21694495 (number)

21694495 is an odd 8-digits composite number following 21694494 and preceding 21694496. In scientific notation, it is written as 2.1694495 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16986144 positive integers (up to 21694495) that are relatively prime to 21694495.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694495 × 10^7
Engineering notation 2.1694495 × 10^6

Prime Factorization of 21694495

Prime Factorization 235 × 92317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21694495
Product of the distinct prime numbers

The prime factorization of 21694495 is 235 × 92317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694495)

Multiplication

n×y
n×2 43388990
n×3 65083485
n×4 86777980
n×5 108472475

Division

n÷y
n÷2 10847247.5
n÷3 7231498.3333333
n÷3 5423623.75
n÷5 4338899

Exponentiation

ny
n2 470651113305025
n3 1.021053822434E+22
n4 2.2151247045526E+29
n5 4.8056011827293E+36

Nth Root

y√n
2√n 4657.7349645509
3√n 278.90085676264
4√n 68.247600430718
5√n 29.327153278867

Divisors of 21694495

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 -21694494
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 21694495 can be divided by 4 positive divisors. The sum of these divisors (counting 21694495) is 1, the average is 0.25.

Base conversion 21694495

Base System Value
2 Binary 1010010110000100000011111
3 Ternary 1111211012020211
4 Quaternary 1102300200133
5 Quinary 21023210440
6 Senary 2052553251
8 Octal 122604037
10 Decimal 21694495
12 Duodecimal 7322827
16 Hexadecimal 14b081f
20 Vigesimal 6fbg4f
36 Base36 cwzkv

Cryptographic Hash Functions

md5 32d8c15e7b47951a43e51970dd58b00d
sha1 aad55dedd234b68f5915d686d9da1aed54eb85e2
sha256 4ad3f9ea062d6552cbe9b3d340109ac1091a0b5f935762ff6cde987ce1624b4f
sha512 0190131aac74d3d8fcb3aa4f46787730a1fceafbe5faa1790b8376e017fdc435b409ab6fd688eb873699c25ec1c18b42a9aec17e7295fcad17bf080ee0798ad9
ripemd-160 619fad9362bc18d0a8593167468125b558e92c48

21694495 as geometric shapes

Circle

Radius = n
Diameter 43388990
Circumference 136310532.23068
Area 1.4785940799629E+15

Sphere

Radius = n
Volume 4.2769802499714E+22
Surface area 5.9143763198517E+15
Circumference 136310532.23068

Square

Length = n
Perimeter 86777980
Area 470651113305025
Diagonal 30680649.057835

Cube

Length = n
Surface area 2823906679830150
Volume 1.021053822434E+22
Space diagonal 37575967.584549

Equilateral Triangle

Length = n
Perimeter 65083485
Area 2.0379791022079E+14
Altitude 18787983.792274

Triangular Pyramid

Length = n
Surface area 2.0379791022079E+14
Volume 1.2033234696659E+21
Height 10226883.019278