21006504 (number)

21006504 is an even 8-digits composite number following 21006503 and preceding 21006505. In scientific notation, it is written as 2.1006504 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 48 positive divisors. There are 6961920 positive integers (up to 21006504) that are relatively prime to 21006504.

Interesting facts

Basic properties

Name

Name twenty-one million six thousand five hundred four

Notation

Scientific notation 2.1006504 × 10^7
Engineering notation 2.1006504 × 10^6

Prime Factorization of 21006504

Prime Factorization 2 × 2 × 2 × 3 × 3 × 197 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1750542
Product of the distinct prime numbers

The prime factorization of 21006504 is 2 × 2 × 2 × 3 × 3 × 197 × 1481. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21006504)

Multiplication

n×y
n×2 42013008
n×3 63019512
n×4 84026016
n×5 105032520

Division

n÷y
n÷2 10503252
n÷3 7002168
n÷3 5251626
n÷5 4201300.8

Exponentiation

ny
n2 441273210302016
n3 9.2696074573021E+21
n4 1.9472204613025E+29
n5 4.0904294409232E+36

Nth Root

y√n
2√n 4583.2852845966
3√n 275.92089730582
4√n 67.699965174265
5√n 29.138739187188

Divisors of 21006504

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21006503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006504 can be divided by 48 positive divisors. The sum of these divisors (counting 21006504) is 1, the average is 0.020833333333333.

Base conversion 21006504

Base System Value
2 Binary 1010000001000100010101000
3 Ternary 1110112020111200
4 Quaternary 1100020202220
5 Quinary 20334202004
6 Senary 2030124200
8 Octal 120104250
10 Decimal 21006504
12 Duodecimal 7050660
16 Hexadecimal 14088a8
20 Vigesimal 6b5g54
36 Base36 ci8q0

Cryptographic Hash Functions

md5 ae83ea6f28ec9450c58fc88ae2a4ab94
sha1 24b77833f2c75eb4709e029e65a95cac16f48440
sha256 9a7a81981090083af6422d12ad9a27d64b63b3bf31ad027cfec20c22d65f69dc
sha512 653dda2bcb0223c80949f95228a6f8073b3f5ce4bf70eae109c6fee71ddeb2c99f184d909e0c7a53af973f69752c7a9c6dcd894edb8d8ff0d17b15cd1ec63af5
ripemd-160 d445d5bffd69e95eb15c191cacdf5ad3436a0756

21006504 as geometric shapes

Circle

Radius = n
Diameter 42013008
Circumference 131987757.28801
Area 1.3863006757108E+15

Sphere

Radius = n
Volume 3.8828440919362E+22
Surface area 5.5452027028432E+15
Circumference 131987757.28801

Square

Length = n
Perimeter 84026016
Area 441273210302016
Diagonal 29707682.854845

Cube

Length = n
Surface area 2647639261812096
Volume 9.2696074573021E+21
Space diagonal 36384332.217399

Equilateral Triangle

Length = n
Perimeter 63019512
Area 1.9107690506553E+14
Altitude 18192166.108699

Triangular Pyramid

Length = n
Surface area 1.9107690506553E+14
Volume 1.0924337153326E+21
Height 9902560.9516149