20792868 (number)

20792868 is an even 8-digits composite number following 20792867 and preceding 20792869. In scientific notation, it is written as 2.0792868 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6914880 positive integers (up to 20792868) that are relatively prime to 20792868.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-two thousand eight hundred sixty-eight

Notation

Scientific notation 2.0792868 × 10^7
Engineering notation 2.0792868 × 10^6

Prime Factorization of 20792868

Prime Factorization 2 × 2 × 3 × 491 × 3529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10396434
Product of the distinct prime numbers

The prime factorization of 20792868 is 2 × 2 × 3 × 491 × 3529. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 30, 27, 836, 671, 7538, 5576, 96448, 24464, 102421, 725224, 6846354, 6643253, 25306753, 62511205, 654194478, 256320257, 6006595731, 3047433619

Basic calculations (n = 20792868)

Multiplication

n×y
n×2 41585736
n×3 62378604
n×4 83171472
n×5 103964340

Division

n÷y
n÷2 10396434
n÷3 6930956
n÷3 5198217
n÷5 4158573.6

Exponentiation

ny
n2 432343359665424
n3 8.9896584081997E+21
n4 1.8692078064679E+29
n5 3.8866191184456E+36

Nth Root

y√n
2√n 4559.9197361357
3√n 274.98233715758
4√n 67.527177759297
5√n 29.079228447643

Divisors of 20792868

1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3529, 5892, 7058, 10587, 14116, 21174, 42348, 1732739, 3465478, 5198217, 6930956, 10396434, 20792868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20792867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20792868 can be divided by 24 positive divisors. The sum of these divisors (counting 20792868) is 1, the average is 0.041666666666667.

Base conversion 20792868

Base System Value
2 Binary 1001111010100011000100100
3 Ternary 1110010101110020
4 Quaternary 1033110120210
5 Quinary 20310332433
6 Senary 2021355140
8 Octal 117243044
10 Decimal 20792868
12 Duodecimal 6b68ab0
16 Hexadecimal 13d4624
20 Vigesimal 69j238
36 Base36 cdnvo

Cryptographic Hash Functions

md5 6f8598e34b34aa2a05e813bfdd94fd78
sha1 30e0cb103f1fd4f55709a91edfc4f5bb20154451
sha256 f4e2dff2a25ec414835b9effddaa28c684a62bf59e61b3bf176104023012cb52
sha512 d2a6d4eac38dd43d8d335fd57132ac82c4fa43ca27ee07eb1c48d8460e31d9728e2029b96f032299b2e6e4b0c454ede5ce233f0a6b1d539e112308ee0d683ddb
ripemd-160 cd04b533415b0883a010a1214ef1756058b86803

20792868 as geometric shapes

Circle

Radius = n
Diameter 41585736
Circumference 130645442.71172
Area 1.3582467225532E+15

Sphere

Radius = n
Volume 3.7655793084642E+22
Surface area 5.4329868902129E+15
Circumference 130645442.71172

Square

Length = n
Perimeter 83171472
Area 432343359665424
Diagonal 29405555.926234

Cube

Length = n
Surface area 2594060157992544
Volume 8.9896584081997E+21
Space diagonal 36014303.811073

Equilateral Triangle

Length = n
Perimeter 62378604
Area 1.8721016631388E+14
Altitude 18007151.905537

Triangular Pyramid

Length = n
Surface area 1.8721016631388E+14
Volume 1.0594414034981E+21
Height 9801851.9754112