21743902 (number)

21743902 is an even 8-digits composite number following 21743901 and preceding 21743903. In scientific notation, it is written as 2.1743902 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10871950 positive integers (up to 21743902) that are relatively prime to 21743902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743902 × 10^7
Engineering notation 2.1743902 × 10^6

Prime Factorization of 21743902

Prime Factorization 2 × 10871951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21743902
Product of the distinct prime numbers

The prime factorization of 21743902 is 2 × 10871951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743902)

Multiplication

n×y
n×2 43487804
n×3 65231706
n×4 86975608
n×5 108719510

Division

n÷y
n÷2 10871951
n÷3 7247967.3333333
n÷3 5435975.5
n÷5 4348780.4

Exponentiation

ny
n2 472797274185604
n3 1.0280457595759E+22
n4 2.2353726247734E+29
n5 4.8605723286555E+36

Nth Root

y√n
2√n 4663.0357064899
3√n 279.1124189932
4√n 68.286424027693
5√n 29.340499047121

Divisors of 21743902

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 -21743901
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 21743902 can be divided by 4 positive divisors. The sum of these divisors (counting 21743902) is 1, the average is 0.25.

Base conversion 21743902

Base System Value
2 Binary 1010010111100100100011110
3 Ternary 1111220201000201
4 Quaternary 1102330210132
5 Quinary 21031301102
6 Senary 2054014114
8 Octal 122744436
10 Decimal 21743902
12 Duodecimal 734733a
16 Hexadecimal 14bc91e
20 Vigesimal 6fhjf2
36 Base36 cy1pa

Cryptographic Hash Functions

md5 067b258f7424500a20ebdb896b6607c1
sha1 4fdb3d62ccb354cb0f3321e32f06d5c780399397
sha256 ea33964c8d2bb8e2ea6f68cc319222ea7bf2545b0ac46c5c3d7a789dd62b424e
sha512 eb52f03894f777548d05c1b87cc6c02a81148d83d9bd6029ebcb5d7bd17545ae612709cfe2766cd230127b8c7a9b30cc9df8d16683832f4deb1dacc12d1e8a7c
ripemd-160 e7c3a1f9fd57c86b60b7668161df202b4927e4b6

21743902 as geometric shapes

Circle

Radius = n
Diameter 43487804
Circumference 136620965.56715
Area 1.4853364432188E+15

Sphere

Radius = n
Volume 4.3062680077837E+22
Surface area 5.9413457728751E+15
Circumference 136620965.56715

Square

Length = n
Perimeter 86975608
Area 472797274185604
Diagonal 30750521.107311

Cube

Length = n
Surface area 2836783645113624
Volume 1.0280457595759E+22
Space diagonal 37661543.018799

Equilateral Triangle

Length = n
Perimeter 65231706
Area 2.0472722514238E+14
Altitude 18830771.509399

Triangular Pyramid

Length = n
Surface area 2.0472722514238E+14
Volume 1.2115635466103E+21
Height 10250173.702437