20682813 (number)

20682813 is an odd 8-digits composite number following 20682812 and preceding 20682814. In scientific notation, it is written as 2.0682813 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13770144 positive integers (up to 20682813) that are relatively prime to 20682813.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand eight hundred thirteen

Notation

Scientific notation 2.0682813 × 10^7
Engineering notation 2.0682813 × 10^6

Prime Factorization of 20682813

Prime Factorization 3 × 823 × 8377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20682813
Product of the distinct prime numbers

The prime factorization of 20682813 is 3 × 823 × 8377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20682813)

Multiplication

n×y
n×2 41365626
n×3 62048439
n×4 82731252
n×5 103414065

Division

n÷y
n÷2 10341406.5
n÷3 6894271
n÷3 5170703.25
n÷5 4136562.6

Exponentiation

ny
n2 427778753592969
n3 8.8476679659365E+21
n4 1.8299466202555E+29
n5 3.7848443746727E+36

Nth Root

y√n
2√n 4547.8360788401
3√n 274.49632544409
4√n 67.437645857786
5√n 29.048380257882

Divisors of 20682813

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 -20682812
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 20682813 can be divided by 8 positive divisors. The sum of these divisors (counting 20682813) is 1, the average is 0.125.

Base conversion 20682813

Base System Value
2 Binary 1001110111001100000111101
3 Ternary 1102220210111010
4 Quaternary 1032321200331
5 Quinary 20243322223
6 Senary 2015145433
8 Octal 116714075
10 Decimal 20682813
12 Duodecimal 6b15279
16 Hexadecimal 13b983d
20 Vigesimal 69570d
36 Base36 cbayl

Cryptographic Hash Functions

md5 19d8beae6a4f7951933def3d46f3abdd
sha1 629b9ae74e168664bc2eee386d8b26fc2d12e060
sha256 5e773737eae741a13ffdc91ea2398bf3e18143561debbe3771995202a09ab01e
sha512 a5aa906f2548950e6df84637e656a6dfad844bc7e447c841d91b0c543ca08d451d76bece28c22a17e3ff6f754c1e5377076ebaadc702d73874de6352fdd709e4
ripemd-160 6100785a5de347ba854342048c48d60f1e8d4042

20682813 as geometric shapes

Circle

Radius = n
Diameter 41365626
Circumference 129953946.75274
Area 1.3439065896495E+15

Sphere

Radius = n
Volume 3.7061024910917E+22
Surface area 5.3756263585979E+15
Circumference 129953946.75274

Square

Length = n
Perimeter 82731252
Area 427778753592969
Diagonal 29249914.652627

Cube

Length = n
Surface area 2566672521557814
Volume 8.8476679659365E+21
Space diagonal 35823682.959446

Equilateral Triangle

Length = n
Perimeter 62048439
Area 1.8523363390538E+14
Altitude 17911841.479723

Triangular Pyramid

Length = n
Surface area 1.8523363390538E+14
Volume 1.0427076694001E+21
Height 9749971.5508755