20126855 (number)

20126855 is an odd 8-digits composite number following 20126854 and preceding 20126856. In scientific notation, it is written as 2.0126855 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13801248 positive integers (up to 20126855) that are relatively prime to 20126855.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand eight hundred fifty-five

Notation

Scientific notation 2.0126855 × 10^7
Engineering notation 2.0126855 × 10^6

Prime Factorization of 20126855

Prime Factorization 7 × 5 × 575053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20126855
Product of the distinct prime numbers

The prime factorization of 20126855 is 7 × 5 × 575053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126855)

Multiplication

n×y
n×2 40253710
n×3 60380565
n×4 80507420
n×5 100634275

Division

n÷y
n÷2 10063427.5
n÷3 6708951.6666667
n÷3 5031713.75
n÷5 4025371

Exponentiation

ny
n2 405090292191025
n3 8.1531935728364E+21
n4 1.6409814482741E+29
n5 3.3027795667103E+36

Nth Root

y√n
2√n 4486.2963566844
3√n 272.01444830258
4√n 66.979820518455
5√n 28.890508344497

Divisors of 20126855

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 -20126854
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 20126855 can be divided by 8 positive divisors. The sum of these divisors (counting 20126855) is 1, the average is 0.125.

Base conversion 20126855

Base System Value
2 Binary 1001100110001110010000111
3 Ternary 1101212112212002
4 Quaternary 1030301302013
5 Quinary 20123024410
6 Senary 1555215515
8 Octal 114616207
10 Decimal 20126855
12 Duodecimal 68a759b
16 Hexadecimal 1331c87
20 Vigesimal 65fh2f
36 Base36 bzdzb

Cryptographic Hash Functions

md5 f318676ece8c698fa02354e4c9442160
sha1 b7b728e1836b84f11e61f95f6b62f4b9dfc0378c
sha256 869148928085b2cb193c77fbf6236892c709556f2b6a98fc2a626c7d196d3381
sha512 ab9eebe3e90bebf93365218df5a3a83f195601d9739af7f8e9b848ca972ee6c643ddcf78566c165d7a93f9ce5a095d958fd676cdf6023b91f875529be7c64b11
ripemd-160 690ebd5d6c562fb13d816cfb494ee6acd007ff1e

20126855 as geometric shapes

Circle

Radius = n
Diameter 40253710
Circumference 126460759.61573
Area 1.2726286859879E+15

Sphere

Radius = n
Volume 3.4152017375624E+22
Surface area 5.0905147439515E+15
Circumference 126460759.61573

Square

Length = n
Perimeter 80507420
Area 405090292191025
Diagonal 28463671.308917

Cube

Length = n
Surface area 2430541753146150
Volume 8.1531935728364E+21
Space diagonal 34860735.456572

Equilateral Triangle

Length = n
Perimeter 60380565
Area 1.7540924193194E+14
Altitude 17430367.728286

Triangular Pyramid

Length = n
Surface area 1.7540924193194E+14
Volume 9.6086307727986E+20
Height 9487890.4363056