21743924 (number)

21743924 is an even 8-digits composite number following 21743923 and preceding 21743925. In scientific notation, it is written as 2.1743924 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 10311840 positive integers (up to 21743924) that are relatively prime to 21743924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743924 × 10^7
Engineering notation 2.1743924 × 10^6

Prime Factorization of 21743924

Prime Factorization 2 × 2 × 23 × 127 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10871962
Product of the distinct prime numbers

The prime factorization of 21743924 is 2 × 2 × 23 × 127 × 1861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 54, 20, 141, 207, 2140, 6602, 88843, 82190, 414796, 253167, 6932176, 8831503, 75130989, 5165279, 667103628, 256843226, 9553942100, 1213575612

Basic calculations (n = 21743924)

Multiplication

n×y
n×2 43487848
n×3 65231772
n×4 86975696
n×5 108719620

Division

n÷y
n÷2 10871962
n÷3 7247974.6666667
n÷3 5435981
n÷5 4348784.8

Exponentiation

ny
n2 472798230917776
n3 1.0280488800411E+22
n4 2.2353816715898E+29
n5 4.8605969178041E+36

Nth Root

y√n
2√n 4663.0380654676
3√n 279.11251312643
4√n 68.286441300361
5√n 29.340504984332

Divisors of 21743924

1, 2, 4, 23, 46, 92, 127, 254, 508, 1861, 2921, 3722, 5842, 7444, 11684, 42803, 85606, 171212, 236347, 472694, 945388, 5435981, 10871962, 21743924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743924 can be divided by 24 positive divisors. The sum of these divisors (counting 21743924) is 1, the average is 0.041666666666667.

Base conversion 21743924

Base System Value
2 Binary 1010010111100100100110100
3 Ternary 1111220201001112
4 Quaternary 1102330210310
5 Quinary 21031301144
6 Senary 2054014152
8 Octal 122744464
10 Decimal 21743924
12 Duodecimal 7347358
16 Hexadecimal 14bc934
20 Vigesimal 6fhjg4
36 Base36 cy1pw

Cryptographic Hash Functions

md5 59ab5aa257a1f9bdf8fadaf75ec9e94e
sha1 ba598cfe07865f68c1df6f6e3d05d15814b03825
sha256 23457561ee180aa1badbe0b106e45d1d32c01fc63a7c4e4e35c92775a85d38b2
sha512 72f28f4efd634cb2b5f686a6e39207addb4c01df1bbd9fae2cc5dc441214a11eb6bc14c08444b84b6b6a9bf88794f8fef7f32b0a880bb510fbdb65ec15a2c573
ripemd-160 52d681411db3b600041f0e541f7564675e3f83e2

21743924 as geometric shapes

Circle

Radius = n
Diameter 43487848
Circumference 136621103.79723
Area 1.4853394488815E+15

Sphere

Radius = n
Volume 4.3062810787576E+22
Surface area 5.9413577955261E+15
Circumference 136621103.79723

Square

Length = n
Perimeter 86975696
Area 472798230917776
Diagonal 30750552.22001

Cube

Length = n
Surface area 2836789385506656
Volume 1.0280488800411E+22
Space diagonal 37661581.123916

Equilateral Triangle

Length = n
Perimeter 65231772
Area 2.0472763941957E+14
Altitude 18830790.561958

Triangular Pyramid

Length = n
Surface area 2.0472763941957E+14
Volume 1.2115672241138E+21
Height 10250184.073337