21444024 (number)

21444024 is an even 8-digits composite number following 21444023 and preceding 21444025. In scientific notation, it is written as 2.1444024 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6126816 positive integers (up to 21444024) that are relatively prime to 21444024.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-four thousand twenty-four

Notation

Scientific notation 2.1444024 × 10^7
Engineering notation 2.1444024 × 10^6

Prime Factorization of 21444024

Prime Factorization 2 × 2 × 2 × 3 × 7 × 127643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5361006
Product of the distinct prime numbers

The prime factorization of 21444024 is 2 × 2 × 2 × 3 × 7 × 127643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21444024)

Multiplication

n×y
n×2 42888048
n×3 64332072
n×4 85776096
n×5 107220120

Division

n÷y
n÷2 10722012
n÷3 7148008
n÷3 5361006
n÷5 4288804.8

Exponentiation

ny
n2 459846165312576
n3 9.8609522052708E+21
n4 2.1145849575268E+29
n5 4.5345210579244E+36

Nth Root

y√n
2√n 4630.7692665474
3√n 277.82336138446
4√n 68.049755815487
5√n 29.259119785615

Divisors of 21444024

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21444023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21444024 can be divided by 32 positive divisors. The sum of these divisors (counting 21444024) is 1, the average is 0.03125.

Base conversion 21444024

Base System Value
2 Binary 1010001110011010110111000
3 Ternary 1111100110200010
4 Quaternary 1101303112320
5 Quinary 20442202044
6 Senary 2043341520
8 Octal 121632670
10 Decimal 21444024
12 Duodecimal 72218a0
16 Hexadecimal 14735b8
20 Vigesimal 6e0a14
36 Base36 crmbc

Cryptographic Hash Functions

md5 b51f8f4c2ddaa2573d65f5e718219c7e
sha1 12247c410a4f1c751cc6ae937364aff27b3b3ff9
sha256 1074b56e3311636f3250e23d2454bf80fb888926210feb45ea709d6d5de4035d
sha512 97f112a66c7b3e5e18ec1e167a606e992292296ed0434178f85d5fb2ab0e919a67443041609b01a6c2069293cf224cef47dd259a50e6a3f96961d299abd1a3ee
ripemd-160 170c3af41a9bc37e37c059c9e55c0e6001dc8c57

21444024 as geometric shapes

Circle

Radius = n
Diameter 42888048
Circumference 134736776.52361
Area 1.4446493347274E+15

Sphere

Radius = n
Volume 4.1305460007305E+22
Surface area 5.7785973389097E+15
Circumference 134736776.52361

Square

Length = n
Perimeter 85776096
Area 459846165312576
Diagonal 30326429.572654

Cube

Length = n
Surface area 2759076991875456
Volume 9.8609522052708E+21
Space diagonal 37142139.086726

Equilateral Triangle

Length = n
Perimeter 64332072
Area 1.9911923049677E+14
Altitude 18571069.543363

Triangular Pyramid

Length = n
Surface area 1.9911923049677E+14
Volume 1.1621243622172E+21
Height 10108809.857551