20126738 (number)

20126738 is an even 8-digits composite number following 20126737 and preceding 20126739. In scientific notation, it is written as 2.0126738 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9507456 positive integers (up to 20126738) that are relatively prime to 20126738.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand seven hundred thirty-eight

Notation

Scientific notation 2.0126738 × 10^7
Engineering notation 2.0126738 × 10^6

Prime Factorization of 20126738

Prime Factorization 2 × 19 × 787 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20126738
Product of the distinct prime numbers

The prime factorization of 20126738 is 2 × 19 × 787 × 673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 35, 5, 734, 127, 9103, 9773, 72505, 2342, 447251, 300688, 6565463, 1876605, 10422460, 58539717, 249503334, 24211877, 4763343836, 180620034

Basic calculations (n = 20126738)

Multiplication

n×y
n×2 40253476
n×3 60380214
n×4 80506952
n×5 100633690

Division

n÷y
n÷2 10063369
n÷3 6708912.6666667
n÷3 5031684.5
n÷5 4025347.6

Exponentiation

ny
n2 405085582520644
n3 8.1530513869704E+21
n4 1.6409432916609E+29
n5 3.3026835704116E+36

Nth Root

y√n
2√n 4486.2833169563
3√n 272.01392121655
4√n 66.979723177662
5√n 28.890474755569

Divisors of 20126738

1, 2, 19, 38, 673, 787, 1346, 1574, 12787, 14953, 25574, 29906, 529651, 1059302, 10063369, 20126738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126738 can be divided by 16 positive divisors. The sum of these divisors (counting 20126738) is 1, the average is 0.0625.

Base conversion 20126738

Base System Value
2 Binary 1001100110001110000010010
3 Ternary 1101212112200202
4 Quaternary 1030301300102
5 Quinary 20123023423
6 Senary 1555215202
8 Octal 114616022
10 Decimal 20126738
12 Duodecimal 68a7502
16 Hexadecimal 1331c12
20 Vigesimal 65fggi
36 Base36 bzdw2

Cryptographic Hash Functions

md5 15e5d17692557cba72908176d9dae1dc
sha1 8c2f79d72e16c9af210345a71e3d85e6ab6b7c39
sha256 f16c250537b7114bccc51a10de7191fb8f4b24ada8f04aadbada32be56232b22
sha512 d970b1aa4fbba45da8858ca6871cd1f217a898a4cf22da62decec09b595afda1b5040af1620d6afaf044b4b093159fa7568576bb4889f15d52002c23b92cc9d2
ripemd-160 6d13510e44d331c202bbea52b2221b22c47e8872

20126738 as geometric shapes

Circle

Radius = n
Diameter 40253476
Circumference 126460024.48305
Area 1.272613890122E+15

Sphere

Radius = n
Volume 3.4151421788862E+22
Surface area 5.090455560488E+15
Circumference 126460024.48305

Square

Length = n
Perimeter 80506952
Area 405085582520644
Diagonal 28463505.84593

Cube

Length = n
Surface area 2430513495123864
Volume 8.1530513869704E+21
Space diagonal 34860532.806627

Equilateral Triangle

Length = n
Perimeter 60380214
Area 1.7540720258485E+14
Altitude 17430266.403314

Triangular Pyramid

Length = n
Surface area 1.7540720258485E+14
Volume 9.6084632051486E+20
Height 9487835.2819766