21276927 (number)

21276927 is an odd 8-digits composite number following 21276926 and preceding 21276928. In scientific notation, it is written as 2.1276927 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12157992 positive integers (up to 21276927) that are relatively prime to 21276927.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand nine hundred twenty-seven

Notation

Scientific notation 2.1276927 × 10^7
Engineering notation 2.1276927 × 10^6

Prime Factorization of 21276927

Prime Factorization 9 × 49 × 48247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21276927
Product of the distinct prime numbers

The prime factorization of 21276927 is 9 × 49 × 48247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276927)

Multiplication

n×y
n×2 42553854
n×3 63830781
n×4 85107708
n×5 106384635

Division

n÷y
n÷2 10638463.5
n÷3 7092309
n÷3 5319231.75
n÷5 4255385.4

Exponentiation

ny
n2 452707622563329
n3 9.6322270376235E+21
n4 2.0494419152694E+29
n5 4.3605826021928E+36

Nth Root

y√n
2√n 4612.6919472256
3√n 277.09985669393
4√n 67.916801656333
5√n 29.213378168936

Divisors of 21276927

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 -21276926
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 21276927 can be divided by 8 positive divisors. The sum of these divisors (counting 21276927) is 1, the average is 0.125.

Base conversion 21276927

Base System Value
2 Binary 1010001001010100011111111
3 Ternary 1111000222110100
4 Quaternary 1101022203333
5 Quinary 20421330202
6 Senary 2040012143
8 Octal 121124377
10 Decimal 21276927
12 Duodecimal 7161053
16 Hexadecimal 144a8ff
20 Vigesimal 6cjc67
36 Base36 co1dr

Cryptographic Hash Functions

md5 ef21b8defe758df527b2b324b756bd89
sha1 957e1e649e82956164bffedd2711e6be06821188
sha256 33d01d67f7389334ac42d418d1b26e52491c9ccd212ed25e51e4f5f77471a77c
sha512 28e763e25c6fc776cd8e4e78f90533c8ae1141cac2296d91c8f7099d4bb9f39e9b8cbabaf21188d5c51f00510550a2ac02b6d21095785716fed71db5462ed5af
ripemd-160 ac3f868148ea22d034a3776bd5117041c8c932e1

21276927 as geometric shapes

Circle

Radius = n
Diameter 42553854
Circumference 133686875.10833
Area 1.4222229412691E+15

Sphere

Radius = n
Volume 4.0347378265476E+22
Surface area 5.6888917650762E+15
Circumference 133686875.10833

Square

Length = n
Perimeter 85107708
Area 452707622563329
Diagonal 30090118.729022

Cube

Length = n
Surface area 2716245735379974
Volume 9.6322270376235E+21
Space diagonal 36852718.592934

Equilateral Triangle

Length = n
Perimeter 63830781
Area 1.9602815081335E+14
Altitude 18426359.296467

Triangular Pyramid

Length = n
Surface area 1.9602815081335E+14
Volume 1.1351688427053E+21
Height 10030039.576341