20384512 (number)

20384512 is an even 8-digits composite number following 20384511 and preceding 20384513. In scientific notation, it is written as 2.0384512 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 18 positive divisors. There are 10192128 positive integers (up to 20384512) that are relatively prime to 20384512.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-four thousand five hundred twelve

Notation

Scientific notation 2.0384512 × 10^7
Engineering notation 2.0384512 × 10^6

Prime Factorization of 20384512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 159254
Product of the distinct prime numbers

The prime factorization of 20384512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79627. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20384512)

Multiplication

n×y
n×2 40769024
n×3 61153536
n×4 81538048
n×5 101922560

Division

n÷y
n÷2 10192256
n÷3 6794837.3333333
n÷3 5096128
n÷5 4076902.4

Exponentiation

ny
n2 415528329478144
n3 8.4703422185872E+21
n4 1.726637925989E+29
n5 3.5196671521977E+36

Nth Root

y√n
2√n 4514.9210402841
3√n 273.17027487894
4√n 67.193162154226
5√n 28.964101705209

Divisors of 20384512

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20384511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20384512 can be divided by 18 positive divisors. The sum of these divisors (counting 20384512) is 1, the average is 0.055555555555556.

Base conversion 20384512

Base System Value
2 Binary 1001101110000101100000000
3 Ternary 1102100122021221
4 Quaternary 1031300230000
5 Quinary 20204301022
6 Senary 2004524424
8 Octal 115605400
10 Decimal 20384512
12 Duodecimal 69b0714
16 Hexadecimal 1370b00
20 Vigesimal 67815c
36 Base36 c4wsg

Cryptographic Hash Functions

md5 f7798ba12277c972be8da6d3d84aa90c
sha1 4dc26785f3b9cac422996e3a0ea7c84560d48d08
sha256 ff7d19b35603292a838d9367eefc94d0d088f3e6cd8eb4f4e05fb178e837f6d7
sha512 6392086c42550c2e69d697d30225db5f62c90a195e39edc7ad0b9662e7a24f740ec6408b28945b89d682b67092913368e5928659954a7a9155142094ecf1cf98
ripemd-160 486d830373516af93a9e7fa45939b7612b89801e

20384512 as geometric shapes

Circle

Radius = n
Diameter 40769024
Circumference 128079666.29243
Area 1.305420747247E+15

Sphere

Radius = n
Volume 3.5480486516407E+22
Surface area 5.2216829889879E+15
Circumference 128079666.29243

Square

Length = n
Perimeter 81538048
Area 415528329478144
Diagonal 28828053.332757

Cube

Length = n
Surface area 2493169976868864
Volume 8.4703422185872E+21
Space diagonal 35307010.471497

Equilateral Triangle

Length = n
Perimeter 61153536
Area 1.7992904466009E+14
Altitude 17653505.235749

Triangular Pyramid

Length = n
Surface area 1.7992904466009E+14
Volume 9.9823940362228E+20
Height 9609351.110919