21082073 (number)

21082073 is an odd 8-digits composite number following 21082072 and preceding 21082074. In scientific notation, it is written as 2.1082073 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20991360 positive integers (up to 21082073) that are relatively prime to 21082073.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand seventy-three

Notation

Scientific notation 2.1082073 × 10^7
Engineering notation 2.1082073 × 10^6

Prime Factorization of 21082073

Prime Factorization 233 × 90481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21082073
Product of the distinct prime numbers

The prime factorization of 21082073 is 233 × 90481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082073)

Multiplication

n×y
n×2 42164146
n×3 63246219
n×4 84328292
n×5 105410365

Division

n÷y
n÷2 10541036.5
n÷3 7027357.6666667
n÷3 5270518.25
n÷5 4216414.6

Exponentiation

ny
n2 444453801977329
n3 9.3700074984136E+21
n4 1.975391820921E+29
n5 4.164535457226E+36

Nth Root

y√n
2√n 4591.5218609955
3√n 276.25136817433
4√n 67.760769335918
5√n 29.159673880808

Divisors of 21082073

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 -21082072
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 21082073 can be divided by 4 positive divisors. The sum of these divisors (counting 21082073) is 1, the average is 0.25.

Base conversion 21082073

Base System Value
2 Binary 1010000011010111111011001
3 Ternary 1110200002011112
4 Quaternary 1100122333121
5 Quinary 20344111243
6 Senary 2031510105
8 Octal 120327731
10 Decimal 21082073
12 Duodecimal 7088335
16 Hexadecimal 141afd9
20 Vigesimal 6bf53d
36 Base36 cjv15

Cryptographic Hash Functions

md5 b4db9197efc83437473831d987e7b59d
sha1 865dfd3dd9e5b6874926d5dce79451c45e523bc8
sha256 69bfdfc8ded41ea03e21a05f768c72daca6b59a8e06ceb1c3c679da27647c69c
sha512 72093797763edff7e85c8ccdfd6ee53257bc56e4ef8307fc54a3d4e3fe7016f648294674171a569af340b7764366370d0e0e935e93f0c7513923ab6deb2e0f1c
ripemd-160 9637a317d0050d9239ee749e10214d5d3b7c3170

21082073 as geometric shapes

Circle

Radius = n
Diameter 42164146
Circumference 132462571.31849
Area 1.396292799152E+15

Sphere

Radius = n
Volume 3.924899562813E+22
Surface area 5.5851711966081E+15
Circumference 132462571.31849

Square

Length = n
Perimeter 84328292
Area 444453801977329
Diagonal 29814553.55954

Cube

Length = n
Surface area 2666722811863974
Volume 9.3700074984136E+21
Space diagonal 36515221.564876

Equilateral Triangle

Length = n
Perimeter 63246219
Area 1.9245414166047E+14
Altitude 18257610.782438

Triangular Pyramid

Length = n
Surface area 1.9245414166047E+14
Volume 1.1042659736495E+21
Height 9938184.5198465