21163693 (number)

21163693 is an odd 8-digits composite number following 21163692 and preceding 21163694. In scientific notation, it is written as 2.1163693 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21081088 positive integers (up to 21163693) that are relatively prime to 21163693.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-three thousand six hundred ninety-three

Notation

Scientific notation 2.1163693 × 10^7
Engineering notation 2.1163693 × 10^6

Prime Factorization of 21163693

Prime Factorization 257 × 82349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21163693
Product of the distinct prime numbers

The prime factorization of 21163693 is 257 × 82349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21163693)

Multiplication

n×y
n×2 42327386
n×3 63491079
n×4 84654772
n×5 105818465

Division

n÷y
n÷2 10581846.5
n÷3 7054564.3333333
n÷3 5290923.25
n÷5 4232738.6

Exponentiation

ny
n2 447901901398249
n3 9.4792583353088E+21
n4 2.0061611327617E+29
n5 4.24577783223E+36

Nth Root

y√n
2√n 4600.4013955306
3√n 276.60741477216
4√n 67.826258893813
5√n 29.182217540524

Divisors of 21163693

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 -21163692
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 21163693 can be divided by 4 positive divisors. The sum of these divisors (counting 21163693) is 1, the average is 0.25.

Base conversion 21163693

Base System Value
2 Binary 1010000101110111010101101
3 Ternary 1110211020010111
4 Quaternary 1100232322231
5 Quinary 20404214233
6 Senary 2033340021
8 Octal 120567255
10 Decimal 21163693
12 Duodecimal 7107611
16 Hexadecimal 142eead
20 Vigesimal 6c594d
36 Base36 clm0d

Cryptographic Hash Functions

md5 a3a19fc1cfe50df050971b4daa6cedb0
sha1 9ebd826fc99c515285e60d45d4c69455df6c2562
sha256 56a02812963176d412d3c18d28d806d5d7bc9cd1d696c8080e0edc2e58afde94
sha512 6e5ab46f2493e4cc3484e926be807a1d6b10d9e6de490b73acfcfe0e80ece8de86bfef2107119444f89c3c6c44d554e2bd7ea8edf2e65eba313d114592a81ccf
ripemd-160 5a7f58630a85dec7e9afd5b0edf18ea401ec6740

21163693 as geometric shapes

Circle

Radius = n
Diameter 42327386
Circumference 132975404.90326
Area 1.4071253229616E+15

Sphere

Radius = n
Volume 3.9706624463581E+22
Surface area 5.6285012918466E+15
Circumference 132975404.90326

Square

Length = n
Perimeter 84654772
Area 447901901398249
Diagonal 29929981.670501

Cube

Length = n
Surface area 2687411408389494
Volume 9.4792583353088E+21
Space diagonal 36656591.55179

Equilateral Triangle

Length = n
Perimeter 63491079
Area 1.9394721250712E+14
Altitude 18328295.775895

Triangular Pyramid

Length = n
Surface area 1.9394721250712E+14
Volume 1.1171413082527E+21
Height 9976660.5568335