20505595 (number)

20505595 is an odd 8-digits composite number following 20505594 and preceding 20505596. In scientific notation, it is written as 2.0505595 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14913120 positive integers (up to 20505595) that are relatively prime to 20505595.

Interesting facts

Basic properties

Name

Name twenty million five hundred five thousand five hundred ninety-five

Notation

Scientific notation 2.0505595 × 10^7
Engineering notation 2.0505595 × 10^6

Prime Factorization of 20505595

Prime Factorization 5 × 11 × 372829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20505595
Product of the distinct prime numbers

The prime factorization of 20505595 is 5 × 11 × 372829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20505595)

Multiplication

n×y
n×2 41011190
n×3 61516785
n×4 82022380
n×5 102527975

Division

n÷y
n÷2 10252797.5
n÷3 6835198.3333333
n÷3 5126398.75
n÷5 4101119

Exponentiation

ny
n2 420479426304025
n3 8.6221808216227E+21
n4 1.7680294794496E+29
n5 3.6254496453655E+36

Nth Root

y√n
2√n 4528.3103913049
3√n 273.71008015156
4√n 67.292721681508
5√n 28.99842930839

Divisors of 20505595

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20505594
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20505595 can be divided by 8 positive divisors. The sum of these divisors (counting 20505595) is 1, the average is 0.125.

Base conversion 20505595

Base System Value
2 Binary 1001110001110001111111011
3 Ternary 1102120210101111
4 Quaternary 1032032033323
5 Quinary 20222134340
6 Senary 2011301151
8 Octal 116161773
10 Decimal 20505595
12 Duodecimal 6a4a7b7
16 Hexadecimal 138e3fb
20 Vigesimal 6833jf
36 Base36 c7i7v

Cryptographic Hash Functions

md5 69c46b0c80b7cb3e0679c3d138839b96
sha1 4ed9cf099aa3be9300a1dc4aedf349c0fd3e2220
sha256 2428cf645d1f68a1c410912a01f07fe811150775de298669c9143ce9421d42de
sha512 88fbe40124c8ea67e48d1ba1d730ac119ccb1e5a275fbe9ee7a0445640bc68dc061373be47667d737d781ac58312ca1ceb1884d6d9dda9844468add4fdd5b1dc
ripemd-160 19c457c98351ec1b188c3e4c2e17a3a1846f4955

20505595 as geometric shapes

Circle

Radius = n
Diameter 41011190
Circumference 128840453.21898
Area 1.3209750766624E+15

Sphere

Radius = n
Volume 3.611650656951E+22
Surface area 5.2839003066495E+15
Circumference 128840453.21898

Square

Length = n
Perimeter 82022380
Area 420479426304025
Diagonal 28999290.55353

Cube

Length = n
Surface area 2522876557824150
Volume 8.6221808216227E+21
Space diagonal 35516732.37943

Equilateral Triangle

Length = n
Perimeter 61516785
Area 1.82072932474E+14
Altitude 17758366.189715

Triangular Pyramid

Length = n
Surface area 1.82072932474E+14
Volume 1.0161337545977E+21
Height 9666430.18451