21244512 (number)

21244512 is an even 8-digits composite number following 21244511 and preceding 21244513. In scientific notation, it is written as 2.1244512 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 6888960 positive integers (up to 21244512) that are relatively prime to 21244512.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-four thousand five hundred twelve

Notation

Scientific notation 2.1244512 × 10^7
Engineering notation 2.1244512 × 10^6

Prime Factorization of 21244512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 37 × 5981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1327782
Product of the distinct prime numbers

The prime factorization of 21244512 is 2 × 2 × 2 × 2 × 2 × 3 × 37 × 5981. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244512)

Multiplication

n×y
n×2 42489024
n×3 63733536
n×4 84978048
n×5 106222560

Division

n÷y
n÷2 10622256
n÷3 7081504
n÷3 5311128
n÷5 4248902.4

Exponentiation

ny
n2 451329290118144
n3 9.5882705198664E+21
n4 2.0369812811855E+29
n5 4.327467327192E+36

Nth Root

y√n
2√n 4609.1769330326
3√n 276.95906635768
4√n 67.890919370948
5√n 29.204471532685

Divisors of 21244512

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 -21244511
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 21244512 can be divided by 48 positive divisors. The sum of these divisors (counting 21244512) is 1, the average is 0.020833333333333.

Base conversion 21244512

Base System Value
2 Binary 1010001000010101001100000
3 Ternary 1110222022222210
4 Quaternary 1101002221200
5 Quinary 20414311022
6 Senary 2035202120
8 Octal 121025140
10 Decimal 21244512
12 Duodecimal 7146340
16 Hexadecimal 1442a60
20 Vigesimal 6cfb5c
36 Base36 cncdc

Cryptographic Hash Functions

md5 bab9156ee1bd437c8871dac63f373b08
sha1 095e26c2137ebee5c1b4be716c8f9e674d430698
sha256 7b313e32de332916156199a7ecd18140212e05a2a892fc6fa377a528ad8592ee
sha512 f4e7603f9e444fe904af0773d7ef7c2d106bde2d6e03104d263ada0a682e1e1f8560c3ceb59ed7427b5e5c81ef2492c783de9fc785e3f9ec6aee680b3d9e4434
ripemd-160 5f6cb19cb1c4eaae5e789c74f21158d390b05f85

21244512 as geometric shapes

Circle

Radius = n
Diameter 42489024
Circumference 133483205.6566
Area 1.4178927821851E+15

Sphere

Radius = n
Volume 4.0163253634458E+22
Surface area 5.6715711287402E+15
Circumference 133483205.6566

Square

Length = n
Perimeter 84978048
Area 451329290118144
Diagonal 30044276.996398

Cube

Length = n
Surface area 2707975740708864
Volume 9.5882705198664E+21
Space diagonal 36796574.166007

Equilateral Triangle

Length = n
Perimeter 63733536
Area 1.9543131535715E+14
Altitude 18398287.083003

Triangular Pyramid

Length = n
Surface area 1.9543131535715E+14
Volume 1.1299885174081E+21
Height 10014758.998799