21131352 (number)

21131352 is an even 8-digits composite number following 21131351 and preceding 21131353. In scientific notation, it is written as 2.1131352 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors. There are 6403200 positive integers (up to 21131352) that are relatively prime to 21131352.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand three hundred fifty-two

Notation

Scientific notation 2.1131352 × 10^7
Engineering notation 2.1131352 × 10^6

Prime Factorization of 21131352

Prime Factorization 2 × 2 × 2 × 99 × 26681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5282838
Product of the distinct prime numbers

The prime factorization of 21131352 is 2 × 2 × 2 × 99 × 26681. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131352)

Multiplication

n×y
n×2 42262704
n×3 63394056
n×4 84525408
n×5 105656760

Division

n÷y
n÷2 10565676
n÷3 7043784
n÷3 5282838
n÷5 4226270.4

Exponentiation

ny
n2 446534037347904
n3 9.4358679231797E+21
n4 1.9939264651022E+29
n5 4.213436199619E+36

Nth Root

y√n
2√n 4596.88503228
3√n 276.46644502974
4√n 67.800332095647
5√n 29.173293204701

Divisors of 21131352

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131351
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131352 can be divided by 16 positive divisors. The sum of these divisors (counting 21131352) is 1, the average is 0.0625.

Base conversion 21131352

Base System Value
2 Binary 1010000100111000001011000
3 Ternary 1110202120202200
4 Quaternary 1100213001120
5 Quinary 20402200402
6 Senary 2032530200
8 Octal 120470130
10 Decimal 21131352
12 Duodecimal 70b0960
16 Hexadecimal 1427058
20 Vigesimal 6c187c
36 Base36 ckx20

Cryptographic Hash Functions

md5 a9f4bc68ff5978eab2e852aafb975412
sha1 6122aee3ff6c041ed0f8c460c45b7f5bf1a0fa9c
sha256 a84e132c4d3c07b74a12879230ee47f7375ee060902ec9144527a95d6c555d37
sha512 ab928b77bd9909478efb6068fc53c02151c182008458bd99fa00d6d8544423b1ecfe232f94bcac8137e6d2d3ff9e78c905d0d2f64684438337bd33637d3c3018
ripemd-160 e4ce317a91cae95028d05699dea5d0de487d9797

21131352 as geometric shapes

Circle

Radius = n
Diameter 42262704
Circumference 132772200.40724
Area 1.40282805131E+15

Sphere

Radius = n
Volume 3.9524871130273E+22
Surface area 5.6113122052399E+15
Circumference 132772200.40724

Square

Length = n
Perimeter 84525408
Area 446534037347904
Diagonal 29884244.58968

Cube

Length = n
Surface area 2679204224087424
Volume 9.4358679231797E+21
Space diagonal 36600575.296622

Equilateral Triangle

Length = n
Perimeter 63394056
Area 1.9335490999886E+14
Altitude 18300287.648311

Triangular Pyramid

Length = n
Surface area 1.9335490999886E+14
Volume 1.1120276991435E+21
Height 9961414.8632266