21443463 (number)

21443463 is an odd 8-digits composite number following 21443462 and preceding 21443464. In scientific notation, it is written as 2.1443463 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14295636 positive integers (up to 21443463) that are relatively prime to 21443463.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1443463 × 10^7
Engineering notation 2.1443463 × 10^6

Prime Factorization of 21443463

Prime Factorization 9 × 2382607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21443463
Product of the distinct prime numbers

The prime factorization of 21443463 is 9 × 2382607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21443463)

Multiplication

n×y
n×2 42886926
n×3 64330389
n×4 85773852
n×5 107217315

Division

n÷y
n÷2 10721731.5
n÷3 7147821
n÷3 5360865.75
n÷5 4288692.6

Exponentiation

ny
n2 459822105432369
n3 9.8601783044211E+21
n4 2.1143636864426E+29
n5 4.5339279478775E+36

Nth Root

y√n
2√n 4630.708693062
3√n 277.82093863854
4√n 68.049310746414
5√n 29.258966693658

Divisors of 21443463

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21443462
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21443463 can be divided by 4 positive divisors. The sum of these divisors (counting 21443463) is 1, the average is 0.25.

Base conversion 21443463

Base System Value
2 Binary 1010001110011001110000111
3 Ternary 1111100102220100
4 Quaternary 1101303032013
5 Quinary 20442142323
6 Senary 2043335143
8 Octal 121631607
10 Decimal 21443463
12 Duodecimal 72214b3
16 Hexadecimal 1473387
20 Vigesimal 6e08d3
36 Base36 crlvr

Cryptographic Hash Functions

md5 6e4249ac0d19ca35bbf18037aea2f61b
sha1 a4fcb6cb345b0b0935490f8d806306b6608427e1
sha256 ea0904231244d7475105c18bb659295627e90e2093940ee8e76a4beb7eda52f4
sha512 2a6aa877be9255e1844a7264d22a7b3768194c57c76ea8aa44d84198f56547908a6d750dc649ddcdbed024e05dc92568aa3916387b9a213d026d59fce956d902
ripemd-160 9649949d8c1dd0d16c28937615e2dd4310f48404

21443463 as geometric shapes

Circle

Radius = n
Diameter 42886926
Circumference 134733251.65665
Area 1.4445737483845E+15

Sphere

Radius = n
Volume 4.1302218299006E+22
Surface area 5.7782949935381E+15
Circumference 134733251.65665

Square

Length = n
Perimeter 85773852
Area 459822105432369
Diagonal 30325636.198846

Cube

Length = n
Surface area 2758932632594214
Volume 9.8601783044211E+21
Space diagonal 37141167.406223

Equilateral Triangle

Length = n
Perimeter 64330389
Area 1.9910881226304E+14
Altitude 18570583.703112

Triangular Pyramid

Length = n
Surface area 1.9910881226304E+14
Volume 1.1620331571274E+21
Height 10108545.399615