21241927 (number)

21241927 is an odd 8-digits composite number following 21241926 and preceding 21241928. In scientific notation, it is written as 2.1241927 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18207360 positive integers (up to 21241927) that are relatively prime to 21241927.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand nine hundred twenty-seven

Notation

Scientific notation 2.1241927 × 10^7
Engineering notation 2.1241927 × 10^6

Prime Factorization of 21241927

Prime Factorization 7 × 3034561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21241927
Product of the distinct prime numbers

The prime factorization of 21241927 is 7 × 3034561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21241927)

Multiplication

n×y
n×2 42483854
n×3 63725781
n×4 84967708
n×5 106209635

Division

n÷y
n÷2 10620963.5
n÷3 7080642.3333333
n÷3 5310481.75
n÷5 4248385.4

Exponentiation

ny
n2 451219462673329
n3 9.5847708870861E+21
n4 2.0359900349521E+29
n5 4.3248351695179E+36

Nth Root

y√n
2√n 4608.8965056725
3√n 276.94783258232
4√n 67.888854060681
5√n 29.203760786931

Divisors of 21241927

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 -21241926
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 21241927 can be divided by 4 positive divisors. The sum of these divisors (counting 21241927) is 1, the average is 0.25.

Base conversion 21241927

Base System Value
2 Binary 1010001000010000001000111
3 Ternary 1110222012110001
4 Quaternary 1101002001013
5 Quinary 20414220202
6 Senary 2035142131
8 Octal 121020107
10 Decimal 21241927
12 Duodecimal 7144947
16 Hexadecimal 1442047
20 Vigesimal 6cf4g7
36 Base36 cnadj

Cryptographic Hash Functions

md5 3fca260da05f5697242234457eaae3d3
sha1 bbe7a682d1b3751aefe04e932800c0120bbe7281
sha256 a79045ecdd86373ff63d7fcc5e5f5ed586b9932caff9921e1594c8a92a6b4f86
sha512 1feaf75b829cfdc49da92af1df177e70ae3dce0f753aa49dc4183b299a310d38c28879ba50384165e29f58732a02bef78c396bb127ea62ac39fd34e189539905
ripemd-160 dfc7a5c04d25fb65ebd42dcb3de103f51e0f135b

21241927 as geometric shapes

Circle

Radius = n
Diameter 42483854
Circumference 133466963.62258
Area 1.4175477490913E+15

Sphere

Radius = n
Volume 4.0148594406948E+22
Surface area 5.6701909963651E+15
Circumference 133466963.62258

Square

Length = n
Perimeter 84967708
Area 451219462673329
Diagonal 30040621.254339

Cube

Length = n
Surface area 2707316776039974
Volume 9.5847708870861E+21
Space diagonal 36792096.814669

Equilateral Triangle

Length = n
Perimeter 63725781
Area 1.9538375867853E+14
Altitude 18396048.407335

Triangular Pyramid

Length = n
Surface area 1.9538375867853E+14
Volume 1.1295760817297E+21
Height 10013540.418113