828390940 (number)

828390940 is an even 9-digits composite number following 828390939 and preceding 828390941. In scientific notation, it is written as 8.28390940 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 305867328 positive integers (up to 828390940) that are relatively prime to 828390940.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred ninety thousand nine hundred forty

Notation

Scientific notation 8.28390940 × 10^8
Engineering notation 8.28390940 × 10^6

Prime Factorization of 828390940

Prime Factorization 2 × 2 × 65 × 3186119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 414195470
Product of the distinct prime numbers

The prime factorization of 828390940 is 2 × 2 × 65 × 3186119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828390940)

Multiplication

n×y
n×2 1656781880
n×3 2485172820
n×4 3313563760
n×5 4141954700

Division

n÷y
n÷2 414195470
n÷3 276130313.33333
n÷3 207097735
n÷5 165678188

Exponentiation

ny
n2 686231549474083600
n3 5.6846799832649E+26
n4 4.709137394936E+35
n5 3.9010067531802E+44

Nth Root

y√n
2√n 28781.781390317
3√n 939.17195072838
4√n 169.65194189963
5√n 60.764099761849

Divisors of 828390940

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 -828390939
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 828390940 can be divided by 12 positive divisors. The sum of these divisors (counting 828390940) is 1, the average is 0.083333333333333.

Base conversion 828390940

Base System Value
2 Binary 110001011000000011111000011100
3 Ternary 2010201202121201221
4 Quaternary 301120003320130
5 Quinary 3144032002230
6 Senary 214111143124
8 Octal 6130037034
10 Decimal 828390940
12 Duodecimal 1b1514aa4
16 Hexadecimal 31603e1c
20 Vigesimal cih8h70
36 Base36 dp7ajg

Cryptographic Hash Functions

md5 5f9b9c1b8de9dcfa810189f9317dae48
sha1 f69aa566151c6a271d46b94b8fb5d43d3bcd4857
sha256 1a6c934c20fbd7ed4ee3ae32e6ec0a1e4449d278a8b190cc0a450c8c6332909c
sha512 7c3576f2291e1c3015edf719eb1d9b15620f6c1cb611e4d492a3cffc5eba913431b861fe802d807a49177234c0aaa5924773f7813932bb2c1dd251c9c1bcbbc1
ripemd-160 d8237de68e1402b60058e0c9f06fd9fbfca8b6aa

828390940 as geometric shapes

Circle

Radius = n
Diameter 1656781880
Circumference 5204933782.8087
Area 2.1558599944893E+18

Sphere

Radius = n
Volume 2.3811931831245E+27
Surface area 8.6234399779573E+18
Circumference 5204933782.8087

Square

Length = n
Perimeter 3313563760
Area 686231549474083600
Diagonal 1171521702.295

Cube

Length = n
Surface area 4117389296844501600
Volume 5.6846799832649E+26
Space diagonal 1434815196.6097

Equilateral Triangle

Length = n
Perimeter 2485172820
Area 2.9714697736146E+17
Altitude 717407598.30487

Triangular Pyramid

Length = n
Surface area 2.9714697736146E+17
Volume 6.6994596084034E+25
Height 390507234.09833