21796738 (number)

21796738 is an even 8-digits composite number following 21796737 and preceding 21796739. In scientific notation, it is written as 2.1796738 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 10898368 positive integers (up to 21796738) that are relatively prime to 21796738.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-six thousand seven hundred thirty-eight

Notation

Scientific notation 2.1796738 × 10^7
Engineering notation 2.1796738 × 10^6

Prime Factorization of 21796738

Prime Factorization 2 × 10898369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21796738
Product of the distinct prime numbers

The prime factorization of 21796738 is 2 × 10898369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21796738)

Multiplication

n×y
n×2 43593476
n×3 65390214
n×4 87186952
n×5 108983690

Division

n÷y
n÷2 10898369
n÷3 7265579.3333333
n÷3 5449184.5
n÷5 4359347.6

Exponentiation

ny
n2 475097787440644
n3 1.0355581997223E+22
n4 2.25717907631E+29
n5 4.919914094541E+36

Nth Root

y√n
2√n 4668.697677083
3√n 279.33830998906
4√n 68.327868963425
5√n 29.354744236605

Divisors of 21796738

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 -21796737
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 21796738 can be divided by 4 positive divisors. The sum of these divisors (counting 21796738) is 1, the average is 0.25.

Base conversion 21796738

Base System Value
2 Binary 1010011001001011110000010
3 Ternary 1112000101111121
4 Quaternary 1103021132002
5 Quinary 21034443423
6 Senary 2055102454
8 Octal 123113602
10 Decimal 21796738
12 Duodecimal 7371a2a
16 Hexadecimal 14c9782
20 Vigesimal 6g4bgi
36 Base36 cz6gy

Cryptographic Hash Functions

md5 4e0665a4a21a66801ae3cd64f0aa3047
sha1 263dd345bbd410b259daae878f8b93492018d3ea
sha256 3fcf8c1fbe2e4e927550a2e454b3d23f94239936c34967678b0c98c28443cb4e
sha512 a5b83546482e19d762f2b24ff06d752d69e9b8e083aab76339ebb591f9cc0d51f7cc6d2401679ff0c74bf95341f056839e17e78d4c6c2b149f221a5a51a47be4
ripemd-160 8430fea823775d549147b15125772e28c9c1a026

21796738 as geometric shapes

Circle

Radius = n
Diameter 43593476
Circumference 136952943.94604
Area 1.4925637187603E+15

Sphere

Radius = n
Volume 4.3377360434832E+22
Surface area 5.9702548750412E+15
Circumference 136952943.94604

Square

Length = n
Perimeter 87186952
Area 475097787440644
Diagonal 30825242.495093

Cube

Length = n
Surface area 2850586724643864
Volume 1.0355581997223E+22
Space diagonal 37753057.655267

Equilateral Triangle

Length = n
Perimeter 65390214
Area 2.0572337660269E+14
Altitude 18876528.827634

Triangular Pyramid

Length = n
Surface area 2.0572337660269E+14
Volume 1.2204170422283E+21
Height 10275080.831698