21089543 (number)

21089543 is an odd 8-digits composite number following 21089542 and preceding 21089544. In scientific notation, it is written as 2.1089543 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21059808 positive integers (up to 21089543) that are relatively prime to 21089543.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand five hundred forty-three

Notation

Scientific notation 2.1089543 × 10^7
Engineering notation 2.1089543 × 10^6

Prime Factorization of 21089543

Prime Factorization 727 × 29009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21089543
Product of the distinct prime numbers

The prime factorization of 21089543 is 727 × 29009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21089543)

Multiplication

n×y
n×2 42179086
n×3 63268629
n×4 84358172
n×5 105447715

Division

n÷y
n÷2 10544771.5
n÷3 7029847.6666667
n÷3 5272385.75
n÷5 4217908.6

Exponentiation

ny
n2 444768823948849
n3 9.3799712377287E+21
n4 1.9781930675684E+29
n5 4.1719187760786E+36

Nth Root

y√n
2√n 4592.3352447312
3√n 276.28399232277
4√n 67.766770948092
5√n 29.161740014418

Divisors of 21089543

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 -21089542
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 21089543 can be divided by 4 positive divisors. The sum of these divisors (counting 21089543) is 1, the average is 0.25.

Base conversion 21089543

Base System Value
2 Binary 1010000011100110100000111
3 Ternary 1110200110102012
4 Quaternary 1100130310013
5 Quinary 20344331133
6 Senary 2032004435
8 Octal 120346407
10 Decimal 21089543
12 Duodecimal 709071b
16 Hexadecimal 141cd07
20 Vigesimal 6bg3h3
36 Base36 ck0sn

Cryptographic Hash Functions

md5 da60dded6d597d93e70301adff07025a
sha1 fafd8fc15492edbfee88293432ddea74ef6cc3c9
sha256 9688a4db40290664947ecefc0aa3812d5a5d9436db5ca39f33daca16e4e0589c
sha512 100caf833e9b6788722ce04b4246229db9c4a627849e31e73e0a72117c368ab2f3caa0355e5915184d2391cdf1aaaeb4303dc4378614ed13fa529111a94eb7d5
ripemd-160 7fe6f8b663d4fb00438a42f2af784aab295d8b6b

21089543 as geometric shapes

Circle

Radius = n
Diameter 42179086
Circumference 132509506.71273
Area 1.3972824698635E+15

Sphere

Radius = n
Volume 3.9290731641776E+22
Surface area 5.5891298794539E+15
Circumference 132509506.71273

Square

Length = n
Perimeter 84358172
Area 444768823948849
Diagonal 29825117.734851

Cube

Length = n
Surface area 2668612943693094
Volume 9.3799712377287E+21
Space diagonal 36528159.984409

Equilateral Triangle

Length = n
Perimeter 63268629
Area 1.9259055017552E+14
Altitude 18264079.992204

Triangular Pyramid

Length = n
Surface area 1.9259055017552E+14
Volume 1.1054402115888E+21
Height 9941705.9116169