21496565 (number)

21496565 is an odd 8-digits composite number following 21496564 and preceding 21496566. In scientific notation, it is written as 2.1496565 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17179600 positive integers (up to 21496565) that are relatively prime to 21496565.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand five hundred sixty-five

Notation

Scientific notation 2.1496565 × 10^7
Engineering notation 2.1496565 × 10^6

Prime Factorization of 21496565

Prime Factorization 5 × 2963 × 1451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496565
Product of the distinct prime numbers

The prime factorization of 21496565 is 5 × 2963 × 1451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496565)

Multiplication

n×y
n×2 42993130
n×3 64489695
n×4 85986260
n×5 107482825

Division

n÷y
n÷2 10748282.5
n÷3 7165521.6666667
n÷3 5374141.25
n÷5 4299313

Exponentiation

ny
n2 462102306799225
n3 9.9336122747595E+21
n4 2.1353854194917E+29
n5 4.5903451470155E+36

Nth Root

y√n
2√n 4636.438827376
3√n 278.05007896539
4√n 68.091400539099
5√n 29.273443580219

Divisors of 21496565

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 -21496564
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 21496565 can be divided by 8 positive divisors. The sum of these divisors (counting 21496565) is 1, the average is 0.125.

Base conversion 21496565

Base System Value
2 Binary 1010010000000001011110101
3 Ternary 1111110010202002
4 Quaternary 1102000023311
5 Quinary 21000342230
6 Senary 2044425045
8 Octal 122001365
10 Decimal 21496565
12 Duodecimal 7248185
16 Hexadecimal 14802f5
20 Vigesimal 6e7185
36 Base36 csqut

Cryptographic Hash Functions

md5 cd1794afbcacbf0dbb20b7a4ee5b9c08
sha1 7115bc70da340da6616fd8edfd959b1786fe9887
sha256 09055d558730bc6c6a2c77fc377e6daefeb8d3032a1855b3cc1200ffdfec0b99
sha512 59b8baa7832559a9fca5bd8d3574407afd05582818a12194f4f7ed67620c0ef33ceb14431afecec3b739295c86b79f114a2004cbfa7345913ab53479a795351b
ripemd-160 80b10c99d93d7b9d7763ca69aba7223d34c3082b

21496565 as geometric shapes

Circle

Radius = n
Diameter 42993130
Circumference 135066901.36283
Area 1.4517372122473E+15

Sphere

Radius = n
Volume 4.1609817794658E+22
Surface area 5.8069488489894E+15
Circumference 135066901.36283

Square

Length = n
Perimeter 85986260
Area 462102306799225
Diagonal 30400733.767435

Cube

Length = n
Surface area 2772613840795350
Volume 9.9336122747595E+21
Space diagonal 37233142.768207

Equilateral Triangle

Length = n
Perimeter 64489695
Area 2.0009616841776E+14
Altitude 18616571.384103

Triangular Pyramid

Length = n
Surface area 2.0009616841776E+14
Volume 1.1706874335267E+21
Height 10133577.922478