21336481 (number)

21336481 is an odd 8-digits composite number following 21336480 and preceding 21336482. In scientific notation, it is written as 2.1336481 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21272832 positive integers (up to 21336481) that are relatively prime to 21336481.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred thirty-six thousand four hundred eighty-one

Notation

Scientific notation 2.1336481 × 10^7
Engineering notation 2.1336481 × 10^6

Prime Factorization of 21336481

Prime Factorization 337 × 63313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21336481
Product of the distinct prime numbers

The prime factorization of 21336481 is 337 × 63313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21336481)

Multiplication

n×y
n×2 42672962
n×3 64009443
n×4 85345924
n×5 106682405

Division

n÷y
n÷2 10668240.5
n÷3 7112160.3333333
n÷3 5334120.25
n÷5 4267296.2

Exponentiation

ny
n2 455245421463361
n3 9.71333528539E+21
n4 2.0724839376335E+29
n5 4.4219514158123E+36

Nth Root

y√n
2√n 4619.142885861
3√n 277.35814950801
4√n 67.964276541879
5√n 29.229713506664

Divisors of 21336481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21336480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21336481 can be divided by 4 positive divisors. The sum of these divisors (counting 21336481) is 1, the average is 0.25.

Base conversion 21336481

Base System Value
2 Binary 1010001011001000110100001
3 Ternary 1111011000011001
4 Quaternary 1101121012201
5 Quinary 20430231411
6 Senary 2041152001
8 Octal 121310641
10 Decimal 21336481
12 Duodecimal 718b601
16 Hexadecimal 14591a1
20 Vigesimal 6d7141
36 Base36 cpbc1

Cryptographic Hash Functions

md5 aba5d74ba2e4c04fd10484eea9aedac1
sha1 418194f2a7983326cc96084de2758d5e3e0e0882
sha256 9801157ba675fabc57d05c7fa7985fdd45662f39e427bb3aa825f9bfb5c85ee4
sha512 e543706e90723457afbf047a11fa8a3c396b44868f3a45ab7409ab1d578cbe962d0ea800d949769fc52fd72a69a000e2f6536c6c9c4033f00f72c9ec8890d670
ripemd-160 72f5aae1f28e0346cb70707ca099857402d4c3e1

21336481 as geometric shapes

Circle

Radius = n
Diameter 42672962
Circumference 134061063.92612
Area 1.4301956716497E+15

Sphere

Radius = n
Volume 4.0687123699248E+22
Surface area 5.7207826865987E+15
Circumference 134061063.92612

Square

Length = n
Perimeter 85345924
Area 455245421463361
Diagonal 30174340.803516

Cube

Length = n
Surface area 2731472528780166
Volume 9.71333528539E+21
Space diagonal 36955869.146728

Equilateral Triangle

Length = n
Perimeter 64009443
Area 1.9712704997191E+14
Altitude 18477934.573364

Triangular Pyramid

Length = n
Surface area 1.9712704997191E+14
Volume 1.144727541373E+21
Height 10058113.601172