21543350 (number)

21543350 is an even 8-digits composite number following 21543349 and preceding 21543351. In scientific notation, it is written as 2.1543350 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8590400 positive integers (up to 21543350) that are relatively prime to 21543350.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-three thousand three hundred fifty

Notation

Scientific notation 2.1543350 × 10^7
Engineering notation 2.1543350 × 10^6

Prime Factorization of 21543350

Prime Factorization 2 × 5 × 5 × 521 × 827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4308670
Product of the distinct prime numbers

The prime factorization of 21543350 is 2 × 5 × 5 × 521 × 827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21543350)

Multiplication

n×y
n×2 43086700
n×3 64630050
n×4 86173400
n×5 107716750

Division

n÷y
n÷2 10771675
n÷3 7181116.6666667
n÷3 5385837.5
n÷5 4308670

Exponentiation

ny
n2 464115929222500
n3 9.9986119038155E+21
n4 2.1540359575806E+29
n5 4.6405150546745E+36

Nth Root

y√n
2√n 4641.481444539
3√n 278.2516483336
4√n 68.128418773218
5√n 29.286174612672

Divisors of 21543350

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21543349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21543350 can be divided by 24 positive divisors. The sum of these divisors (counting 21543350) is 1, the average is 0.041666666666667.

Base conversion 21543350

Base System Value
2 Binary 1010010001011100110110110
3 Ternary 1111112111220212
4 Quaternary 1102023212312
5 Quinary 21003341400
6 Senary 2045425422
8 Octal 122134666
10 Decimal 21543350
12 Duodecimal 726b272
16 Hexadecimal 148b9b6
20 Vigesimal 6eci7a
36 Base36 ctqye

Cryptographic Hash Functions

md5 b6b7043a8c8e9da0581ed84804e1668d
sha1 77cb1562744f3985a311a3990402dfc2c587535f
sha256 38484b1c6ebc919ff4e5c4531e5c4633bd1b29e351340f4d5d071709b87a8ed1
sha512 8119acde4ca77df86f2825ab9c78c168f8d3cb0c57388837d6b07a35e568c995cd90e5dadf9c866c8be87d32436eb5b2bb8868973216bb718e24e94c52fd6b6b
ripemd-160 a1e755720b5f94ef5fb24635aaa2ec386aaddb4c

21543350 as geometric shapes

Circle

Radius = n
Diameter 43086700
Circumference 135360860.18743
Area 1.4580631936594E+15

Sphere

Radius = n
Volume 4.1882087604163E+22
Surface area 5.8322527746376E+15
Circumference 135360860.18743

Square

Length = n
Perimeter 86173400
Area 464115929222500
Diagonal 30466897.74895

Cube

Length = n
Surface area 2784695575335000
Volume 9.9986119038155E+21
Space diagonal 37314176.765239

Equilateral Triangle

Length = n
Perimeter 64630050
Area 2.0096809250385E+14
Altitude 18657088.382619

Triangular Pyramid

Length = n
Surface area 2.0096809250385E+14
Volume 1.1783477132734E+21
Height 10155632.582983