21543351 (number)

21543351 is an odd 8-digits composite number following 21543350 and preceding 21543352. In scientific notation, it is written as 2.1543351 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14351232 positive integers (up to 21543351) that are relatively prime to 21543351.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1543351 × 10^7
Engineering notation 2.1543351 × 10^6

Prime Factorization of 21543351

Prime Factorization 3 × 2129 × 3373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21543351
Product of the distinct prime numbers

The prime factorization of 21543351 is 3 × 2129 × 3373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21543351)

Multiplication

n×y
n×2 43086702
n×3 64630053
n×4 86173404
n×5 107716755

Division

n÷y
n÷2 10771675.5
n÷3 7181117
n÷3 5385837.75
n÷5 4308670.2

Exponentiation

ny
n2 464115972309201
n3 9.9986132961634E+21
n4 2.1540363575252E+29
n5 4.6405161316926E+36

Nth Root

y√n
2√n 4641.4815522632
3√n 278.2516526389
4√n 68.128419563815
5√n 29.286174884553

Divisors of 21543351

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21543350
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21543351 can be divided by 8 positive divisors. The sum of these divisors (counting 21543351) is 1, the average is 0.125.

Base conversion 21543351

Base System Value
2 Binary 1010010001011100110110111
3 Ternary 1111112111220220
4 Quaternary 1102023212313
5 Quinary 21003341401
6 Senary 2045425423
8 Octal 122134667
10 Decimal 21543351
12 Duodecimal 726b273
16 Hexadecimal 148b9b7
20 Vigesimal 6eci7b
36 Base36 ctqyf

Cryptographic Hash Functions

md5 3d0128a5d9954aad495197a3b04b1f73
sha1 3befb414927bcbe443f608e7308d6ba26e3011e4
sha256 d19b6c0f8b374d49e999fa93e502ca4845ee4c3b8a6b4d296d2b960b09d8ebde
sha512 ed30048b7313e7a494ad60832fb2a54966431a7a0dbc40b81b5f57a6b1ff812491dbe88b930ec3ddc8d36c869f35325e743002fcfa25710c1c4892c90b75c716
ripemd-160 f0f132adae79817bfb8f7e1c5b467fde611a13c4

21543351 as geometric shapes

Circle

Radius = n
Diameter 43086702
Circumference 135360866.47061
Area 1.4580633290203E+15

Sphere

Radius = n
Volume 4.1882093436416E+22
Surface area 5.8322533160811E+15
Circumference 135360866.47061

Square

Length = n
Perimeter 86173404
Area 464115972309201
Diagonal 30466899.163164

Cube

Length = n
Surface area 2784695833855206
Volume 9.9986132961634E+21
Space diagonal 37314178.49729

Equilateral Triangle

Length = n
Perimeter 64630053
Area 2.0096811116094E+14
Altitude 18657089.248645

Triangular Pyramid

Length = n
Surface area 2.0096811116094E+14
Volume 1.1783478773632E+21
Height 10155633.054388