20682390 (number)

20682390 is an even 8-digits composite number following 20682389 and preceding 20682391. In scientific notation, it is written as 2.0682390 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5465600 positive integers (up to 20682390) that are relatively prime to 20682390.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand three hundred ninety

Notation

Scientific notation 2.0682390 × 10^7
Engineering notation 2.0682390 × 10^6

Prime Factorization of 20682390

Prime Factorization 2 × 15 × 113 × 6101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20682390
Product of the distinct prime numbers

The prime factorization of 20682390 is 2 × 15 × 113 × 6101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 100, 28, 60, 58, 7045, 2514, 39728, 29763, 279584, 299475, 707271, 249323, 33293737, 3568240, 761434856, 556380850, 1790527178, 4630262982

Basic calculations (n = 20682390)

Multiplication

n×y
n×2 41364780
n×3 62047170
n×4 82729560
n×5 103411950

Division

n÷y
n÷2 10341195
n÷3 6894130
n÷3 5170597.5
n÷5 4136478

Exponentiation

ny
n2 427761256112100
n3 8.8471251258003E+21
n4 1.829796922306E+29
n5 3.7844573567933E+36

Nth Root

y√n
2√n 4547.7895729684
3√n 274.49445412002
4√n 67.437301050445
5√n 29.04826143879

Divisors of 20682390

1, 2, 15, 30, 113, 226, 1695, 3390, 6101, 12202, 91515, 183030, 689413, 1378826, 10341195, 20682390

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 -20682389
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 20682390 can be divided by 16 positive divisors. The sum of these divisors (counting 20682390) is 1, the average is 0.0625.

Base conversion 20682390

Base System Value
2 Binary 1001110111001011010010110
3 Ternary 1102220202220110
4 Quaternary 1032321122112
5 Quinary 20243314030
6 Senary 2015143450
8 Octal 116713226
10 Decimal 20682390
12 Duodecimal 6b14b86
16 Hexadecimal 13b9696
20 Vigesimal 6955ja
36 Base36 cbamu

Cryptographic Hash Functions

md5 0b5b0154370df35aeb2ecd22d4e03106
sha1 d74471567a4da259996e266e7d8eaf6293d96980
sha256 cd5c1dc20791f37ed9f63e77d78b5433b42261aca49b8d66db00aae9454464d4
sha512 4c778466a3e82c0d92166976059ac5cac8ab0014a9358f341059a3d65cd785a1bf754b93af6b9f41e7133b6b335a4894bddd564dfc09ad34fa7c9c3db34737d5
ripemd-160 73b82cb87de051879055a828724d55031da444e4

20682390 as geometric shapes

Circle

Radius = n
Diameter 41364780
Circumference 129951288.96536
Area 1.3438516196921E+15

Sphere

Radius = n
Volume 3.7058751067472E+22
Surface area 5.3754064787685E+15
Circumference 129951288.96536

Square

Length = n
Perimeter 82729560
Area 427761256112100
Diagonal 29249316.44029

Cube

Length = n
Surface area 2566567536672600
Volume 8.8471251258003E+21
Space diagonal 35822950.301954

Equilateral Triangle

Length = n
Perimeter 62047170
Area 1.8522605727391E+14
Altitude 17911475.150977

Triangular Pyramid

Length = n
Surface area 1.8522605727391E+14
Volume 1.0426436950766E+21
Height 9749772.1467632