21743900 (number)

21743900 is an even 8-digits composite number following 21743899 and preceding 21743901. In scientific notation, it is written as 2.1743900 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 8697520 positive integers (up to 21743900) that are relatively prime to 21743900.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand nine hundred

Notation

Scientific notation 2.1743900 × 10^7
Engineering notation 2.1743900 × 10^6

Prime Factorization of 21743900

Prime Factorization 2 × 2 × 5 × 5 × 217439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2174390
Product of the distinct prime numbers

The prime factorization of 21743900 is 2 × 2 × 5 × 5 × 217439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 97, 56, 164, 425, 6945, 8999, 89810, 54617, 316899, 593876, 9687482, 3926496, 20896307, 21960288, 225070265, 582152343, 4796766545, 5629550716

Basic calculations (n = 21743900)

Multiplication

n×y
n×2 43487800
n×3 65231700
n×4 86975600
n×5 108719500

Division

n÷y
n÷2 10871950
n÷3 7247966.6666667
n÷3 5435975
n÷5 4348780

Exponentiation

ny
n2 472797187210000
n3 1.0280454758976E+22
n4 2.2353718023369E+29
n5 4.8605700932833E+36

Nth Root

y√n
2√n 4663.0354920373
3√n 279.11241043563
4√n 68.28642245745
5√n 29.340498507374

Divisors of 21743900

1, 2, 4, 5, 10, 20, 25, 50, 100, 217439, 434878, 869756, 1087195, 2174390, 4348780, 5435975, 10871950, 21743900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743900 can be divided by 18 positive divisors. The sum of these divisors (counting 21743900) is 1, the average is 0.055555555555556.

Base conversion 21743900

Base System Value
2 Binary 1010010111100100100011100
3 Ternary 1111220201000122
4 Quaternary 1102330210130
5 Quinary 21031301100
6 Senary 2054014112
8 Octal 122744434
10 Decimal 21743900
12 Duodecimal 7347338
16 Hexadecimal 14bc91c
20 Vigesimal 6fhjf0
36 Base36 cy1p8

Cryptographic Hash Functions

md5 e11e6326412108de0edd40ff64001bff
sha1 e7c7897b890a4d1a7cc9aab7a4d44daa0fd0bbe0
sha256 51cb5ad5c9151c268c330751708a5a42b2f169101ced0ecf518239b421874d74
sha512 d7f713e850068274cdfe4e9a09b69975adf73ece44fb3341927445c28b0d9787995155d787603d9ab34678d4bc729aa61007c19e2e7d78c9e7407daad136559d
ripemd-160 d4572c10c4c04f87b1a83d91f84dce537b34a3bf

21743900 as geometric shapes

Circle

Radius = n
Diameter 43487800
Circumference 136620953.00078
Area 1.4853361699769E+15

Sphere

Radius = n
Volume 4.3062668195146E+22
Surface area 5.9413446799074E+15
Circumference 136620953.00078

Square

Length = n
Perimeter 86975600
Area 472797187210000
Diagonal 30750518.278884

Cube

Length = n
Surface area 2836783123260000
Volume 1.0280454758976E+22
Space diagonal 37661539.554697

Equilateral Triangle

Length = n
Perimeter 65231700
Area 2.0472718748084E+14
Altitude 18830769.777348

Triangular Pyramid

Length = n
Surface area 2.0472718748084E+14
Volume 1.2115632122922E+21
Height 10250172.759628