21076768 (number)

21076768 is an even 8-digits composite number following 21076767 and preceding 21076769. In scientific notation, it is written as 2.1076768 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors. There are 10538368 positive integers (up to 21076768) that are relatively prime to 21076768.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.1076768 × 10^7
Engineering notation 2.1076768 × 10^6

Prime Factorization of 21076768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 658649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1317298
Product of the distinct prime numbers

The prime factorization of 21076768 is 2 × 2 × 2 × 2 × 2 × 658649. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 28, 9, 227, 429, 9478, 9963, 39579, 79188, 80254, 160997, 2488689, 2441319, 41510808, 95633247, 277079619, 420179573, 383009721, 2774262146

Basic calculations (n = 21076768)

Multiplication

n×y
n×2 42153536
n×3 63230304
n×4 84307072
n×5 105383840

Division

n÷y
n÷2 10538384
n÷3 7025589.3333333
n÷3 5269192
n÷5 4215353.6

Exponentiation

ny
n2 444230149325824
n3 9.3629357959457E+21
n4 1.9734042557004E+29
n5 4.1592983667611E+36

Nth Root

y√n
2√n 4590.9441294793
3√n 276.22819467125
4√n 67.756506178221
5√n 29.158206210691

Divisors of 21076768

1, 2, 4, 8, 16, 32, 658649, 1317298, 2634596, 5269192, 10538384, 21076768

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21076767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21076768 can be divided by 12 positive divisors. The sum of these divisors (counting 21076768) is 1, the average is 0.083333333333333.

Base conversion 21076768

Base System Value
2 Binary 1010000011001101100100000
3 Ternary 1110122210220001
4 Quaternary 1100121230200
5 Quinary 20343424033
6 Senary 2031425344
8 Octal 120315440
10 Decimal 21076768
12 Duodecimal 7085254
16 Hexadecimal 1419b20
20 Vigesimal 6bebi8
36 Base36 cjqxs

Cryptographic Hash Functions

md5 01c1d3826bd9d5b0948090fce7962351
sha1 e19be52d54c3e26e5d84d1ecc46e8bb594ecc825
sha256 dbba293578db97c1f874980d2c23b97e96fab5ebdc95a912719f95309789fb15
sha512 68de6ea8a3d172df86069b95acd0b1a2f890a5c787c4b440134bd7f38bfa455609b13998e95e6630eae9711bf180738224979b9e15987c5f0226b3c932ab78c2
ripemd-160 f843e8a4665981d8e0027da4071d79f1fd464800

21076768 as geometric shapes

Circle

Radius = n
Diameter 42153536
Circumference 132429239.02043
Area 1.3955901736251E+15

Sphere

Radius = n
Volume 3.9219373750101E+22
Surface area 5.5823606945004E+15
Circumference 132429239.02043

Square

Length = n
Perimeter 84307072
Area 444230149325824
Diagonal 29807051.156591

Cube

Length = n
Surface area 2665380895954944
Volume 9.3629357959457E+21
Space diagonal 36506033.035342

Equilateral Triangle

Length = n
Perimeter 63230304
Area 1.9235729722156E+14
Altitude 18253016.517671

Triangular Pyramid

Length = n
Surface area 1.9235729722156E+14
Volume 1.1034325655213E+21
Height 9935683.7188638