21073 (number)

21073 is an odd 5-digits composite number following 21072 and preceding 21074. In scientific notation, it is written as 2.1073 × 10^4. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 19440 positive integers (up to 21073) that are relatively prime to 21073.

Interesting facts

Basic properties

Name

Name twenty-one thousand seventy-three

Notation

Scientific notation 2.1073 × 10^4
Engineering notation 2.1073 × 10^3

Prime Factorization of 21073

Prime Factorization 13 × 1621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21073
Product of the distinct prime numbers

The prime factorization of 21073 is 13 × 1621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 34, 9, 993, 617, 8301, 9210, 37383, 30052, 987377, 382016, 9435631, 5505814, 32946728, 71064808, 520329346, 157824223, 761325220, 6759668718

Basic calculations (n = 21073)

Multiplication

n×y
n×2 42146
n×3 63219
n×4 84292
n×5 105365

Division

n÷y
n÷2 10536.5
n÷3 7024.3333333333
n÷3 5268.25
n÷5 4214.6

Exponentiation

ny
n2 444071329
n3 9357915116017
n4 197199345239826241
n5 4.1555818022389E+21

Nth Root

y√n
2√n 145.16542288024
3√n 27.621173278822
4√n 12.048461432077
5√n 7.3239483588571

Divisors of 21073

1, 13, 1621, 21073

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 -21072
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 21073 can be divided by 4 positive divisors. The sum of these divisors (counting 21073) is 1, the average is 0.25.

Base conversion 21073

Base System Value
2 Binary 101001001010001
3 Ternary 1001220111
4 Quaternary 11021101
5 Quinary 1133243
6 Senary 241321
8 Octal 51121
10 Decimal 21073
12 Duodecimal 10241
16 Hexadecimal 5251
20 Vigesimal 2cdd
36 Base36 g9d

Cryptographic Hash Functions

md5 1441762ea1630bc0605fdcef3984e996
sha1 ed2689a4303b93b72265a73de9645673e3646304
sha256 945dbda935fed03c51c9c4d1f38c169751e60e6a41262d4d4fbbfb2e772c46bf
sha512 953ffbc23bb7e78804548419af15f9636b49942977b924f63c7fc8d67a9dd007db1516849c42845586fbbc533013f3ecd94e4d4e344d83c14aba648036c5500c
ripemd-160 a5ad1ad327c4ad7bbcdaab8d5232c6bfb5a11bbc

21073 as geometric shapes

Circle

Radius = n
Diameter 42146
Circumference 132405.5639782
Area 1395091224.8563

Sphere

Radius = n
Volume 39198343175195
Surface area 5580364899.425
Circumference 132405.5639782

Square

Length = n
Perimeter 84292
Area 444071329
Diagonal 29801.722399888

Cube

Length = n
Surface area 2664427974
Volume 9357915116017
Space diagonal 36499.506667899

Equilateral Triangle

Length = n
Perimeter 63219
Area 192288526.00316
Altitude 18249.753333949

Triangular Pyramid

Length = n
Surface area 192288526.00316
Volume 1102840872717.3
Height 9933.9074666294