20031745 (number)

20031745 is an odd 8-digits composite number following 20031744 and preceding 20031746. In scientific notation, it is written as 2.0031745 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16025392 positive integers (up to 20031745) that are relatively prime to 20031745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0031745 × 10^7
Engineering notation 2.0031745 × 10^6

Prime Factorization of 20031745

Prime Factorization 5 × 4006349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20031745
Product of the distinct prime numbers

The prime factorization of 20031745 is 5 × 4006349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20031745)

Multiplication

n×y
n×2 40063490
n×3 60095235
n×4 80126980
n×5 100158725

Division

n÷y
n÷2 10015872.5
n÷3 6677248.3333333
n÷3 5007936.25
n÷5 4006349

Exponentiation

ny
n2 401270807745025
n3 8.0381544966924E+21
n4 1.6101826114834E+29
n5 3.2254767476671E+36

Nth Root

y√n
2√n 4475.683746647
3√n 271.58530105402
4√n 66.900551168484
5√n 28.863152009885

Divisors of 20031745

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 -20031744
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 20031745 can be divided by 4 positive divisors. The sum of these divisors (counting 20031745) is 1, the average is 0.25.

Base conversion 20031745

Base System Value
2 Binary 1001100011010100100000001
3 Ternary 1101200201101111
4 Quaternary 1030122210001
5 Quinary 20112003440
6 Senary 1553203321
8 Octal 114324401
10 Decimal 20031745
12 Duodecimal 6860541
16 Hexadecimal 131a901
20 Vigesimal 653j75
36 Base36 bxcld

Cryptographic Hash Functions

md5 dd597ff8733a3eb278c4ac9665c731d3
sha1 89b63a2d78c7542214e574c9f213c4a427e83ef2
sha256 8405c016692a6a65eafae4153589ac06fe9a0231b30d9b861c067f26d8625218
sha512 9c7739062575a69c67e22926b1c07e94830801f8ec0d34cfde5462cd118477ee7207a92e93b9078f2ed354d97810fbfcee68c5b93c95c4dee28c6930dcfcfc82
ripemd-160 9e3606ac5810ce10fd9238d04277718dd5f714df

20031745 as geometric shapes

Circle

Radius = n
Diameter 40063490
Circumference 125863165.86117
Area 1.2606294217118E+15

Sphere

Radius = n
Volume 3.3670142820305E+22
Surface area 5.0425176868473E+15
Circumference 125863165.86117

Square

Length = n
Perimeter 80126980
Area 401270807745025
Diagonal 28329165.456999

Cube

Length = n
Surface area 2407624846470150
Volume 8.0381544966924E+21
Space diagonal 34696000.104264

Equilateral Triangle

Length = n
Perimeter 60095235
Area 1.7375535665215E+14
Altitude 17348000.052132

Triangular Pyramid

Length = n
Surface area 1.7375535665215E+14
Volume 9.4730559213939E+20
Height 9443055.1523331