828331385 (number)

828331385 is an odd 9-digits composite number following 828331384 and preceding 828331386. In scientific notation, it is written as 8.28331385 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 549945792 positive integers (up to 828331385) that are relatively prime to 828331385.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 8.28331385 × 10^8
Engineering notation 8.28331385 × 10^6

Prime Factorization of 828331385

Prime Factorization 7 × 5 × 59 × 67 × 5987

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 828331385
Product of the distinct prime numbers

The prime factorization of 828331385 is 7 × 5 × 59 × 67 × 5987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828331385)

Multiplication

n×y
n×2 1656662770
n×3 2484994155
n×4 3313325540
n×5 4141656925

Division

n÷y
n÷2 414165692.5
n÷3 276110461.66667
n÷3 207082846.25
n÷5 165666277

Exponentiation

ny
n2 686132883376018225
n3 5.683454015809E+26
n4 4.7077833364989E+35
n5 3.899604691402E+44

Nth Root

y√n
2√n 28780.746776274
3√n 939.149443752
4√n 169.64889264677
5√n 60.763226041518

Divisors of 828331385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828331384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828331385 can be divided by 32 positive divisors. The sum of these divisors (counting 828331385) is 1, the average is 0.03125.

Base conversion 828331385

Base System Value
2 Binary 110001010111110101010101111001
3 Ternary 2010201122121001012
4 Quaternary 301113311111321
5 Quinary 3144023101020
6 Senary 214110003305
8 Octal 6127652571
10 Decimal 828331385
12 Duodecimal 1b14a6535
16 Hexadecimal 315f5579
20 Vigesimal cih1895
36 Base36 dp60l5

Cryptographic Hash Functions

md5 d6784778d98063c0751a9e2bd0acdf3f
sha1 59a7f55c965501d15670d9b5a28d22c605c236d8
sha256 0bf32d79de2979b3e3cf37d2c4b3e1ed312bd961dbbfad58fe3f0ca29a99dd46
sha512 f87efdfa0fa84c12c4fa1b620ecb0ea3f4b5af755222e39461ea3e87598471475af5a8659a4cda10cdab4e6d2dab9aa4fb8513ad7e0adde06565f00cee7b4d76
ripemd-160 aff679dc50aace9bb49d5d2a43117837eeb958f2

828331385 as geometric shapes

Circle

Radius = n
Diameter 1656662770
Circumference 5204559587.7077
Area 2.1555500258005E+18

Sphere

Radius = n
Volume 2.3806796510775E+27
Surface area 8.6222001032019E+18
Circumference 5204559587.7077

Square

Length = n
Perimeter 3313325540
Area 686132883376018225
Diagonal 1171437478.8063

Cube

Length = n
Surface area 4116797300256109350
Volume 5.683454015809E+26
Space diagonal 1434712044.3239

Equilateral Triangle

Length = n
Perimeter 2484994155
Area 2.9710425368775E+17
Altitude 717356022.16195

Triangular Pyramid

Length = n
Surface area 2.9710425368775E+17
Volume 6.6980147919008E+25
Height 390479159.6021