21072584 (number)

21072584 is an even 8-digits composite number following 21072583 and preceding 21072585. In scientific notation, it is written as 2.1072584 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9725760 positive integers (up to 21072584) that are relatively prime to 21072584.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-two thousand five hundred eighty-four

Notation

Scientific notation 2.1072584 × 10^7
Engineering notation 2.1072584 × 10^6

Prime Factorization of 21072584

Prime Factorization 2 × 2 × 2 × 13 × 202621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5268146
Product of the distinct prime numbers

The prime factorization of 21072584 is 2 × 2 × 2 × 13 × 202621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21072584)

Multiplication

n×y
n×2 42145168
n×3 63217752
n×4 84290336
n×5 105362920

Division

n÷y
n÷2 10536292
n÷3 7024194.6666667
n÷3 5268146
n÷5 4214516.8

Exponentiation

ny
n2 444053796437056
n3 9.3573609259388E+21
n4 1.9718377413016E+29
n5 4.1551716437949E+36

Nth Root

y√n
2√n 4590.488427172
3√n 276.20991522014
4√n 67.753143301045
5√n 29.157048465602

Divisors of 21072584

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21072583
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21072584 can be divided by 16 positive divisors. The sum of these divisors (counting 21072584) is 1, the average is 0.0625.

Base conversion 21072584

Base System Value
2 Binary 1010000011000101011001000
3 Ternary 1110122121011002
4 Quaternary 1100120223020
5 Quinary 20343310314
6 Senary 2031354132
8 Octal 120305310
10 Decimal 21072584
12 Duodecimal 7082948
16 Hexadecimal 1418ac8
20 Vigesimal 6be194
36 Base36 cjnpk

Cryptographic Hash Functions

md5 34c52008c5b2074417b04fe93daecffa
sha1 e7766027d6dfe6d7358605c234f4035ff3d008a3
sha256 1f29424af5ba5f40586d6619ceeff5800d5e8005028105b56a4734c743a18310
sha512 9dd4633d40043bba2bfc1170b18b315633ef8ef18df61f7196831dfc15db9f04fe53efcf043517785cebf5b6a1fee819cc95c82c72381a0e3e102bdcda02d3a9
ripemd-160 cbc525ca44be0c2e2f90b4582cb91f7856ef32d2

21072584 as geometric shapes

Circle

Radius = n
Diameter 42145168
Circumference 132402950.17311
Area 1.3950361446853E+15

Sphere

Radius = n
Volume 3.9196021789223E+22
Surface area 5.5801445787412E+15
Circumference 132402950.17311

Square

Length = n
Perimeter 84290336
Area 444053796437056
Diagonal 29801134.087046

Cube

Length = n
Surface area 2664322778622336
Volume 9.3573609259388E+21
Space diagonal 36498786.134763

Equilateral Triangle

Length = n
Perimeter 63217752
Area 1.9228093418071E+14
Altitude 18249393.067382

Triangular Pyramid

Length = n
Surface area 1.9228093418071E+14
Volume 1.1027755607902E+21
Height 9933711.3623488