21463973 (number)

21463973 is an odd 8-digits composite number following 21463972 and preceding 21463974. In scientific notation, it is written as 2.1463973 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 20624688 positive integers (up to 21463973) that are relatively prime to 21463973.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-three thousand nine hundred seventy-three

Notation

Scientific notation 2.1463973 × 10^7
Engineering notation 2.1463973 × 10^6

Prime Factorization of 21463973

Prime Factorization 29 × 223 × 3319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21463973
Product of the distinct prime numbers

The prime factorization of 21463973 is 29 × 223 × 3319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21463973)

Multiplication

n×y
n×2 42927946
n×3 64391919
n×4 85855892
n×5 107319865

Division

n÷y
n÷2 10731986.5
n÷3 7154657.6666667
n÷3 5365993.25
n÷5 4292794.6

Exponentiation

ny
n2 460702136944729
n3 9.888498228424E+21
n4 2.1224645898544E+29
n5 4.5556522650091E+36

Nth Root

y√n
2√n 4632.9227276094
3√n 277.90948608583
4√n 68.065576671394
5√n 29.264561610368

Divisors of 21463973

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21463972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21463973 can be divided by 8 positive divisors. The sum of these divisors (counting 21463973) is 1, the average is 0.125.

Base conversion 21463973

Base System Value
2 Binary 1010001111000001110100101
3 Ternary 1111101111000222
4 Quaternary 1101320032211
5 Quinary 20443321343
6 Senary 2044014125
8 Octal 121701645
10 Decimal 21463973
12 Duodecimal 7231345
16 Hexadecimal 14783a5
20 Vigesimal 6e2jid
36 Base36 cs1ph

Cryptographic Hash Functions

md5 b0694fd2ec334b0b34ae3b177128b504
sha1 2f96312824ca3f118d449b16f7b7bc8af7dd8d67
sha256 01ed9a80367a4a68b518a3daef51217ee2e1bc352c842d2a02787369e612fcc7
sha512 12954b8cfc2b061a910ae6ee3b42dd78acae4f8c5ba2e0495010248fbb2a2df133c2d6cd36cdec76b63823706c64f5ec9670a66a8cbb3704c818f42e80cd1771
ripemd-160 0aba0f9f7918ea7841b611794e31ef419f531c47

21463973 as geometric shapes

Circle

Radius = n
Diameter 42927946
Circumference 134862119.7873
Area 1.4473384489187E+15

Sphere

Radius = n
Volume 4.142084451927E+22
Surface area 5.7893537956747E+15
Circumference 134862119.7873

Square

Length = n
Perimeter 85855892
Area 460702136944729
Diagonal 30354641.71901

Cube

Length = n
Surface area 2764212821668374
Volume 9.888498228424E+21
Space diagonal 37176691.768287

Equilateral Triangle

Length = n
Perimeter 64391919
Area 1.9948987708596E+14
Altitude 18588345.884143

Triangular Pyramid

Length = n
Surface area 1.9948987708596E+14
Volume 1.1653706921783E+21
Height 10118213.906337