21131383 (number)

21131383 is an odd 8-digits composite number following 21131382 and preceding 21131384. In scientific notation, it is written as 2.1131383 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16485120 positive integers (up to 21131383) that are relatively prime to 21131383.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand three hundred eighty-three

Notation

Scientific notation 2.1131383 × 10^7
Engineering notation 2.1131383 × 10^6

Prime Factorization of 21131383

Prime Factorization 7 × 949 × 3181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21131383
Product of the distinct prime numbers

The prime factorization of 21131383 is 7 × 949 × 3181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131383)

Multiplication

n×y
n×2 42262766
n×3 63394149
n×4 84525532
n×5 105656915

Division

n÷y
n÷2 10565691.5
n÷3 7043794.3333333
n÷3 5282845.75
n÷5 4226276.6

Exponentiation

ny
n2 446535347492689
n3 9.4359094509061E+21
n4 1.9939381656042E+29
n5 4.2134671055699E+36

Nth Root

y√n
2√n 4596.8884041273
3√n 276.4665802231
4√n 67.800356961651
5√n 29.173301764225

Divisors of 21131383

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 -21131382
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 21131383 can be divided by 8 positive divisors. The sum of these divisors (counting 21131383) is 1, the average is 0.125.

Base conversion 21131383

Base System Value
2 Binary 1010000100111000001110111
3 Ternary 1110202120210211
4 Quaternary 1100213001313
5 Quinary 20402201013
6 Senary 2032530251
8 Octal 120470167
10 Decimal 21131383
12 Duodecimal 70b0987
16 Hexadecimal 1427077
20 Vigesimal 6c1893
36 Base36 ckx2v

Cryptographic Hash Functions

md5 2b2f245a6249da67ad416e21a37a7796
sha1 a4a3b1936fdec5e548e79a692c10aa79185a0df1
sha256 4393ee2f78b71aaded5001f8392fbd47d07b5f26e2a743aad739158a14e119d0
sha512 27dd009fe424c0e729d733344670f40dd32f9a8a7499ea7cb64a8b1c6d33fe03a3a015077e37e6afd32c92bb53a45ec25df30637457cfb7bc5196e2324377437
ripemd-160 312098123bb1893b7756465a8b6e54bc57cea1c4

21131383 as geometric shapes

Circle

Radius = n
Diameter 42262766
Circumference 132772395.18598
Area 1.4028321672512E+15

Sphere

Radius = n
Volume 3.9525045081207E+22
Surface area 5.6113286690048E+15
Circumference 132772395.18598

Square

Length = n
Perimeter 84525532
Area 446535347492689
Diagonal 29884288.4303

Cube

Length = n
Surface area 2679212084956134
Volume 9.4359094509061E+21
Space diagonal 36600628.990197

Equilateral Triangle

Length = n
Perimeter 63394149
Area 1.9335547730819E+14
Altitude 18300314.495099

Triangular Pyramid

Length = n
Surface area 1.9335547730819E+14
Volume 1.112032593233E+21
Height 9961429.4767668