21743919 (number)

21743919 is an odd 8-digits composite number following 21743918 and preceding 21743920. In scientific notation, it is written as 2.1743919 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14249904 positive integers (up to 21743919) that are relatively prime to 21743919.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743919 × 10^7
Engineering notation 2.1743919 × 10^6

Prime Factorization of 21743919

Prime Factorization 9 × 59 × 40949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21743919
Product of the distinct prime numbers

The prime factorization of 21743919 is 9 × 59 × 40949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743919)

Multiplication

n×y
n×2 43487838
n×3 65231757
n×4 86975676
n×5 108719595

Division

n÷y
n÷2 10871959.5
n÷3 7247973
n÷3 5435979.75
n÷5 4348783.8

Exponentiation

ny
n2 472798013478561
n3 1.0280481708439E+22
n4 2.2353796154927E+29
n5 4.8605913293525E+36

Nth Root

y√n
2√n 4663.0375293364
3√n 279.11249173252
4√n 68.286437374756
5√n 29.340503634966

Divisors of 21743919

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 -21743918
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 21743919 can be divided by 8 positive divisors. The sum of these divisors (counting 21743919) is 1, the average is 0.125.

Base conversion 21743919

Base System Value
2 Binary 1010010111100100100101111
3 Ternary 1111220201001100
4 Quaternary 1102330210233
5 Quinary 21031301134
6 Senary 2054014143
8 Octal 122744457
10 Decimal 21743919
12 Duodecimal 7347353
16 Hexadecimal 14bc92f
20 Vigesimal 6fhjfj
36 Base36 cy1pr

Cryptographic Hash Functions

md5 9a71c73a178239e5f9e43c9f48a49dd5
sha1 13cfc9f4d0e0b83cbb0207a7b866e7b453c69932
sha256 69e2676b6099e651ecf8cbd662b5602855c8db7907fa7883021b0179ccb50261
sha512 86294383cb22040359e81015253bac84942e27817c8d7d0610972424c9bb8d0ca018014d742dc70ad720d62c80c136a0dcb39e43ddf91fb34f258ebf11b37cf8
ripemd-160 962bd7b4e76ede23c1762f60ac63cc740044da56

21743919 as geometric shapes

Circle

Radius = n
Diameter 43487838
Circumference 136621072.3813
Area 1.4853387657761E+15

Sphere

Radius = n
Volume 4.3062781080794E+22
Surface area 5.9413550631044E+15
Circumference 136621072.3813

Square

Length = n
Perimeter 86975676
Area 472798013478561
Diagonal 30750545.148942

Cube

Length = n
Surface area 2836788080871366
Volume 1.0280481708439E+22
Space diagonal 37661572.463662

Equilateral Triangle

Length = n
Perimeter 65231757
Area 2.0472754526563E+14
Altitude 18830786.231831

Triangular Pyramid

Length = n
Surface area 2.0472754526563E+14
Volume 1.2115663883169E+21
Height 10250181.716314