20127748 (number)

20127748 is an even 8-digits composite number following 20127747 and preceding 20127749. In scientific notation, it is written as 2.0127748 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10035720 positive integers (up to 20127748) that are relatively prime to 20127748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0127748 × 10^7
Engineering notation 2.0127748 × 10^6

Prime Factorization of 20127748

Prime Factorization 2 × 2 × 367 × 13711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10063874
Product of the distinct prime numbers

The prime factorization of 20127748 is 2 × 2 × 367 × 13711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 84, 76, 873, 589, 8954, 7869, 13232, 43055, 811949, 114071, 8094468, 9243749, 57683677, 70615971, 589797726, 44142301, 1078597333, 9686422566

Basic calculations (n = 20127748)

Multiplication

n×y
n×2 40255496
n×3 60383244
n×4 80510992
n×5 100638740

Division

n÷y
n÷2 10063874
n÷3 6709249.3333333
n÷3 5031937
n÷5 4025549.6

Exponentiation

ny
n2 405126239551504
n3 8.1542788578803E+21
n4 1.6412726997314E+29
n5 3.3035123299474E+36

Nth Root

y√n
2√n 4486.3958808826
3√n 272.01847120813
4√n 66.980563455995
5√n 28.89076470612

Divisors of 20127748

1, 2, 4, 367, 734, 1468, 13711, 27422, 54844, 5031937, 10063874, 20127748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127748 can be divided by 12 positive divisors. The sum of these divisors (counting 20127748) is 1, the average is 0.083333333333333.

Base conversion 20127748

Base System Value
2 Binary 1001100110010000000000100
3 Ternary 1101212121002011
4 Quaternary 1030302000010
5 Quinary 20123041443
6 Senary 1555224004
8 Octal 114620004
10 Decimal 20127748
12 Duodecimal 68a8004
16 Hexadecimal 1332004
20 Vigesimal 65fj78
36 Base36 bzeo4

Cryptographic Hash Functions

md5 fbc1f0c604a368bd0fb4590dffaed6ae
sha1 b57775c9cead683efe3c7a5153a2c5d3faef9cce
sha256 2ca2bc36db027d995ac9ac7dda8c50789a425b750b731daabbc60bb4d6ab683f
sha512 837a3d1333cb30e229635755077a57c96e9661f5516328f92e9c20609ef4fcff2ffe4ecb25d3a0158bd02196bf13aea256b2442660d092440b2697e4b3dd8ed7
ripemd-160 281b5a308484cd1ba77b1cf7fcf3b4b9bf03a9f1

20127748 as geometric shapes

Circle

Radius = n
Diameter 40255496
Circumference 126466370.50021
Area 1.2727416179515E+15

Sphere

Radius = n
Volume 3.4156563406986E+22
Surface area 5.0909664718059E+15
Circumference 126466370.50021

Square

Length = n
Perimeter 80510992
Area 405126239551504
Diagonal 28464934.201628

Cube

Length = n
Surface area 2430757437309024
Volume 8.1542788578803E+21
Space diagonal 34862282.177943

Equilateral Triangle

Length = n
Perimeter 60383244
Area 1.7542480759563E+14
Altitude 17431141.088971

Triangular Pyramid

Length = n
Surface area 1.7542480759563E+14
Volume 9.6099097934888E+20
Height 9488311.4005426