20132805 (number)

20132805 is an odd 8-digits composite number following 20132804 and preceding 20132806. In scientific notation, it is written as 2.0132805 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 8366400 positive integers (up to 20132805) that are relatively prime to 20132805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0132805 × 10^7
Engineering notation 2.0132805 × 10^6

Prime Factorization of 20132805

Prime Factorization 35 × 33 × 17431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20132805
Product of the distinct prime numbers

The prime factorization of 20132805 is 35 × 33 × 17431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132805)

Multiplication

n×y
n×2 40265610
n×3 60398415
n×4 80531220
n×5 100664025

Division

n÷y
n÷2 10066402.5
n÷3 6710935
n÷3 5033201.25
n÷5 4026561

Exponentiation

ny
n2 405329837168025
n3 8.1604265723856E+21
n4 1.6429227689866E+29
n5 3.3076643738067E+36

Nth Root

y√n
2√n 4486.9594381942
3√n 272.04125041192
4√n 66.984770195875
5√n 28.892216293416

Divisors of 20132805

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 -20132804
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 20132805 can be divided by 8 positive divisors. The sum of these divisors (counting 20132805) is 1, the average is 0.125.

Base conversion 20132805

Base System Value
2 Binary 1001100110011001111000101
3 Ternary 1101212212000110
4 Quaternary 1030303033011
5 Quinary 20123222210
6 Senary 1555303233
8 Octal 114631705
10 Decimal 20132805
12 Duodecimal 68aab19
16 Hexadecimal 13333c5
20 Vigesimal 65gc05
36 Base36 bzikl

Cryptographic Hash Functions

md5 f0960c154e07afa31de7f70e2f84b263
sha1 8fa2f152822da1e1ad73d394bbfc89ab618d8fb0
sha256 03fa0130924f89c0a0b19c22566b446cb9ee62e182249b4e0eba71705a189edf
sha512 a2a9ac9f11de1b6a3998f323fa97d970eb4f3b44d961ccfaf8400f5c7a89f891730e844944703fbd8c7caa7a486ad47b4dda12ff7fd84e79ee2ee851e2939ae5
ripemd-160 0cc6538275b118a5a2882f917679bdd20240c9c2

20132805 as geometric shapes

Circle

Radius = n
Diameter 40265610
Circumference 126498144.56831
Area 1.2733812387278E+15

Sphere

Radius = n
Volume 3.4182314893287E+22
Surface area 5.0935249549113E+15
Circumference 126498144.56831

Square

Length = n
Perimeter 80531220
Area 405329837168025
Diagonal 28472085.879613

Cube

Length = n
Surface area 2431979023008150
Volume 8.1604265723856E+21
Space diagonal 34871041.158877

Equilateral Triangle

Length = n
Perimeter 60398415
Area 1.7551296794966E+14
Altitude 17435520.579438

Triangular Pyramid

Length = n
Surface area 1.7551296794966E+14
Volume 9.6171549445146E+20
Height 9490695.2932043