20145082 (number)

20145082 is an even 8-digits composite number following 20145081 and preceding 20145083. In scientific notation, it is written as 2.0145082 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9725184 positive integers (up to 20145082) that are relatively prime to 20145082.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand eighty-two

Notation

Scientific notation 2.0145082 × 10^7
Engineering notation 2.0145082 × 10^6

Prime Factorization of 20145082

Prime Factorization 2 × 29 × 347329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145082
Product of the distinct prime numbers

The prime factorization of 20145082 is 2 × 29 × 347329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145082)

Multiplication

n×y
n×2 40290164
n×3 60435246
n×4 80580328
n×5 100725410

Division

n÷y
n÷2 10072541
n÷3 6715027.3333333
n÷3 5036270.5
n÷5 4029016.4

Exponentiation

ny
n2 405824328786724
n3 8.1753643810035E+21
n4 1.646933858352E+29
n5 3.3177617625076E+36

Nth Root

y√n
2√n 4488.3273053555
3√n 272.09653616371
4√n 66.994979702628
5√n 28.89573913338

Divisors of 20145082

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145082 can be divided by 8 positive divisors. The sum of these divisors (counting 20145082) is 1, the average is 0.125.

Base conversion 20145082

Base System Value
2 Binary 1001100110110001110111010
3 Ternary 1101220110212011
4 Quaternary 1030312032322
5 Quinary 20124120312
6 Senary 1555440134
8 Octal 114661672
10 Decimal 20145082
12 Duodecimal 68b604a
16 Hexadecimal 13363ba
20 Vigesimal 65i2e2
36 Base36 bzs1m

Cryptographic Hash Functions

md5 1b78420e7f6f81b45dc28344a5049cff
sha1 48593e80412400ead92b5b4a75aab277ab21775f
sha256 2d6fdb226b809078a507b4542c497bc58a05b1a5cecaee2d0a251d25dc7fe1bc
sha512 0b015830e85630967412b48aba14f1eb50dc7b8dcb87fc5f2d742ae3489f6f72a2f31cca7e421427bb1abeeedae8a2a0f22e8b3e356a4bd1976725d5a3cc0796
ripemd-160 51c17f676109243887ad255a88eb353844e8c86c

20145082 as geometric shapes

Circle

Radius = n
Diameter 40290164
Circumference 126575283.23433
Area 1.2749347299644E+15

Sphere

Radius = n
Volume 3.4244886239707E+22
Surface area 5.0997389198575E+15
Circumference 126575283.23433

Square

Length = n
Perimeter 80580328
Area 405824328786724
Diagonal 28489448.179518

Cube

Length = n
Surface area 2434945972720344
Volume 8.1753643810035E+21
Space diagonal 34892305.546641

Equilateral Triangle

Length = n
Perimeter 60435246
Area 1.7572708910154E+14
Altitude 17446152.773321

Triangular Pyramid

Length = n
Surface area 1.7572708910154E+14
Volume 9.6347593207976E+20
Height 9496482.726506