21884743 (number)

21884743 is an odd 8-digits composite number following 21884742 and preceding 21884744. In scientific notation, it is written as 2.1884743 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 21498048 positive integers (up to 21884743) that are relatively prime to 21884743.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-four thousand seven hundred forty-three

Notation

Scientific notation 2.1884743 × 10^7
Engineering notation 2.1884743 × 10^6

Prime Factorization of 21884743

Prime Factorization 349 × 73 × 859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21884743
Product of the distinct prime numbers

The prime factorization of 21884743 is 349 × 73 × 859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21884743)

Multiplication

n×y
n×2 43769486
n×3 65654229
n×4 87538972
n×5 109423715

Division

n÷y
n÷2 10942371.5
n÷3 7294914.3333333
n÷3 5471185.75
n÷5 4376948.6

Exponentiation

ny
n2 478941976176049
n3 1.0481522060525E+22
n4 2.2938541654342E+29
n5 5.0200408890007E+36

Nth Root

y√n
2√n 4678.1131880278
3√n 279.71375082926
4√n 68.396733752628
5√n 29.378410183135

Divisors of 21884743

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21884742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21884743 can be divided by 8 positive divisors. The sum of these divisors (counting 21884743) is 1, the average is 0.125.

Base conversion 21884743

Base System Value
2 Binary 1010011011110111101000111
3 Ternary 1112011212020001
4 Quaternary 1103132331013
5 Quinary 21100302433
6 Senary 2101022131
8 Octal 123367507
10 Decimal 21884743
12 Duodecimal 73b4947
16 Hexadecimal 14def47
20 Vigesimal 6gfbh3
36 Base36 d12dj

Cryptographic Hash Functions

md5 be1c15eeed3d0fd31a494701d55a4ed4
sha1 18b3926c25aac070928f9fa1844fb334361a9d4f
sha256 5b4ad28b924da70827e9784024b78369338ea6861e84cf63144f89bc6ccbec41
sha512 dde1da9f26854378ed7e3bdba622f5e3807e5508415b38707d2d9c52fba5671216342b07ad1a2dda54ae753cb1bc9531deb86cad3dbd86cb2cf5274af58721ba
ripemd-160 2cd599db58ef42b70b60f5bb9cdedfc56e9c9774

21884743 as geometric shapes

Circle

Radius = n
Diameter 43769486
Circumference 137505895.669
Area 1.5046405938505E+15

Sphere

Radius = n
Volume 4.3904896938379E+22
Surface area 6.0185623754018E+15
Circumference 137505895.669

Square

Length = n
Perimeter 87538972
Area 478941976176049
Diagonal 30949700.35965

Cube

Length = n
Surface area 2873651857056294
Volume 1.0481522060525E+22
Space diagonal 37905486.786587

Equilateral Triangle

Length = n
Perimeter 65654229
Area 2.0738795915359E+14
Altitude 18952743.393294

Triangular Pyramid

Length = n
Surface area 2.0738795915359E+14
Volume 1.2352592210256E+21
Height 10316566.78655