21276876 (number)

21276876 is an even 8-digits composite number following 21276875 and preceding 21276877. In scientific notation, it is written as 2.1276876 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 7059600 positive integers (up to 21276876) that are relatively prime to 21276876.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand eight hundred seventy-six

Notation

Scientific notation 2.1276876 × 10^7
Engineering notation 2.1276876 × 10^6

Prime Factorization of 21276876

Prime Factorization 2 × 2 × 3 × 223 × 7951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10638438
Product of the distinct prime numbers

The prime factorization of 21276876 is 2 × 2 × 3 × 223 × 7951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276876)

Multiplication

n×y
n×2 42553752
n×3 63830628
n×4 85107504
n×5 106384380

Division

n÷y
n÷2 10638438
n÷3 7092292
n÷3 5319219
n÷5 4255375.2

Exponentiation

ny
n2 452705452319376
n3 9.6321577735233E+21
n4 2.0494222655969E+29
n5 4.3605303416744E+36

Nth Root

y√n
2√n 4612.6864189971
3√n 277.09963529441
4√n 67.916760957786
5√n 29.213364164248

Divisors of 21276876

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 -21276875
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 21276876 can be divided by 24 positive divisors. The sum of these divisors (counting 21276876) is 1, the average is 0.041666666666667.

Base conversion 21276876

Base System Value
2 Binary 1010001001010100011001100
3 Ternary 1111000222101110
4 Quaternary 1101022203030
5 Quinary 20421330001
6 Senary 2040012020
8 Octal 121124314
10 Decimal 21276876
12 Duodecimal 7161010
16 Hexadecimal 144a8cc
20 Vigesimal 6cjc3g
36 Base36 co1cc

Cryptographic Hash Functions

md5 718df916bc583a3ace511f799678538a
sha1 71a74f4d7fd185756173aece504609205974e8fb
sha256 46aa7346a805208905dae3585b2317105b75f5ea9f36f77c357e4a05cef3dd5e
sha512 5da34c4e9de2a032cda77e8c908994eeb1ca72fa104f80091e0c8c5a2b6a559655ee305ab28e5e6e7d3f56255ac3a831166ebf862f68af92729b274feaf8987d
ripemd-160 2ed2b79daf5e73a4c6c1acafbcc539e4b7f44512

21276876 as geometric shapes

Circle

Radius = n
Diameter 42553752
Circumference 133686554.66588
Area 1.4222161232466E+15

Sphere

Radius = n
Volume 4.0347088132691E+22
Surface area 5.6888644929864E+15
Circumference 133686554.66588

Square

Length = n
Perimeter 85107504
Area 452705452319376
Diagonal 30090046.604131

Cube

Length = n
Surface area 2716232713916256
Volume 9.6321577735233E+21
Space diagonal 36852630.258343

Equilateral Triangle

Length = n
Perimeter 63830628
Area 1.9602721107015E+14
Altitude 18426315.129171

Triangular Pyramid

Length = n
Surface area 1.9602721107015E+14
Volume 1.1351606798528E+21
Height 10030015.53471