20682445 (number)

20682445 is an odd 8-digits composite number following 20682444 and preceding 20682446. In scientific notation, it is written as 2.0682445 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 13798080 positive integers (up to 20682445) that are relatively prime to 20682445.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand four hundred forty-five

Notation

Scientific notation 2.0682445 × 10^7
Engineering notation 2.0682445 × 10^6

Prime Factorization of 20682445

Prime Factorization 5 × 7 × 37 × 15971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20682445
Product of the distinct prime numbers

The prime factorization of 20682445 is 5 × 7 × 37 × 15971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 53, 95, 172, 383, 5240, 1000, 63937, 24462, 735680, 374091, 9349112, 1460536, 15261565, 74299272, 118431322, 417533813, 5347388109, 7466872523

Basic calculations (n = 20682445)

Multiplication

n×y
n×2 41364890
n×3 62047335
n×4 82729780
n×5 103412225

Division

n÷y
n÷2 10341222.5
n÷3 6894148.3333333
n÷3 5170611.25
n÷5 4136489

Exponentiation

ny
n2 427763531178025
n3 8.8471957065953E+21
n4 1.8298163860589E+29
n5 3.7845076764763E+36

Nth Root

y√n
2√n 4547.795619858
3√n 274.49469743783
4√n 67.43734588385
5√n 29.048276888191

Divisors of 20682445

1, 5, 7, 35, 37, 185, 259, 1295, 15971, 79855, 111797, 558985, 590927, 2954635, 4136489, 20682445

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 -20682444
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 20682445 can be divided by 16 positive divisors. The sum of these divisors (counting 20682445) is 1, the average is 0.0625.

Base conversion 20682445

Base System Value
2 Binary 1001110111001011011001101
3 Ternary 1102220202222111
4 Quaternary 1032321123031
5 Quinary 20243314240
6 Senary 2015144021
8 Octal 116713315
10 Decimal 20682445
12 Duodecimal 6b15011
16 Hexadecimal 13b96cd
20 Vigesimal 695625
36 Base36 cbaod

Cryptographic Hash Functions

md5 4caf18d0937063d2cc1e60df7d635363
sha1 e0999cf052e68d30dbcff94570e65b370d09ffe1
sha256 6104159a10714652c8542bdddb80378655445229f3bc3b4b79164c2b9df7ce7e
sha512 07ff739e1477010c8475279fbaea612ec7f18d171112fe804c4d01f2c34d811f23d6ca0d29f1d7c4a09ea5bb93368656706d23f35784ebf02ee1dd5b914e1535
ripemd-160 57bade871aa22fbd867f72a84f578d89d437f9b1

20682445 as geometric shapes

Circle

Radius = n
Diameter 41364890
Circumference 129951634.54055
Area 1.3438587670225E+15

Sphere

Radius = n
Volume 3.7059046715615E+22
Surface area 5.37543506809E+15
Circumference 129951634.54055

Square

Length = n
Perimeter 82729780
Area 427763531178025
Diagonal 29249394.222036

Cube

Length = n
Surface area 2566581187068150
Volume 8.8471957065953E+21
Space diagonal 35823045.564749

Equilateral Triangle

Length = n
Perimeter 62047335
Area 1.8522704240635E+14
Altitude 17911522.782374

Triangular Pyramid

Length = n
Surface area 1.8522704240635E+14
Volume 1.042652013103E+21
Height 9749798.0740119