20213812 (number)

20213812 is an even 8-digits composite number following 20213811 and preceding 20213813. In scientific notation, it is written as 2.0213812 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 9758336 positive integers (up to 20213812) that are relatively prime to 20213812.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand eight hundred twelve

Notation

Scientific notation 2.0213812 × 10^7
Engineering notation 2.0213812 × 10^6

Prime Factorization of 20213812

Prime Factorization 2 × 2 × 29 × 174257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10106906
Product of the distinct prime numbers

The prime factorization of 20213812 is 2 × 2 × 29 × 174257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 98, 70, 430, 75, 2192, 5029, 35261, 24183, 644091, 608272, 5064078, 3710117, 76963298, 46780418, 213476662, 360670911, 3985871472, 807329502

Basic calculations (n = 20213812)

Multiplication

n×y
n×2 40427624
n×3 60641436
n×4 80855248
n×5 101069060

Division

n÷y
n÷2 10106906
n÷3 6737937.3333333
n÷3 5053453
n÷5 4042762.4

Exponentiation

ny
n2 408598195571344
n3 8.2593271088184E+21
n4 1.6695248542416E+29
n5 3.3747461532967E+36

Nth Root

y√n
2√n 4495.97731311
3√n 272.40562677636
4√n 67.052049283449
5√n 28.915429292844

Divisors of 20213812

1, 2, 4, 29, 58, 116, 174257, 348514, 697028, 5053453, 10106906, 20213812

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 -20213811
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 20213812 can be divided by 12 positive divisors. The sum of these divisors (counting 20213812) is 1, the average is 0.083333333333333.

Base conversion 20213812

Base System Value
2 Binary 1001101000111000000110100
3 Ternary 1102000222010201
4 Quaternary 1031013000310
5 Quinary 20133320222
6 Senary 2001130244
8 Octal 115070064
10 Decimal 20213812
12 Duodecimal 6929984
16 Hexadecimal 1347034
20 Vigesimal 666eac
36 Base36 c192s

Cryptographic Hash Functions

md5 e648c6e438b64629edf70a9da18930c2
sha1 465a496406ec804b19236035cf6247b451b59d48
sha256 ef5b2758ceaa2b4aa1f3f001111a4c183dfc954bd5ad0624274d7bb16b49a2d4
sha512 ca04770c64dce27bae2de4d54d18eae2b2b453d7250e06a88fcb9e1ed0f3746aab4f5676da80482a453e25796d3cdd99c84b207f950e3c209647b1da3a37d4cb
ripemd-160 f3333143aea7fce7f772615be64df49166fe9bf8

20213812 as geometric shapes

Circle

Radius = n
Diameter 40427624
Circumference 127007126.56049
Area 1.283649089477E+15

Sphere

Radius = n
Volume 3.4596588491545E+22
Surface area 5.1345963579079E+15
Circumference 127007126.56049

Square

Length = n
Perimeter 80855248
Area 408598195571344
Diagonal 28586647.07766

Cube

Length = n
Surface area 2451589173428064
Volume 8.2593271088184E+21
Space diagonal 35011349.398645

Equilateral Triangle

Length = n
Perimeter 60641436
Area 1.7692820865263E+14
Altitude 17505674.699323

Triangular Pyramid

Length = n
Surface area 1.7692820865263E+14
Volume 9.7337103444723E+20
Height 9528882.35922