828390939 (number)

828390939 is an odd 9-digits composite number following 828390938 and preceding 828390940. In scientific notation, it is written as 8.28390939 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 548872200 positive integers (up to 828390939) that are relatively prime to 828390939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28390939 × 10^8
Engineering notation 8.28390939 × 10^6

Prime Factorization of 828390939

Prime Factorization 3 × 163 × 1694051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828390939
Product of the distinct prime numbers

The prime factorization of 828390939 is 3 × 163 × 1694051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828390939)

Multiplication

n×y
n×2 1656781878
n×3 2485172817
n×4 3313563756
n×5 4141954695

Division

n÷y
n÷2 414195469.5
n÷3 276130313
n÷3 207097734.75
n÷5 165678187.8

Exponentiation

ny
n2 686231547817301721
n3 5.684679962678E+26
n4 4.7091373721973E+35
n5 3.9010067296345E+44

Nth Root

y√n
2√n 28781.781372945
3√n 939.17195035047
4√n 169.65194184844
5√n 60.764099747179

Divisors of 828390939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828390938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828390939 can be divided by 8 positive divisors. The sum of these divisors (counting 828390939) is 1, the average is 0.125.

Base conversion 828390939

Base System Value
2 Binary 110001011000000011111000011011
3 Ternary 2010201202121201220
4 Quaternary 301120003320123
5 Quinary 3144032002224
6 Senary 214111143123
8 Octal 6130037033
10 Decimal 828390939
12 Duodecimal 1b1514aa3
16 Hexadecimal 31603e1b
20 Vigesimal cih8h6j
36 Base36 dp7ajf

Cryptographic Hash Functions

md5 6ec8121cef1c253773f48d008cb5e18d
sha1 4610bb459e25e81297713a7b8b234d7ad1aade39
sha256 2a9bdfdf5f69073e7dd12691a7990e7a91d857175c2e781d50ee9389eda6403d
sha512 10d6a6493c436c3c053fe7c54edc79bb121643092b2de6e596cc3b0ddd9557a433bde5887693bf03a6ab47eac4719beb7d6f56ed10ad35abb930c8ca21871b62
ripemd-160 7255fe86c5aa8585215a52cfe936efacdc1cec47

828390939 as geometric shapes

Circle

Radius = n
Diameter 1656781878
Circumference 5204933776.5255
Area 2.1558599892844E+18

Sphere

Radius = n
Volume 2.3811931745011E+27
Surface area 8.6234399571376E+18
Circumference 5204933776.5255

Square

Length = n
Perimeter 3313563756
Area 686231547817301721
Diagonal 1171521700.8808

Cube

Length = n
Surface area 4117389286903810326
Volume 5.684679962678E+26
Space diagonal 1434815194.8777

Equilateral Triangle

Length = n
Perimeter 2485172817
Area 2.9714697664405E+17
Altitude 717407597.43885

Triangular Pyramid

Length = n
Surface area 2.9714697664405E+17
Volume 6.6994595841415E+25
Height 390507233.62693