20121046 (number)

20121046 is an even 8-digits composite number following 20121045 and preceding 20121047. In scientific notation, it is written as 2.0121046 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 32 positive divisors. There are 8748000 positive integers (up to 20121046) that are relatively prime to 20121046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121046 × 10^7
Engineering notation 2.0121046 × 10^6

Prime Factorization of 20121046

Prime Factorization 2 × 11 × 31 × 181 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121046
Product of the distinct prime numbers

The prime factorization of 20121046 is 2 × 11 × 31 × 181 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121046)

Multiplication

n×y
n×2 40242092
n×3 60363138
n×4 80484184
n×5 100605230

Division

n÷y
n÷2 10060523
n÷3 6707015.3333333
n÷3 5030261.5
n÷5 4024209.2

Exponentiation

ny
n2 404856492134116
n3 8.1461361016292E+21
n4 1.6390877922314E+29
n5 3.2980160865527E+36

Nth Root

y√n
2√n 4485.6488939729
3√n 271.98827623921
4√n 66.974987077064
5√n 28.888840479931

Divisors of 20121046

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121046 can be divided by 32 positive divisors. The sum of these divisors (counting 20121046) is 1, the average is 0.03125.

Base conversion 20121046

Base System Value
2 Binary 1001100110000010111010110
3 Ternary 1101212020212221
4 Quaternary 1030300113112
5 Quinary 20122333141
6 Senary 1555132554
8 Octal 114602726
10 Decimal 20121046
12 Duodecimal 68a415a
16 Hexadecimal 13305d6
20 Vigesimal 65f2c6
36 Base36 bz9hy

Cryptographic Hash Functions

md5 bad387ab5b23b00587f2d3c5bba4bea5
sha1 a54185883191556cddd3c477e7cb3a5f6d76acec
sha256 f074618de2affb860043ff178be4b1198c376cf44335c012423a216297f074f3
sha512 b0a02b6b315b700a0f592f43155d83206585ebde78ab2809c660dde74a306eb8f7fb19563ac0ac318ee499882734bf48e6dc14c30d868a29137f24b881d10ae5
ripemd-160 68cf9ba44eadaafe97294ef836e7402bfdffabe1

20121046 as geometric shapes

Circle

Radius = n
Diameter 40242092
Circumference 126424260.59228
Area 1.2718941814467E+15

Sphere

Radius = n
Volume 3.4122455109361E+22
Surface area 5.0875767257867E+15
Circumference 126424260.59228

Square

Length = n
Perimeter 80484184
Area 404856492134116
Diagonal 28455456.142333

Cube

Length = n
Surface area 2429138952804696
Volume 8.1461361016292E+21
Space diagonal 34850673.973431

Equilateral Triangle

Length = n
Perimeter 60363138
Area 1.753080035376E+14
Altitude 17425336.986715

Triangular Pyramid

Length = n
Surface area 1.753080035376E+14
Volume 9.6003134632176E+20
Height 9485152.0474443