20127742 (number)

20127742 is an even 8-digits composite number following 20127741 and preceding 20127743. In scientific notation, it is written as 2.0127742 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9739200 positive integers (up to 20127742) that are relatively prime to 20127742.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand seven hundred forty-two

Notation

Scientific notation 2.0127742 × 10^7
Engineering notation 2.0127742 × 10^6

Prime Factorization of 20127742

Prime Factorization 2 × 31 × 324641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20127742
Product of the distinct prime numbers

The prime factorization of 20127742 is 2 × 31 × 324641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127742)

Multiplication

n×y
n×2 40255484
n×3 60383226
n×4 80510968
n×5 100638710

Division

n÷y
n÷2 10063871
n÷3 6709247.3333333
n÷3 5031935.5
n÷5 4025548.4

Exponentiation

ny
n2 405125998018564
n3 8.1542715656102E+21
n4 1.6412707427054E+29
n5 3.3035074061322E+36

Nth Root

y√n
2√n 4486.3952121943
3√n 272.01844417892
4√n 66.980558464336
5√n 28.890762983676

Divisors of 20127742

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 -20127741
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 20127742 can be divided by 8 positive divisors. The sum of these divisors (counting 20127742) is 1, the average is 0.125.

Base conversion 20127742

Base System Value
2 Binary 1001100110001111111111110
3 Ternary 1101212121001221
4 Quaternary 1030301333332
5 Quinary 20123041432
6 Senary 1555223554
8 Octal 114617776
10 Decimal 20127742
12 Duodecimal 68a7bba
16 Hexadecimal 1331ffe
20 Vigesimal 65fj72
36 Base36 bzeny

Cryptographic Hash Functions

md5 6ce845426670565afa531ba88a0e2c4a
sha1 9a5f361f59eba2f7ef1b059f1aa58f89d4516dd7
sha256 fb7d3384d2613107798d2644a052fb02ed1fc26061e11af044ecf50f9ff2d520
sha512 8478add416878eda97c3ebe031e4e080926175c01a7d64700100249e15f13f8a3ddb325b3795262f381e39b628219359d187141bc0137d7ac8e136eb0bdf49fd
ripemd-160 84ba0d84ca7375f9e8d1076ef9bfbd872a133b15

20127742 as geometric shapes

Circle

Radius = n
Diameter 40255484
Circumference 126466332.8011
Area 1.2727408591534E+15

Sphere

Radius = n
Volume 3.4156532861196E+22
Surface area 5.0909634366134E+15
Circumference 126466332.8011

Square

Length = n
Perimeter 80510968
Area 405125998018564
Diagonal 28464925.716347

Cube

Length = n
Surface area 2430755988111384
Volume 8.1542715656102E+21
Space diagonal 34862271.785638

Equilateral Triangle

Length = n
Perimeter 60383226
Area 1.754247030088E+14
Altitude 17431135.892819

Triangular Pyramid

Length = n
Surface area 1.754247030088E+14
Volume 9.609901199466E+20
Height 9488308.5721155