828305642 (number)

828305642 is an even 9-digits composite number following 828305641 and preceding 828305643. In scientific notation, it is written as 8.28305642 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 414152820 positive integers (up to 828305642) that are relatively prime to 828305642.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred five thousand six hundred forty-two

Notation

Scientific notation 8.28305642 × 10^8
Engineering notation 8.28305642 × 10^6

Prime Factorization of 828305642

Prime Factorization 2 × 414152821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 828305642
Product of the distinct prime numbers

The prime factorization of 828305642 is 2 × 414152821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 44, 48, 446, 85, 872, 1128, 71382, 81344, 715032, 858083, 4600212, 5056841, 72231145, 59088592, 548193915, 660575478, 7971906616, 8638179224

Basic calculations (n = 828305642)

Multiplication

n×y
n×2 1656611284
n×3 2484916926
n×4 3313222568
n×5 4141528210

Division

n÷y
n÷2 414152821
n÷3 276101880.66667
n÷3 207076410.5
n÷5 165661128.4

Exponentiation

ny
n2 686090236569032164
n3 5.6829241387124E+26
n4 4.7071981271535E+35
n5 3.8989987667331E+44

Nth Root

y√n
2√n 28780.299546739
3√n 939.13971464478
4√n 169.64757453833
5√n 60.762848355196

Divisors of 828305642

1, 2, 414152821, 828305642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828305641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828305642 can be divided by 4 positive divisors. The sum of these divisors (counting 828305642) is 1, the average is 0.25.

Base conversion 828305642

Base System Value
2 Binary 110001010111101111000011101010
3 Ternary 2010201121021201202
4 Quaternary 301113233003222
5 Quinary 3144021240032
6 Senary 214105244202
8 Octal 6127570352
10 Decimal 828305642
12 Duodecimal 1b1493662
16 Hexadecimal 315ef0ea
20 Vigesimal cigi422
36 Base36 dp5gq2

Cryptographic Hash Functions

md5 6ae15272b568515d6d95224783c7aa92
sha1 c92bcde433ded316f0eff496aa9cbc4a344db584
sha256 d34adfbd7616c64eaa94b0a9cd14999900952094a121f8d7bf2f5444bd3c47e7
sha512 748f5126595821febf9c399eb80bdde0b05e335d039e4ce461bf84382954a0c3189d0132517e96010124c292ca14e99a50606a0f8d13398f84c8d28db1dba54f
ripemd-160 42ac37c096631b51e9368144178c19f92113507c

828305642 as geometric shapes

Circle

Radius = n
Diameter 1656611284
Circumference 5204397839.6684
Area 2.155416046905E+18

Sphere

Radius = n
Volume 2.3804576966783E+27
Surface area 8.6216641876198E+18
Circumference 5204397839.6684

Square

Length = n
Perimeter 3313222568
Area 686090236569032164
Diagonal 1171401072.7066

Cube

Length = n
Surface area 4116541419414192984
Volume 5.6829241387124E+26
Space diagonal 1434667456.14

Equilateral Triangle

Length = n
Perimeter 2484916926
Area 2.9708578707863E+17
Altitude 717333728.06998

Triangular Pyramid

Length = n
Surface area 2.9708578707863E+17
Volume 6.6973903257538E+25
Height 390467024.23552