21086763 (number)

21086763 is an odd 8-digits composite number following 21086762 and preceding 21086764. In scientific notation, it is written as 2.1086763 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14057840 positive integers (up to 21086763) that are relatively prime to 21086763.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand seven hundred sixty-three

Notation

Scientific notation 2.1086763 × 10^7
Engineering notation 2.1086763 × 10^6

Prime Factorization of 21086763

Prime Factorization 3 × 7028921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21086763
Product of the distinct prime numbers

The prime factorization of 21086763 is 3 × 7028921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21086763)

Multiplication

n×y
n×2 42173526
n×3 63260289
n×4 84347052
n×5 105433815

Division

n÷y
n÷2 10543381.5
n÷3 7028921
n÷3 5271690.75
n÷5 4217352.6

Exponentiation

ny
n2 444651573818169
n3 9.3762623546807E+21
n4 1.9771502209897E+29
n5 4.1691698125408E+36

Nth Root

y√n
2√n 4592.0325565048
3√n 276.27185197357
4√n 67.764537602678
5√n 29.160971160279

Divisors of 21086763

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 -21086762
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 21086763 can be divided by 4 positive divisors. The sum of these divisors (counting 21086763) is 1, the average is 0.25.

Base conversion 21086763

Base System Value
2 Binary 1010000011100001000101011
3 Ternary 1110200022121020
4 Quaternary 1100130020223
5 Quinary 20344234023
6 Senary 2031543523
8 Octal 120341053
10 Decimal 21086763
12 Duodecimal 708aba3
16 Hexadecimal 141c22b
20 Vigesimal 6bfgi3
36 Base36 cjynf

Cryptographic Hash Functions

md5 cec6c462e0f974497fc461df47658200
sha1 e82cb2f6340b0593b986f3f363ccb1d2debcf282
sha256 b616effeadc0c4dfdba58b855a2efff7c9ba972f04ad02a76dc4a9715d098d7d
sha512 f77182617776d6b6724f99968735a658e638e3274d0b415122a4fe4afed01e199c209c0b767a1ece31949b4cd39d83dd8e6077cd261ace67fe210cea06ea8887
ripemd-160 0d8bbc7d51a2dc60cda6533486c96ba083541d9f

21086763 as geometric shapes

Circle

Radius = n
Diameter 42173526
Circumference 132492039.45758
Area 1.3969141177143E+15

Sphere

Radius = n
Volume 3.9275195908794E+22
Surface area 5.5876564708572E+15
Circumference 132492039.45758

Square

Length = n
Perimeter 84347052
Area 444651573818169
Diagonal 29821186.221147

Cube

Length = n
Surface area 2667909442909014
Volume 9.3762623546807E+21
Space diagonal 36523344.883164

Equilateral Triangle

Length = n
Perimeter 63260289
Area 1.9253977937963E+14
Altitude 18261672.441582

Triangular Pyramid

Length = n
Surface area 1.9253977937963E+14
Volume 1.1050031155298E+21
Height 9940395.4070491