20862813 (number)

20862813 is an odd 8-digits composite number following 20862812 and preceding 20862814. In scientific notation, it is written as 2.0862813 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 13592880 positive integers (up to 20862813) that are relatively prime to 20862813.

Interesting facts

Basic properties

Name

Name twenty million eight hundred sixty-two thousand eight hundred thirteen

Notation

Scientific notation 2.0862813 × 10^7
Engineering notation 2.0862813 × 10^6

Prime Factorization of 20862813

Prime Factorization 3 × 311 × 59 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20862813
Product of the distinct prime numbers

The prime factorization of 20862813 is 3 × 311 × 59 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20862813)

Multiplication

n×y
n×2 41725626
n×3 62588439
n×4 83451252
n×5 104314065

Division

n÷y
n÷2 10431406.5
n÷3 6954271
n÷3 5215703.25
n÷5 4172562.6

Exponentiation

ny
n2 435256966272969
n3 9.0806846943003E+21
n4 1.8944862668915E+29
n5 3.9524312717225E+36

Nth Root

y√n
2√n 4567.5828399713
3√n 275.29032919193
4√n 67.583894826884
5√n 29.098766063641

Divisors of 20862813

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20862812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20862813 can be divided by 16 positive divisors. The sum of these divisors (counting 20862813) is 1, the average is 0.0625.

Base conversion 20862813

Base System Value
2 Binary 1001111100101011101011101
3 Ternary 1110020221101210
4 Quaternary 1033211131131
5 Quinary 20320102223
6 Senary 2023055033
8 Octal 117453535
10 Decimal 20862813
12 Duodecimal 6ba1479
16 Hexadecimal 13e575d
20 Vigesimal 6a7h0d
36 Base36 cf5ul

Cryptographic Hash Functions

md5 7e327c96bc3226f9fbeed1924371052e
sha1 8703c8abd0ebfad9741cb3ce62e51f37021338c5
sha256 1cb96b5a8c599325e7ea3c75d04fd4bb40376dfd3227775f97a083006154a6ef
sha512 9996f12c74ae02267af197df8d38dcb4cde6b5abb4420c6d7df4d1ecfff95c7d7678b009743b971057375422ef69d18425c3eddd9fb9d104ad3d3fc9a3c4e50b
ripemd-160 33a5dd60414181da9748501232983daab7c20347

20862813 as geometric shapes

Circle

Radius = n
Diameter 41725626
Circumference 131084920.10804
Area 1.3674000876669E+15

Sphere

Radius = n
Volume 3.8037083100239E+22
Surface area 5.4696003506678E+15
Circumference 131084920.10804

Square

Length = n
Perimeter 83451252
Area 435256966272969
Diagonal 29504473.093854

Cube

Length = n
Surface area 2611541797637814
Volume 9.0806846943003E+21
Space diagonal 36135452.104808

Equilateral Triangle

Length = n
Perimeter 62588439
Area 1.8847179498327E+14
Altitude 18067726.052404

Triangular Pyramid

Length = n
Surface area 1.8847179498327E+14
Volume 1.0701689541928E+21
Height 9834824.3646179