20750855 (number)

20750855 is an odd 8-digits composite number following 20750854 and preceding 20750856. In scientific notation, it is written as 2.0750855 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 16600680 positive integers (up to 20750855) that are relatively prime to 20750855.

Interesting facts

Basic properties

Name

Name twenty million seven hundred fifty thousand eight hundred fifty-five

Notation

Scientific notation 2.0750855 × 10^7
Engineering notation 2.0750855 × 10^6

Prime Factorization of 20750855

Prime Factorization 5 × 4150171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20750855
Product of the distinct prime numbers

The prime factorization of 20750855 is 5 × 4150171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20750855)

Multiplication

n×y
n×2 41501710
n×3 62252565
n×4 83003420
n×5 103754275

Division

n÷y
n÷2 10375427.5
n÷3 6916951.6666667
n÷3 5187713.75
n÷5 4150171

Exponentiation

ny
n2 430597983231025
n3 8.9352763133194E+21
n4 1.8541462316263E+29
n5 3.8475119601273E+36

Nth Root

y√n
2√n 4555.3106370477
3√n 274.79700722141
4√n 67.493041397226
5√n 29.067467739792

Divisors of 20750855

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 -20750854
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 20750855 can be divided by 4 positive divisors. The sum of these divisors (counting 20750855) is 1, the average is 0.25.

Base conversion 20750855

Base System Value
2 Binary 1001111001010001000000111
3 Ternary 1110001020211012
4 Quaternary 1033022020013
5 Quinary 20303011410
6 Senary 2020432435
8 Octal 117121007
10 Decimal 20750855
12 Duodecimal 6b4871b
16 Hexadecimal 13ca207
20 Vigesimal 69dh2f
36 Base36 ccrgn

Cryptographic Hash Functions

md5 125d6655594c8b6fe22f4cec20ad631d
sha1 525758cb408b57d4b505906cb47c1284d83868ab
sha256 693e0feaa745a614bb11bbbdddabd97a7242214aef28c34106ec91ceeee3e800
sha512 cca9b06a103ea0ff055f288a0651877262387774729f8b75ebe6bc5bf020f09f518178fc75ff3c01cc067379cd666e6e462c1948b8903e53ca6edb2b4a567911
ripemd-160 bb35bda9ab5ceb7ea366e8b7b1a8cdcb4584c303

20750855 as geometric shapes

Circle

Radius = n
Diameter 41501710
Circumference 130381467.24741
Area 1.3527634607692E+15

Sphere

Radius = n
Volume 3.7427997898292E+22
Surface area 5.4110538430767E+15
Circumference 130381467.24741

Square

Length = n
Perimeter 83003420
Area 430597983231025
Diagonal 29346140.571838

Cube

Length = n
Surface area 2583587899386150
Volume 8.9352763133194E+21
Space diagonal 35941535.160495

Equilateral Triangle

Length = n
Perimeter 62252565
Area 1.8645439614821E+14
Altitude 17970767.580247

Triangular Pyramid

Length = n
Surface area 1.8645439614821E+14
Volume 1.053032412154E+21
Height 9782046.8572792