20142443 (number)

20142443 is an odd 8-digits composite number following 20142442 and preceding 20142444. In scientific notation, it is written as 2.0142443 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19447848 positive integers (up to 20142443) that are relatively prime to 20142443.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand four hundred forty-three

Notation

Scientific notation 2.0142443 × 10^7
Engineering notation 2.0142443 × 10^6

Prime Factorization of 20142443

Prime Factorization 29 × 694567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142443
Product of the distinct prime numbers

The prime factorization of 20142443 is 29 × 694567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142443)

Multiplication

n×y
n×2 40284886
n×3 60427329
n×4 80569772
n×5 100712215

Division

n÷y
n÷2 10071221.5
n÷3 6714147.6666667
n÷3 5035610.75
n÷5 4028488.6

Exponentiation

ny
n2 405718010008249
n3 8.1721518906646E+21
n4 1.6460710364505E+29
n5 3.3155892025656E+36

Nth Root

y√n
2√n 4488.0333109281
3√n 272.08465412195
4√n 66.992785514024
5√n 28.894982026988

Divisors of 20142443

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142443 can be divided by 4 positive divisors. The sum of these divisors (counting 20142443) is 1, the average is 0.25.

Base conversion 20142443

Base System Value
2 Binary 1001100110101100101101011
3 Ternary 1101220100020102
4 Quaternary 1030311211223
5 Quinary 20124024233
6 Senary 1555420015
8 Octal 114654553
10 Decimal 20142443
12 Duodecimal 68b460b
16 Hexadecimal 133596b
20 Vigesimal 65hg23
36 Base36 bzq0b

Cryptographic Hash Functions

md5 d026a146035c102e6dc532261776af10
sha1 37afad8ea0f06364afeb7e8d3d15efedabf1dea5
sha256 b3de0a87ffb8135349d784569bf877577d5c9cef46688ef3b5637f620fa698c9
sha512 58879aecd734c86604a1a7982928d2626861124ae53aa2e273ba39dfae51b3b8df14aa349f17be9c45ec10478790fcb51884f8f4e3e15772ad0e3471f5f03261
ripemd-160 8bdf4f3ddc3a10e00777bbd5faa64a4c8f5cfaf0

20142443 as geometric shapes

Circle

Radius = n
Diameter 40284886
Circumference 126558701.9083
Area 1.274600719671E+15

Sphere

Radius = n
Volume 3.4231429791642E+22
Surface area 5.0984028786839E+15
Circumference 126558701.9083

Square

Length = n
Perimeter 80569772
Area 405718010008249
Diagonal 28485716.069927

Cube

Length = n
Surface area 2434308060049494
Volume 8.1721518906646E+21
Space diagonal 34887734.66456

Equilateral Triangle

Length = n
Perimeter 60427329
Area 1.7568105172001E+14
Altitude 17443867.33228

Triangular Pyramid

Length = n
Surface area 1.7568105172001E+14
Volume 9.6309733646257E+20
Height 9495238.6899757