21874427 (number)

21874427 is an odd 8-digits composite number following 21874426 and preceding 21874428. In scientific notation, it is written as 2.1874427 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 19955712 positive integers (up to 21874427) that are relatively prime to 21874427.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand four hundred twenty-seven

Notation

Scientific notation 2.1874427 × 10^7
Engineering notation 2.1874427 × 10^6

Prime Factorization of 21874427

Prime Factorization 17 × 59 × 193 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21874427
Product of the distinct prime numbers

The prime factorization of 21874427 is 17 × 59 × 193 × 113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21874427)

Multiplication

n×y
n×2 43748854
n×3 65623281
n×4 87497708
n×5 109372135

Division

n÷y
n÷2 10937213.5
n÷3 7291475.6666667
n÷3 5468606.75
n÷5 4374885.4

Exponentiation

ny
n2 478490556578329
n3 1.0466706750062E+22
n4 2.2895321273464E+29
n5 5.0082203383793E+36

Nth Root

y√n
2√n 4677.0104767896
3√n 279.66979356088
4√n 68.388672137933
5√n 29.37563998986

Divisors of 21874427

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874427 can be divided by 16 positive divisors. The sum of these divisors (counting 21874427) is 1, the average is 0.0625.

Base conversion 21874427

Base System Value
2 Binary 1010011011100011011111011
3 Ternary 1112011100001222
4 Quaternary 1103130123323
5 Quinary 21044440202
6 Senary 2100502255
8 Octal 123343373
10 Decimal 21874427
12 Duodecimal 73aa98b
16 Hexadecimal 14dc6fb
20 Vigesimal 6ge617
36 Base36 d0uez

Cryptographic Hash Functions

md5 d178bfe1e2a9c0d0286d44a9d2c647d0
sha1 e3e6c3c35b2723ae2e6c8e7ecd40875e9078b8da
sha256 0499b93f3e6fd3cf7232b9ae6fe01d06c003e0167d66b61138af7b2316ff5cf9
sha512 b88b31e75b0ea39ced5352f7a0ff6d141c6aed8cd5f0bfa93c4e5651a3eccee881b2a740ade45aa2fa2795c8395fd3b3771068efd07a0086628ae0b7b922c942
ripemd-160 d30f8e013af145525822940583b31249d0cc4c63

21874427 as geometric shapes

Circle

Radius = n
Diameter 43748854
Circumference 137441078.32937
Area 1.5032224173586E+15

Sphere

Radius = n
Volume 4.3842838711031E+22
Surface area 6.0128896694343E+15
Circumference 137441078.32937

Square

Length = n
Perimeter 87497708
Area 478490556578329
Diagonal 30935111.33254

Cube

Length = n
Surface area 2870943339469974
Volume 1.0466706750062E+22
Space diagonal 37887618.950456

Equilateral Triangle

Length = n
Perimeter 65623281
Area 2.0719248873389E+14
Altitude 18943809.475228

Triangular Pyramid

Length = n
Surface area 2.0719248873389E+14
Volume 1.2335132199433E+21
Height 10311703.777513