20115744 (number)

20115744 is an even 8-digits composite number following 20115743 and preceding 20115745. In scientific notation, it is written as 2.0115744 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 96 positive divisors. There are 5940480 positive integers (up to 20115744) that are relatively prime to 20115744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0115744 × 10^7
Engineering notation 2.0115744 × 10^6

Prime Factorization of 20115744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 43 × 11 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1257234
Product of the distinct prime numbers

The prime factorization of 20115744 is 2 × 2 × 2 × 2 × 2 × 3 × 43 × 11 × 443. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115744)

Multiplication

n×y
n×2 40231488
n×3 60347232
n×4 80462976
n×5 100578720

Division

n÷y
n÷2 10057872
n÷3 6705248
n÷3 5028936
n÷5 4023148.8

Exponentiation

ny
n2 404643156673536
n3 8.1396981509967E+21
n4 1.6373608424272E+29
n5 3.2936731541891E+36

Nth Root

y√n
2√n 4485.0578591586
3√n 271.96438403327
4√n 66.970574576888
5√n 28.887317847568

Divisors of 20115744

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115744 can be divided by 96 positive divisors. The sum of these divisors (counting 20115744) is 1, the average is 0.010416666666667.

Base conversion 20115744

Base System Value
2 Binary 1001100101111000100100000
3 Ternary 1101211222121120
4 Quaternary 1030233010200
5 Quinary 20122200434
6 Senary 1555052240
8 Octal 114570440
10 Decimal 20115744
12 Duodecimal 68a1080
16 Hexadecimal 132f120
20 Vigesimal 65e974
36 Base36 bz5eo

Cryptographic Hash Functions

md5 8aa12587f0d0aa6eb3c16055bedc75f6
sha1 26941a47b99ede6272371c2d4c04278c954a5331
sha256 1db37a1c2cc801f4f65cb3529e397b299ae4123508e241cc05d3ec8f1b2c19c1
sha512 0983dfaefae5038346fe7d267fb2c9759f21260f57aaa7bc726cf693593302c41db0bddb21f447b78e9bae80c5b807d6593f0bd2030866836128bf0428eb8e1f
ripemd-160 3fb60f99366fc9e597be83fdc6e3011528a10f6e

20115744 as geometric shapes

Circle

Radius = n
Diameter 40231488
Circumference 126390947.14379
Area 1.271223968331E+15

Sphere

Radius = n
Volume 3.4095487884813E+22
Surface area 5.0848958733239E+15
Circumference 126390947.14379

Square

Length = n
Perimeter 80462976
Area 404643156673536
Diagonal 28447957.982025

Cube

Length = n
Surface area 2427858940041216
Volume 8.1396981509967E+21
Space diagonal 34841490.640049

Equilateral Triangle

Length = n
Perimeter 60347232
Area 1.752156265734E+14
Altitude 17420745.320024

Triangular Pyramid

Length = n
Surface area 1.752156265734E+14
Volume 9.5927262656357E+20
Height 9482652.6606751