20138086 (number)

20138086 is an even 8-digits composite number following 20138085 and preceding 20138087. In scientific notation, it is written as 2.0138086 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10069042 positive integers (up to 20138086) that are relatively prime to 20138086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138086 × 10^7
Engineering notation 2.0138086 × 10^6

Prime Factorization of 20138086

Prime Factorization 2 × 10069043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138086
Product of the distinct prime numbers

The prime factorization of 20138086 is 2 × 10069043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138086)

Multiplication

n×y
n×2 40276172
n×3 60414258
n×4 80552344
n×5 100690430

Division

n÷y
n÷2 10069043
n÷3 6712695.3333333
n÷3 5034521.5
n÷5 4027617.2

Exponentiation

ny
n2 405542507743396
n3 8.1668498975922E+21
n4 1.644647255868E+29
n5 3.3120047878334E+36

Nth Root

y√n
2√n 4487.5478827529
3√n 272.06503455008
4√n 66.989162427611
5√n 28.893731867501

Divisors of 20138086

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 -20138085
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 20138086 can be divided by 4 positive divisors. The sum of these divisors (counting 20138086) is 1, the average is 0.25.

Base conversion 20138086

Base System Value
2 Binary 1001100110100100001100110
3 Ternary 1101220010021001
4 Quaternary 1030310201212
5 Quinary 20123404321
6 Senary 1555343514
8 Octal 114644146
10 Decimal 20138086
12 Duodecimal 68b1b9a
16 Hexadecimal 1334866
20 Vigesimal 65h546
36 Base36 bzmna

Cryptographic Hash Functions

md5 7e26b18dd4014f4d2cb5b8901edf7f68
sha1 bc777b713942c294584c0f9dd460659021417668
sha256 58f01c195aa9a9dfebe9672c73a1799ab027ae7243b6be45320b8cf71f6dcbf3
sha512 74c08f78c813e8b93002ed7b2b2c35712c78c1180d9d152155a3672c37bdef6d3c738fa994fbc5f018c235496b7250cc1782a110c7797aabdc869a847b3b53ec
ripemd-160 65b004ecbc88c6e626a21b9e1e080481a8d1dc19

20138086 as geometric shapes

Circle

Radius = n
Diameter 40276172
Circumference 126531326.06992
Area 1.274049363045E+15

Sphere

Radius = n
Volume 3.4209220854995E+22
Surface area 5.0961974521801E+15
Circumference 126531326.06992

Square

Length = n
Perimeter 80552344
Area 405542507743396
Diagonal 28479554.341436

Cube

Length = n
Surface area 2433255046460376
Volume 8.1668498975922E+21
Space diagonal 34880188.119191

Equilateral Triangle

Length = n
Perimeter 60414258
Area 1.7560505701011E+14
Altitude 17440094.059596

Triangular Pyramid

Length = n
Surface area 1.7560505701011E+14
Volume 9.6247249058668E+20
Height 9493184.7804786