20155359 (number)

20155359 is an odd 8-digits composite number following 20155358 and preceding 20155360. In scientific notation, it is written as 2.0155359 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 11517336 positive integers (up to 20155359) that are relatively prime to 20155359.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand three hundred fifty-nine

Notation

Scientific notation 2.0155359 × 10^7
Engineering notation 2.0155359 × 10^6

Prime Factorization of 20155359

Prime Factorization 21 × 959779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20155359
Product of the distinct prime numbers

The prime factorization of 20155359 is 21 × 959779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155359)

Multiplication

n×y
n×2 40310718
n×3 60466077
n×4 80621436
n×5 100776795

Division

n÷y
n÷2 10077679.5
n÷3 6718453
n÷3 5038839.75
n÷5 4031071.8

Exponentiation

ny
n2 406238496418881
n3 8.1878827349428E+21
n4 1.6502971597267E+29
n5 3.3262331710973E+36

Nth Root

y√n
2√n 4489.4720179549
3√n 272.14279825257
4√n 67.003522429458
5√n 28.898686760316

Divisors of 20155359

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155358
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155359 can be divided by 4 positive divisors. The sum of these divisors (counting 20155359) is 1, the average is 0.25.

Base conversion 20155359

Base System Value
2 Binary 1001100111000101111011111
3 Ternary 1101220222221210
4 Quaternary 1030320233133
5 Quinary 20124432414
6 Senary 1555555503
8 Octal 114705737
10 Decimal 20155359
12 Duodecimal 68bbb93
16 Hexadecimal 1338bdf
20 Vigesimal 65j87j
36 Base36 bzzz3

Cryptographic Hash Functions

md5 de8595927b24428796ec5eaaaf476c03
sha1 152cdbe74dcbd6d78da55f1e1658e4263468218b
sha256 ba0810cde79393b47222b0417bf1083e6f57264bf8ed0bfab9a84b2d9d42cbd9
sha512 af4a82e436af2f7dca484f4222e511750b4ae52ef03df264ec1623b03c48f4eda39c59c77b6f293681adcf541bac05d06f2cded2803f1757dca4348a0cb46049
ripemd-160 2227abad36cdfb025d6e87ccef148857f3ded759

20155359 as geometric shapes

Circle

Radius = n
Diameter 40310718
Circumference 126639855.52973
Area 1.2762358759549E+15

Sphere

Radius = n
Volume 3.4297322998068E+22
Surface area 5.1049435038197E+15
Circumference 126639855.52973

Square

Length = n
Perimeter 80621436
Area 406238496418881
Diagonal 28503982.052299

Cube

Length = n
Surface area 2437430978513286
Volume 8.1878827349428E+21
Space diagonal 34910105.832791

Equilateral Triangle

Length = n
Perimeter 60466077
Area 1.7590642894697E+14
Altitude 17455052.916395

Triangular Pyramid

Length = n
Surface area 1.7590642894697E+14
Volume 9.6495123423971E+20
Height 9501327.3507662