20789628 (number)

20789628 is an even 8-digits composite number following 20789627 and preceding 20789629. In scientific notation, it is written as 2.0789628 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6929872 positive integers (up to 20789628) that are relatively prime to 20789628.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 2.0789628 × 10^7
Engineering notation 2.0789628 × 10^6

Prime Factorization of 20789628

Prime Factorization 2 × 2 × 3 × 1732469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10394814
Product of the distinct prime numbers

The prime factorization of 20789628 is 2 × 2 × 3 × 1732469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 41, 57, 130, 259, 1768, 9750, 74768, 85281, 666387, 798620, 6612506, 5987218, 70849284, 73385878, 387570483, 233588448, 9599126114, 5675481466

Basic calculations (n = 20789628)

Multiplication

n×y
n×2 41579256
n×3 62368884
n×4 83158512
n×5 103948140

Division

n÷y
n÷2 10394814
n÷3 6929876
n÷3 5197407
n÷5 4157925.6

Exponentiation

ny
n2 432208632378384
n3 8.9854566855354E+21
n4 1.8680430190239E+29
n5 3.8835919453504E+36

Nth Root

y√n
2√n 4559.5644528836
3√n 274.96805358924
4√n 67.524547039455
5√n 29.078322150608

Divisors of 20789628

1, 2, 3, 4, 6, 12, 1732469, 3464938, 5197407, 6929876, 10394814, 20789628

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 -20789627
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 20789628 can be divided by 12 positive divisors. The sum of these divisors (counting 20789628) is 1, the average is 0.083333333333333.

Base conversion 20789628

Base System Value
2 Binary 1001111010011100101111100
3 Ternary 1110010020000020
4 Quaternary 1033103211330
5 Quinary 20310232003
6 Senary 2021332140
8 Octal 117234574
10 Decimal 20789628
12 Duodecimal 6b67050
16 Hexadecimal 13d397c
20 Vigesimal 69ie18
36 Base36 cdldo

Cryptographic Hash Functions

md5 89933b6c0cb1100fe2af938cd3e29db5
sha1 713ee2cd22b9f2944853a84634b91b5aca64e6e4
sha256 2371b6a9082097d95d7b282cbde13e99d42cda52c2e95200d93f9e00409e048b
sha512 5976bb886cc8361ba50fd6e6f0cb9c57bb79a9c1355c0617f5af447b566dad6adbf18d6ee07629ad2836023cbf0062c8aafbe7e9e4d040ad8ca52168daf5f3fb
ripemd-160 de21e9710446c0fd6d3380f11804ef9a1a8ff284

20789628 as geometric shapes

Circle

Radius = n
Diameter 41579256
Circumference 130625085.19133
Area 1.357823464298E+15

Sphere

Radius = n
Volume 3.7638192949903E+22
Surface area 5.4312938571921E+15
Circumference 130625085.19133

Square

Length = n
Perimeter 83158512
Area 432208632378384
Diagonal 29400973.874291

Cube

Length = n
Surface area 2593251794270304
Volume 8.9854566855354E+21
Space diagonal 36008691.966457

Equilateral Triangle

Length = n
Perimeter 62368884
Area 1.8715182768730E+14
Altitude 18004345.983228

Triangular Pyramid

Length = n
Surface area 1.8715182768730E+14
Volume 1.0589462257333E+21
Height 9800324.6247638