20346645 (number)

20346645 is an odd 8-digits composite number following 20346644 and preceding 20346646. In scientific notation, it is written as 2.0346645 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9808640 positive integers (up to 20346645) that are relatively prime to 20346645.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand six hundred forty-five

Notation

Scientific notation 2.0346645 × 10^7
Engineering notation 2.0346645 × 10^6

Prime Factorization of 20346645

Prime Factorization 15 × 11 × 317 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20346645
Product of the distinct prime numbers

The prime factorization of 20346645 is 15 × 11 × 317 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346645)

Multiplication

n×y
n×2 40693290
n×3 61039935
n×4 81386580
n×5 101733225

Division

n÷y
n÷2 10173322.5
n÷3 6782215
n÷3 5086661.25
n÷5 4069329

Exponentiation

ny
n2 413985962756025
n3 8.4232254191801E+21
n4 1.7138437735903E+29
n5 3.4870970846703E+36

Nth Root

y√n
2√n 4510.7255513941
3√n 273.00101973347
4√n 67.161935286248
5√n 28.953332749654

Divisors of 20346645

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 -20346644
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 20346645 can be divided by 16 positive divisors. The sum of these divisors (counting 20346645) is 1, the average is 0.0625.

Base conversion 20346645

Base System Value
2 Binary 1001101100111011100010101
3 Ternary 1102021201100110
4 Quaternary 1031213130111
5 Quinary 20202043040
6 Senary 2004033233
8 Octal 115473425
10 Decimal 20346645
12 Duodecimal 6992819
16 Hexadecimal 1367715
20 Vigesimal 6736c5
36 Base36 c43kl

Cryptographic Hash Functions

md5 6188fcfabaf698cdeb09ea5f07210dbf
sha1 c916f6c7f8212942e65506effc420fcee2e12c4e
sha256 d88196f0b64eb0d743606ce556d327dd1adb85a91c85e04864066ae308502733
sha512 6ce394ea74c14109f7a0f60f3413282985d6b6406b9041a26d1450c4f407600fbffe3b51124fe4c94da6a19af4e3c414cb16e415065341e0ccf776945dfbbd51
ripemd-160 1981433ed553967858bf562b8d8231e0eed3704b

20346645 as geometric shapes

Circle

Radius = n
Diameter 40693290
Circumference 127841740.9144
Area 1.3005752592836E+15

Sphere

Radius = n
Volume 3.5283124128569E+22
Surface area 5.2023010371345E+15
Circumference 127841740.9144

Square

Length = n
Perimeter 81386580
Area 413985962756025
Diagonal 28774501.307791

Cube

Length = n
Surface area 2483915776536150
Volume 8.4232254191801E+21
Space diagonal 35241422.903567

Equilateral Triangle

Length = n
Perimeter 61039935
Area 1.7926118027844E+14
Altitude 17620711.451784

Triangular Pyramid

Length = n
Surface area 1.7926118027844E+14
Volume 9.9268663556085E+20
Height 9591500.4359302