20115425 (number)

20115425 is an odd 8-digits composite number following 20115424 and preceding 20115426. In scientific notation, it is written as 2.0115425 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 14515200 positive integers (up to 20115425) that are relatively prime to 20115425.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand four hundred twenty-five

Notation

Scientific notation 2.0115425 × 10^7
Engineering notation 2.0115425 × 10^6

Prime Factorization of 20115425

Prime Factorization 11 × 5 × 5 × 193 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4023085
Product of the distinct prime numbers

The prime factorization of 20115425 is 11 × 5 × 5 × 193 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 81, 12, 515, 340, 7392, 136, 43410, 62899, 220696, 497228, 9772932, 5948336, 13869513, 79274248, 566824122, 880763169, 3348405700, 4131162331

Basic calculations (n = 20115425)

Multiplication

n×y
n×2 40230850
n×3 60346275
n×4 80461700
n×5 100577125

Division

n÷y
n÷2 10057712.5
n÷3 6705141.6666667
n÷3 5028856.25
n÷5 4023085

Exponentiation

ny
n2 404630322930625
n3 8.1393109136368E+21
n4 1.6372569823494E+29
n5 3.2934120034176E+36

Nth Root

y√n
2√n 4485.0222964886
3√n 271.96294640151
4√n 66.970309066695
5√n 28.887226226668

Divisors of 20115425

1, 5, 11, 25, 55, 193, 275, 379, 965, 1895, 2123, 4169, 4825, 9475, 10615, 20845, 53075, 73147, 104225, 365735, 804617, 1828675, 4023085, 20115425

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115425 can be divided by 24 positive divisors. The sum of these divisors (counting 20115425) is 1, the average is 0.041666666666667.

Base conversion 20115425

Base System Value
2 Binary 1001100101110111111100001
3 Ternary 1101211222011202
4 Quaternary 1030232333201
5 Quinary 20122143200
6 Senary 1555050545
8 Octal 114567741
10 Decimal 20115425
12 Duodecimal 68a0a55
16 Hexadecimal 132efe1
20 Vigesimal 65e8b5
36 Base36 bz55t

Cryptographic Hash Functions

md5 c914a294606764f9568c87b8db5ef378
sha1 41128bffe4eb51e613d58c5e3dfdd45248e28545
sha256 f3679747ff3edab74edd670d973c4fac2379a19b1a93914049675aa8be7fface
sha512 635ca7094c7897564e85ea611dcbe7b2bbf2ca21ff6a16f65689f4f08294fff9e3a9a9192841c91dfff79bcb866140c4aa1215fdad359a0fcff0254f40b14407
ripemd-160 8fe4af1c0c9f6c29f28b29765044faba98a28ae9

20115425 as geometric shapes

Circle

Radius = n
Diameter 40230850
Circumference 126388942.80767
Area 1.2711836499385E+15

Sphere

Radius = n
Volume 3.4093865828753E+22
Surface area 5.0847345997541E+15
Circumference 126388942.80767

Square

Length = n
Perimeter 80461700
Area 404630322930625
Diagonal 28447506.847899

Cube

Length = n
Surface area 2427781937583750
Volume 8.1393109136368E+21
Space diagonal 34840938.115841

Equilateral Triangle

Length = n
Perimeter 60346275
Area 1.7521006939971E+14
Altitude 17420469.057921

Triangular Pyramid

Length = n
Surface area 1.7521006939971E+14
Volume 9.5922699020304E+20
Height 9482502.2826329