20135815 (number)

20135815 is an odd 8-digits composite number following 20135814 and preceding 20135816. In scientific notation, it is written as 2.0135815 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 13505184 positive integers (up to 20135815) that are relatively prime to 20135815.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand eight hundred fifteen

Notation

Scientific notation 2.0135815 × 10^7
Engineering notation 2.0135815 × 10^6

Prime Factorization of 20135815

Prime Factorization 35 × 7 × 7 × 59 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2876545
Product of the distinct prime numbers

The prime factorization of 20135815 is 35 × 7 × 7 × 59 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135815)

Multiplication

n×y
n×2 40271630
n×3 60407445
n×4 80543260
n×5 100679075

Division

n÷y
n÷2 10067907.5
n÷3 6711938.3333333
n÷3 5033953.75
n÷5 4027163

Exponentiation

ny
n2 405451045714225
n3 8.1640872480582E+21
n4 1.6439055047076E+29
n5 3.3101377120274E+36

Nth Root

y√n
2√n 4487.294842107
3√n 272.05480711468
4√n 66.987273732456
5√n 28.893080160828

Divisors of 20135815

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 -20135814
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 20135815 can be divided by 24 positive divisors. The sum of these divisors (counting 20135815) is 1, the average is 0.041666666666667.

Base conversion 20135815

Base System Value
2 Binary 1001100110011111110000111
3 Ternary 1101220000010221
4 Quaternary 1030303332013
5 Quinary 20123321230
6 Senary 1555325211
8 Octal 114637607
10 Decimal 20135815
12 Duodecimal 68b0807
16 Hexadecimal 1333f87
20 Vigesimal 65gjaf
36 Base36 bzkw7

Cryptographic Hash Functions

md5 b1f9f95eb896da5db333933a02ee9581
sha1 3055862aa46d088a4517f46f469034cfe096461d
sha256 d145a2ff79c550406961928f4be2d0e611a3a0ec8dbec89fc7f3c8599ae09682
sha512 06e6109137c2e7ce824b5de32eabc3409a1984fb37fcbb1c73e728b7e53881e261b693afc5f9f6c34b96781af49881a916e42a18029eecf16c10008dd42e7dc4
ripemd-160 7d94e6f321a63c1bfb4c362c662c26c3db5b50f8

20135815 as geometric shapes

Circle

Radius = n
Diameter 40271630
Circumference 126517056.95609
Area 1.2737620266061E+15

Sphere

Radius = n
Volume 3.4197648695688E+22
Surface area 5.0950481064244E+15
Circumference 126517056.95609

Square

Length = n
Perimeter 80543260
Area 405451045714225
Diagonal 28476342.662436

Cube

Length = n
Surface area 2432706274285350
Volume 8.1640872480582E+21
Space diagonal 34876254.631808

Equilateral Triangle

Length = n
Perimeter 60407445
Area 1.7556545278974E+14
Altitude 17438127.315904

Triangular Pyramid

Length = n
Surface area 1.7556545278974E+14
Volume 9.6214690921676E+20
Height 9492114.2208119