20115628 (number)

20115628 is an even 8-digits composite number following 20115627 and preceding 20115629. In scientific notation, it is written as 2.0115628 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9284112 positive integers (up to 20115628) that are relatively prime to 20115628.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand six hundred twenty-eight

Notation

Scientific notation 2.0115628 × 10^7
Engineering notation 2.0115628 × 10^6

Prime Factorization of 20115628

Prime Factorization 2 × 2 × 13 × 386839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10057814
Product of the distinct prime numbers

The prime factorization of 20115628 is 2 × 2 × 13 × 386839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 75, 31, 629, 166, 7183, 3968, 47878, 59775, 784332, 590990, 5675348, 4400747, 26684124, 13797836, 230616335, 228587806, 2765138443, 2062754293

Basic calculations (n = 20115628)

Multiplication

n×y
n×2 40231256
n×3 60346884
n×4 80462512
n×5 100578140

Division

n÷y
n÷2 10057814
n÷3 6705209.3333333
n÷3 5028907
n÷5 4023125.6

Exponentiation

ny
n2 404638489834384
n3 8.1395573359902E+21
n4 1.6373230745545E+29
n5 3.2935781883555E+36

Nth Root

y√n
2√n 4485.0449273112
3√n 271.96386125984
4√n 66.970478028092
5√n 28.887284531012

Divisors of 20115628

1, 2, 4, 13, 26, 52, 386839, 773678, 1547356, 5028907, 10057814, 20115628

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 -20115627
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 20115628 can be divided by 12 positive divisors. The sum of these divisors (counting 20115628) is 1, the average is 0.083333333333333.

Base conversion 20115628

Base System Value
2 Binary 1001100101111000010101100
3 Ternary 1101211222110021
4 Quaternary 1030233002230
5 Quinary 20122200003
6 Senary 1555051524
8 Octal 114570254
10 Decimal 20115628
12 Duodecimal 68a0ba4
16 Hexadecimal 132f0ac
20 Vigesimal 65e918
36 Base36 bz5bg

Cryptographic Hash Functions

md5 19b4051b26a3e9668a049989790465af
sha1 9a97f792a75f0d05945e10e465cfae270d03f8fe
sha256 11052de5b69e7a1141ff7d7419f7d3501d77349eb957e28ca4210ddde8e7179f
sha512 482c1ecda02964ec159413eb4eee3eebcf602bab22bad3b8bbb3fd9dcfd8416fac81ccb4eb512cc21cbc197c0866921720802682f792696e09994771526aa11a
ripemd-160 bdf80db0384edae084f43a31c838f04a830055c8

20115628 as geometric shapes

Circle

Radius = n
Diameter 40231256
Circumference 126390218.29429
Area 1.2712093070234E+15

Sphere

Radius = n
Volume 3.4094898040293E+22
Surface area 5.0848372280935E+15
Circumference 126390218.29429

Square

Length = n
Perimeter 80462512
Area 404638489834384
Diagonal 28447793.933252

Cube

Length = n
Surface area 2427830939006304
Volume 8.1395573359902E+21
Space diagonal 34841289.722155

Equilateral Triangle

Length = n
Perimeter 60346884
Area 1.7521360577277E+14
Altitude 17420644.861078

Triangular Pyramid

Length = n
Surface area 1.7521360577277E+14
Volume 9.592560313559E+20
Height 9482597.9777507