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.
828390939 has 8 divisors, whose sum is 1111298112
The reverse of 828390939 is 939093828
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred twenty-eight million three hundred ninety thousand nine hundred thirty-nine
Scientific notation
8.28390939 × 10^8
Engineering notation
8.28390939 × 10^6
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.
6 , 9 , 48 , 49 , 170 , 579 , 5040 , 1577 , 32710 , 22745 , 993671 , 795416 , 4520844 , 8073625 , 49592714 , 74215844 , 405705566 , 74159392 , 941139326 , 6709496589
n×2
1656781878
n×3
2485172817
n×4
3313563756
n×5
4141954695
n÷2
414195469.5
n÷3
276130313
n÷3
207097734.75
n÷5
165678187.8
n2
686231547817301721
n3
5.684679962678E+26
n4
4.7091373721973E+35
n5
3.9010067296345E+44
2 √n
28781.781372945
3 √n
939.17195035047
4 √n
169.65194184844
5 √n
60.764099747179
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
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
md5
6ec8121cef1c253773f48d008cb5e18d
sha1
4610bb459e25e81297713a7b8b234d7ad1aade39
sha256
2a9bdfdf5f69073e7dd12691a7990e7a91d857175c2e781d50ee9389eda6403d
sha512
10d6a6493c436c3c053fe7c54edc79bb121643092b2de6e596cc3b0ddd9557a433bde5887693bf03a6ab47eac4719beb7d6f56ed10ad35abb930c8ca21871b62
ripemd-160
7255fe86c5aa8585215a52cfe936efacdc1cec47
Diameter
1656781878
Circumference
5204933776.5255
Area
2.1558599892844E+18
Volume
2.3811931745011E+27
Surface area
8.6234399571376E+18
Circumference
5204933776.5255
Perimeter
3313563756
Area
686231547817301721
Diagonal
1171521700.8808
Surface area
4117389286903810326
Volume
5.684679962678E+26
Space diagonal
1434815194.8777
Perimeter
2485172817
Area
2.9714697664405E+17
Altitude
717407597.43885
Surface area
2.9714697664405E+17
Volume
6.6994595841415E+25
Height
390507233.62693