21492524) is 1, the average is 0.16666666666667.

Base conversion 21492524

Base System Value
2 Binary 1010001111111001100101100
3 Ternary 1111102221012102
4 Quaternary 1101333030230
5 Quinary 21000230044
6 Senary 2044354232
8 Octal 121771454
10 Decimal 21492524
12 Duodecimal 7245978
16 Hexadecimal 147f32c
20 Vigesimal 6e6b64
36 Base36 csnqk

Cryptographic Hash Functions

md5 083a882c5a4b4d70ba31261d656d7d56
sha1 9c4b86bee898ce1088d61432a8a87e159928cdf9
sha256 492620bf8c2bb03c6651e7f99ede042fc1e7c059aa6dba08890624b29c9fb094
sha512 1358e7810991157ccd7b2fdb4ee8ee2af94b6bc9ef1984ed2072aa7f704c4833829324712047e08a5e5bcef95d7ad4040abd409d0ad20030204ea6c878004b68
ripemd-160 1d6ec153d24f1d4000da1eec480b7f48d716ced6

21492524 as geometric shapes

Circle

Radius = n
Diameter 42985048
Circumference 135041511.011
Area 1.4511914582001E+15

Sphere

Radius = n
Volume 4.1586356325282E+22
Surface area 5.8047658328006E+15
Circumference 135041511.011

Square

Length = n
Perimeter 85970096
Area 461928587890576
Diagonal 30395018.930429

Cube

Length = n
Surface area 2771571527343456
Volume 9.9280112615243E+21
Space diagonal 37226143.550893

Equilateral Triangle

Length = n
Perimeter 64477572
Area 2.0002094592376E+14
Altitude 18613071.775447

Triangular Pyramid

Length = n
Surface area 2.0002094592376E+14
Volume 1.1700273477867E+21
Height 10131672.97681