20112812 (number)

20112812 is an even 8-digits composite number following 20112811 and preceding 20112813. In scientific notation, it is written as 2.0112812 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 9995856 positive integers (up to 20112812) that are relatively prime to 20112812.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand eight hundred twelve

Notation

Scientific notation 2.0112812 × 10^7
Engineering notation 2.0112812 × 10^6

Prime Factorization of 20112812

Prime Factorization 2 × 2 × 167 × 30109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10056406
Product of the distinct prime numbers

The prime factorization of 20112812 is 2 × 2 × 167 × 30109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 51, 45, 365, 491, 7391, 9837, 90587, 97950, 142520, 690993, 1441483, 1128884, 32055318, 60111447, 707457345, 872648783, 2725930060, 3846410440

Basic calculations (n = 20112812)

Multiplication

n×y
n×2 40225624
n×3 60338436
n×4 80451248
n×5 100564060

Division

n÷y
n÷2 10056406
n÷3 6704270.6666667
n÷3 5028203
n÷5 4022562.4

Exponentiation

ny
n2 404525206547344
n3 8.1361394285479E+21
n4 1.6364064273217E+29
n5 3.2912734828313E+36

Nth Root

y√n
2√n 4484.7309841283
3√n 271.95116986763
4√n 66.968134094719
5√n 28.886475695725

Divisors of 20112812

1, 2, 4, 167, 334, 668, 30109, 60218, 120436, 5028203, 10056406, 20112812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112812 can be divided by 12 positive divisors. The sum of these divisors (counting 20112812) is 1, the average is 0.083333333333333.

Base conversion 20112812

Base System Value
2 Binary 1001100101110010110101100
3 Ternary 1101211211120222
4 Quaternary 1030232112230
5 Quinary 20122102222
6 Senary 1555030512
8 Octal 114562654
10 Decimal 20112812
12 Duodecimal 689b438
16 Hexadecimal 132e5ac
20 Vigesimal 65e20c
36 Base36 bz358

Cryptographic Hash Functions

md5 c3e849050b6c5b77f93d4dba7890eabb
sha1 3af132a06b48c6c44914a3c781630b87823d9d25
sha256 06df6fdb203db45b3146263d9c3efece73d7a196c85c39483748e897160d21d2
sha512 7aa82436d2545750685861aaa80c5c5e3e977ce27525426e9fff0d35bc0a2d69b7030af8f2f61bd1bf9fed702032eb9f2e3507ce1bac9206f5979cb217b0f41f
ripemd-160 e2f929ceb467b49da6c08b1f55a824d368b350e7

20112812 as geometric shapes

Circle

Radius = n
Diameter 40225624
Circumference 126372524.84447
Area 1.270853417081E+15

Sphere

Radius = n
Volume 3.4080581143078E+22
Surface area 5.0834136683241E+15
Circumference 126372524.84447

Square

Length = n
Perimeter 80451248
Area 404525206547344
Diagonal 28443811.50786

Cube

Length = n
Surface area 2427151239284064
Volume 8.1361394285479E+21
Space diagonal 34836412.267081

Equilateral Triangle

Length = n
Perimeter 60338436
Area 1.7516455267057E+14
Altitude 17418206.133541

Triangular Pyramid

Length = n
Surface area 1.7516455267057E+14
Volume 9.5885322710091E+20
Height 9481270.5026201