21084477 (number)

21084477 is an odd 8-digits composite number following 21084476 and preceding 21084478. In scientific notation, it is written as 2.1084477 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14044560 positive integers (up to 21084477) that are relatively prime to 21084477.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand four hundred seventy-seven

Notation

Scientific notation 2.1084477 × 10^7
Engineering notation 2.1084477 × 10^6

Prime Factorization of 21084477

Prime Factorization 3 × 1669 × 4211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21084477
Product of the distinct prime numbers

The prime factorization of 21084477 is 3 × 1669 × 4211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084477)

Multiplication

n×y
n×2 42168954
n×3 63253431
n×4 84337908
n×5 105422385

Division

n÷y
n÷2 10542238.5
n÷3 7028159
n÷3 5271119.25
n÷5 4216895.4

Exponentiation

ny
n2 444555170363529
n3 9.3732132647609E+21
n4 1.9762929949695E+29
n5 4.1669104197695E+36

Nth Root

y√n
2√n 4591.7836403733
3√n 276.26186813873
4√n 67.762700952466
5√n 29.160338869102

Divisors of 21084477

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 -21084476
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 21084477 can be divided by 8 positive divisors. The sum of these divisors (counting 21084477) is 1, the average is 0.125.

Base conversion 21084477

Base System Value
2 Binary 1010000011011100100111101
3 Ternary 1110200012110120
4 Quaternary 1100123210331
5 Quinary 20344200402
6 Senary 2031525153
8 Octal 120334475
10 Decimal 21084477
12 Duodecimal 70897b9
16 Hexadecimal 141b93d
20 Vigesimal 6bfb3h
36 Base36 cjwvx

Cryptographic Hash Functions

md5 75adc542d0dfccde2878469595f7e73a
sha1 ef4f238ef03213d9d0244af50d8eacaffaf222b8
sha256 36afd73c0d1758cc55d00f1d697d19f4d124fda4eef46958305949eb9118ef5e
sha512 aa9f27392a56964c68d64b764eb6d9e09829b5025d6639ead78b0b9ba9966546dec53e4435e149123ddb0e7f06f4e0ec8b729ec133a4ea4c6fbb8bee1b35fd5d
ripemd-160 2d194e64a5a68a27a6354e74191a1162f6ca9da6

21084477 as geometric shapes

Circle

Radius = n
Diameter 42168954
Circumference 132477676.09597
Area 1.3966112573294E+15

Sphere

Radius = n
Volume 3.9262423910804E+22
Surface area 5.5864450293177E+15
Circumference 132477676.09597

Square

Length = n
Perimeter 84337908
Area 444555170363529
Diagonal 29817953.328944

Cube

Length = n
Surface area 2667331022181174
Volume 9.3732132647609E+21
Space diagonal 36519385.415017

Equilateral Triangle

Length = n
Perimeter 63253431
Area 1.9249803545927E+14
Altitude 18259692.707509

Triangular Pyramid

Length = n
Surface area 1.9249803545927E+14
Volume 1.1046437768367E+21
Height 9939317.7763145