20180126 (number)

20180126 is an even 8-digits composite number following 20180125 and preceding 20180127. In scientific notation, it is written as 2.0180126 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10090062 positive integers (up to 20180126) that are relatively prime to 20180126.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand one hundred twenty-six

Notation

Scientific notation 2.0180126 × 10^7
Engineering notation 2.0180126 × 10^6

Prime Factorization of 20180126

Prime Factorization 2 × 10090063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20180126
Product of the distinct prime numbers

The prime factorization of 20180126 is 2 × 10090063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180126)

Multiplication

n×y
n×2 40360252
n×3 60540378
n×4 80720504
n×5 100900630

Division

n÷y
n÷2 10090063
n÷3 6726708.6666667
n÷3 5045031.5
n÷5 4036025.2

Exponentiation

ny
n2 407237485375876
n3 8.2181037668083E+21
n4 1.6584236949527E+29
n5 3.346719912553E+36

Nth Root

y√n
2√n 4492.2295132818
3√n 272.25422274249
4√n 67.024096512238
5√n 28.905785440477

Divisors of 20180126

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 -20180125
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 20180126 can be divided by 4 positive divisors. The sum of these divisors (counting 20180126) is 1, the average is 0.25.

Base conversion 20180126

Base System Value
2 Binary 1001100111110110010011110
3 Ternary 1101222020221002
4 Quaternary 1030332302132
5 Quinary 20131231001
6 Senary 2000310302
8 Octal 114766236
10 Decimal 20180126
12 Duodecimal 6912392
16 Hexadecimal 133ec9e
20 Vigesimal 662a66
36 Base36 c0j32

Cryptographic Hash Functions

md5 ccdb53ffc017caf0d9971673a360b921
sha1 33e693d02a5c9fd65963b3484388dd173cb1994e
sha256 d352d1c01a1fc122788c58ad90ab8c8275264e603d63bdb5171a61738555707b
sha512 5fb36555fe38d1b74277698a4fb16149e5c995905b5a296cdd689e919c3d707fee7e8537e55b3aeb7e76b51cbddd70ce6ddbad42008f4cabadf9f0b5bd1ce93f
ripemd-160 c237dc9050f2bfbe39c88716d954f78f2bf52ab1

20180126 as geometric shapes

Circle

Radius = n
Diameter 40360252
Circumference 126795471.18023
Area 1.2793742923232E+15

Sphere

Radius = n
Volume 3.4423912560325E+22
Surface area 5.1174971692929E+15
Circumference 126795471.18023

Square

Length = n
Perimeter 80720504
Area 407237485375876
Diagonal 28539007.879598

Cube

Length = n
Surface area 2443424912255256
Volume 8.2181037668083E+21
Space diagonal 34953003.535142

Equilateral Triangle

Length = n
Perimeter 60540378
Area 1.763390038544E+14
Altitude 17476501.767571

Triangular Pyramid

Length = n
Surface area 1.763390038544E+14
Volume 9.6851281700081E+20
Height 9513002.6265326