20242387 (number)

20242387 is an odd 8-digits composite number following 20242386 and preceding 20242388. In scientific notation, it is written as 2.0242387 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18370560 positive integers (up to 20242387) that are relatively prime to 20242387.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-two thousand three hundred eighty-seven

Notation

Scientific notation 2.0242387 × 10^7
Engineering notation 2.0242387 × 10^6

Prime Factorization of 20242387

Prime Factorization 11 × 769 × 2393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20242387
Product of the distinct prime numbers

The prime factorization of 20242387 is 11 × 769 × 2393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20242387)

Multiplication

n×y
n×2 40484774
n×3 60727161
n×4 80969548
n×5 101211935

Division

n÷y
n÷2 10121193.5
n÷3 6747462.3333333
n÷3 5060596.75
n÷5 4048477.4

Exponentiation

ny
n2 409754231457769
n3 8.2944037280557E+21
n4 1.6789853019755E+29
n5 3.3986670249899E+36

Nth Root

y√n
2√n 4499.1540315931
3√n 272.533927263
4√n 67.075733552404
5√n 28.923599860336

Divisors of 20242387

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 -20242386
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 20242387 can be divided by 8 positive divisors. The sum of these divisors (counting 20242387) is 1, the average is 0.125.

Base conversion 20242387

Base System Value
2 Binary 1001101001101111111010011
3 Ternary 1102002102100001
4 Quaternary 1031031333103
5 Quinary 20140224022
6 Senary 2001510431
8 Octal 115157723
10 Decimal 20242387
12 Duodecimal 6942417
16 Hexadecimal 134dfd3
20 Vigesimal 66a5j7
36 Base36 c1v4j

Cryptographic Hash Functions

md5 6c165c8240835a33e57f51efee8ac6af
sha1 dc63ad9b1bb5b613c9bbba9422c2b5dde5f79903
sha256 0d52aa76c900850ae470f0a06a2dd3cce5224e7000fee1993f0e7be0aabe9751
sha512 95561f94a721e7bd84eb1ad08779132356c0fa27a8caff9d960f2cde9a2ffcac0852257cf471ee50521838061ede39be58177821b157d39204e7260bd45ce2a2
ripemd-160 973fa089086bc59bf1f7f5c98f8493e46161476b

20242387 as geometric shapes

Circle

Radius = n
Diameter 40484774
Circumference 127186668.58064
Area 1.2872808833251E+15

Sphere

Radius = n
Volume 3.4743517090624E+22
Surface area 5.1491235333002E+15
Circumference 127186668.58064

Square

Length = n
Perimeter 80969548
Area 409754231457769
Diagonal 28627058.230205

Cube

Length = n
Surface area 2458525388746614
Volume 8.2944037280557E+21
Space diagonal 35060842.750472

Equilateral Triangle

Length = n
Perimeter 60727161
Area 1.774287868753E+14
Altitude 17530421.375236

Triangular Pyramid

Length = n
Surface area 1.774287868753E+14
Volume 9.7750485366787E+20
Height 9542352.7434016