21862973 (number)

21862973 is an odd 8-digits composite number following 21862972 and preceding 21862974. In scientific notation, it is written as 2.1862973 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19875420 positive integers (up to 21862973) that are relatively prime to 21862973.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-two thousand nine hundred seventy-three

Notation

Scientific notation 2.1862973 × 10^7
Engineering notation 2.1862973 × 10^6

Prime Factorization of 21862973

Prime Factorization 11 × 1987543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21862973
Product of the distinct prime numbers

The prime factorization of 21862973 is 11 × 1987543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21862973)

Multiplication

n×y
n×2 43725946
n×3 65588919
n×4 87451892
n×5 109314865

Division

n÷y
n÷2 10931486.5
n÷3 7287657.6666667
n÷3 5465743.25
n÷5 4372594.6

Exponentiation

ny
n2 477989588398729
n3 1.0450273465443E+22
n4 2.2847404661759E+29
n5 4.995121912401E+36

Nth Root

y√n
2√n 4675.7858163094
3√n 279.62097099295
4√n 68.379717872403
5√n 29.372562980565

Divisors of 21862973

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 -21862972
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 21862973 can be divided by 4 positive divisors. The sum of these divisors (counting 21862973) is 1, the average is 0.25.

Base conversion 21862973

Base System Value
2 Binary 1010011011001101000111101
3 Ternary 1112010202100202
4 Quaternary 1103121220331
5 Quinary 21044103343
6 Senary 2100333245
8 Octal 123315075
10 Decimal 21862973
12 Duodecimal 73a4225
16 Hexadecimal 14d9a3d
20 Vigesimal 6gch8d
36 Base36 d0lkt

Cryptographic Hash Functions

md5 45e36b7d5e0660904062596e85c8395f
sha1 438118b22634f6efb63873cd4ea73f2eeee77b82
sha256 6708fadd34d3e704bb0c1416ed04d1d51e2d8d7133ee34e829e515ada6b4646c
sha512 9128221e97228675f3f76533e769f11e28d770c3a539770e0e1fbec2a3a56360642bbed773f275d33d5e0837bc9ba3e40b90ff3d34573b4ca69a8f0e72737815
ripemd-160 d2175fa733a4aea1f0d55c28630ba368c2adbfff

21862973 as geometric shapes

Circle

Radius = n
Diameter 43725946
Circumference 137369110.72486
Area 1.5016485794059E+15

Sphere

Radius = n
Volume 4.3774003129385E+22
Surface area 6.0065943176234E+15
Circumference 137369110.72486

Square

Length = n
Perimeter 87451892
Area 477989588398729
Diagonal 30918912.930397

Cube

Length = n
Surface area 2867937530392374
Volume 1.0450273465443E+22
Space diagonal 37867780.040507

Equilateral Triangle

Length = n
Perimeter 65588919
Area 2.0697556314888E+14
Altitude 18933890.020253

Triangular Pyramid

Length = n
Surface area 2.0697556314888E+14
Volume 1.231576538778E+21
Height 10306304.310132