1812132021 (number)

1812132021 is an odd 10-digits composite number following 1812132020 and preceding 1812132022. In scientific notation, it is written as 1.812132021 × 10^9. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 1035504000 positive integers (up to 1812132021) that are relatively prime to 1812132021.

Interesting facts

Basic properties

Name

Name one billion eight hundred twelve million one hundred thirty-two thousand twenty-one

Notation

Scientific notation 1.812132021 × 10^9
Engineering notation 1.812132021 × 10^9

Prime Factorization of 1812132021

Prime Factorization 3 × 7 × 86292001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1812132021
Product of the distinct prime numbers

The prime factorization of 1812132021 is 3 × 7 × 86292001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 74, 86, 568, 358, 4983, 211, 46833, 64891, 591331, 525304, 9536074, 9140355, 66877424, 30445436, 409940666, 135562340, 4106289063, 2431906507

Basic calculations (n = 1812132021)

Multiplication

n×y
n×2 3624264042
n×3 5436396063
n×4 7248528084
n×5 9060660105

Division

n÷y
n÷2 906066010.5
n÷3 604044007
n÷3 453033005.25
n÷5 362426404.2

Exponentiation

ny
n2 3283822461533544441
n3 5.950719833824E+27
n4 1.0783489958872E+37
n5 1.9541107452604E+46

Nth Root

y√n
2√n 42569.14400126
3√n 1219.1672228125
4√n 206.32291196389
5√n 71.062088458795

Divisors of 1812132021

1, 3, 7, 21, 86292001, 258876003, 604044007, 1812132021

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 -1812132020
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 1812132021 can be divided by 8 positive divisors. The sum of these divisors (counting 1812132021) is 1, the average is 0.125.

Base conversion 1812132021

Base System Value
2 Binary 1101100000000101111000010110101
3 Ternary 11200021211211210210
4 Quaternary 1230000233002311
5 Quinary 12202401211041
6 Senary 455452140033
8 Octal 15400570265
10 Decimal 1812132021
12 Duodecimal 426a67619
16 Hexadecimal 6c02f0b5
20 Vigesimal 1865ga11
36 Base36 tywa0l

Cryptographic Hash Functions

md5 672c8ca6e7f70c52f51e9df54de6cbd5
sha1 05d41f91aafc7fae0aa9223b22477396b843c098
sha256 c67b968d376d0b5076bfe85228f8ab04088345647e3f46ee6499bf207e869c11
sha512 ac0bb8c508ba73acd3f82bbe9dc4765144466ab566b9274a54859addaf7ee4a76cb08cac0dceff94802279f839814c406714876addca8e0813ca1c1e2b6aa9de
ripemd-160 ebe532102bac3d3f6db4569c89b32ad514316e41

1812132021 as geometric shapes

Circle

Radius = n
Diameter 3624264042
Circumference 11385961289.017
Area 1.0316432520847E+19

Sphere

Radius = n
Volume 2.492631695135E+28
Surface area 4.1265730083388E+19
Circumference 11385961289.017

Square

Length = n
Perimeter 7248528084
Area 3283822461533544441
Diagonal 2562741680.9088

Cube

Length = n
Surface area 1.9702934769201E+19
Volume 5.950719833824E+27
Space diagonal 3138704730.3945

Equilateral Triangle

Length = n
Perimeter 5436396063
Area 1.421936836603E+18
Altitude 1569352365.1972

Triangular Pyramid

Length = n
Surface area 1.421936836603E+18
Volume 7.0129905790637E+26
Height 854247226.96959