20031749 (number)

20031749 is an odd 8-digits composite number following 20031748 and preceding 20031750. In scientific notation, it is written as 2.0031749 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19837164 positive integers (up to 20031749) that are relatively prime to 20031749.

Interesting facts

Basic properties

Name

Name twenty million thirty-one thousand seven hundred forty-nine

Notation

Scientific notation 2.0031749 × 10^7
Engineering notation 2.0031749 × 10^6

Prime Factorization of 20031749

Prime Factorization 103 × 194483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20031749
Product of the distinct prime numbers

The prime factorization of 20031749 is 103 × 194483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20031749)

Multiplication

n×y
n×2 40063498
n×3 60095247
n×4 80126996
n×5 100158745

Division

n÷y
n÷2 10015874.5
n÷3 6677249.6666667
n÷3 5007937.25
n÷5 4006349.8

Exponentiation

ny
n2 401270967999001
n3 8.038159311943E+21
n4 1.6101838975886E+29
n5 3.2254799680336E+36

Nth Root

y√n
2√n 4475.6841935061
3√n 271.58531913101
4√n 66.900554508211
5√n 28.863153162581

Divisors of 20031749

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 -20031748
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 20031749 can be divided by 4 positive divisors. The sum of these divisors (counting 20031749) is 1, the average is 0.25.

Base conversion 20031749

Base System Value
2 Binary 1001100011010100100000101
3 Ternary 1101200201101122
4 Quaternary 1030122210011
5 Quinary 20112003444
6 Senary 1553203325
8 Octal 114324405
10 Decimal 20031749
12 Duodecimal 6860545
16 Hexadecimal 131a905
20 Vigesimal 653j79
36 Base36 bxclh

Cryptographic Hash Functions

md5 f3d1027d589abfee6db9911f1e3986b1
sha1 7d8c084dab2e39afb61a50827c78dee3d5388ce6
sha256 0ec0007f37b17882930949b22b0aa1c2003ebbd6c96adbe1854989a5e78e7a87
sha512 24deade6cfc09ccd850f2bc6d8ec9b4bbd02bfc95de5327a32854f8d4695526011bc6db80f6f26ea479ef9b17ba633b51a72ad6ab0f64e86763af5d7ab0138c2
ripemd-160 7c44772939517dd85b87732294f758a3044150d7

20031749 as geometric shapes

Circle

Radius = n
Diameter 40063498
Circumference 125863190.99391
Area 1.2606299251645E+15

Sphere

Radius = n
Volume 3.3670162990379E+22
Surface area 5.0425197006581E+15
Circumference 125863190.99391

Square

Length = n
Perimeter 80126996
Area 401270967999001
Diagonal 28329171.113854

Cube

Length = n
Surface area 2407625807994006
Volume 8.038159311943E+21
Space diagonal 34696007.032467

Equilateral Triangle

Length = n
Perimeter 60095247
Area 1.7375542604415E+14
Altitude 17348003.516234

Triangular Pyramid

Length = n
Surface area 1.7375542604415E+14
Volume 9.4730615962212E+20
Height 9443057.0379512