20127744 (number)

20127744 is an even 8-digits composite number following 20127743 and preceding 20127745. In scientific notation, it is written as 2.0127744 × 10^7. The sum of its digits is 27. It has a total of 15 prime factors and 56 positive divisors. There are 5308416 positive integers (up to 20127744) that are relatively prime to 20127744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0127744 × 10^7
Engineering notation 2.0127744 × 10^6

Prime Factorization of 20127744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 351 × 7

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 4914
Product of the distinct prime numbers

The prime factorization of 20127744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 351 × 7. Since it has a total of 15 prime factors.

Most popular turbo-numbers

4, 5, 37, 52, 51, 53, 8069, 1106, 93710, 48531, 690754, 813283, 4496379, 9359503, 43409409, 50393146, 977736605, 360303709, 7720065116, 2082721157

Basic calculations (n = 20127744)

Multiplication

n×y
n×2 40255488
n×3 60383232
n×4 80510976
n×5 100638720

Division

n÷y
n÷2 10063872
n÷3 6709248
n÷3 5031936
n÷5 4025548.8

Exponentiation

ny
n2 405126078529536
n3 8.1542739963664E+21
n4 1.6412713950472E+29
n5 3.3035090474033E+36

Nth Root

y√n
2√n 4486.3954350904
3√n 272.01845318866
4√n 66.980560128222
5√n 28.890763557824

Divisors of 20127744

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 351, 448, 512, 702, 896, 1024, 1404, 1792, 2048, 2457, 2808, 3584, 4096, 4914, 5616, 7168, 8192, 9828, 11232, 14336, 19656, 22464, 28672, 39312, 44928, 57344, 78624, 89856, 157248, 179712, 314496, 359424, 628992, 718848, 1257984, 1437696, 2515968, 2875392, 5031936, 10063872, 20127744

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127744 can be divided by 56 positive divisors. The sum of these divisors (counting 20127744) is 1, the average is 0.017857142857143.

Base conversion 20127744

Base System Value
2 Binary 1001100110010000000000000
3 Ternary 1101212121002000
4 Quaternary 1030302000000
5 Quinary 20123041434
6 Senary 1555224000
8 Octal 114620000
10 Decimal 20127744
12 Duodecimal 68a8000
16 Hexadecimal 1332000
20 Vigesimal 65fj74
36 Base36 bzeo0

Cryptographic Hash Functions

md5 9a0631a1d490d79b125748e717dbcbf3
sha1 c78b02449a0a2de1a8511d7ac5af2c2ffe78e96a
sha256 b58e1b3feb381094ceb0d7c407d611e79b2cb8ef1b2d7c41a2c75fff06e3c483
sha512 38d1dcb3b1410fdef192149c10b49cfe846686a0151bff30264c2cf2fefdf3afe6315a63bdbf311ff1a548ffe352eaccebe4c6664c178180db851176f91a9beb
ripemd-160 247d02f9fa118e1e2e4d2be06155b9fb3fac00f3

20127744 as geometric shapes

Circle

Radius = n
Diameter 40255488
Circumference 126466345.36747
Area 1.272741112086E+15

Sphere

Radius = n
Volume 3.4156543043124E+22
Surface area 5.0909644483441E+15
Circumference 126466345.36747

Square

Length = n
Perimeter 80510976
Area 405126078529536
Diagonal 28464928.544774

Cube

Length = n
Surface area 2430756471177216
Volume 8.1542739963664E+21
Space diagonal 34862275.24974

Equilateral Triangle

Length = n
Perimeter 60383232
Area 1.7542473787107E+14
Altitude 17431137.62487

Triangular Pyramid

Length = n
Surface area 1.7542473787107E+14
Volume 9.6099040641397E+20
Height 9488309.5149246