828479985 is an odd 9-digits composite number following 828479984
and preceding 828479986 . In scientific notation, it is written as 8.28479985 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 437565312 positive integers (up to 828479985) that are relatively prime to 828479985.
828479985 has 8 divisors, whose sum is 892293376
The reverse of 828479985 is 589974828
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
eight hundred twenty-eight million four hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
8.28479985 × 10^8
Engineering notation
8.28479985 × 10^6
Prime Factorization
15 × 103 × 536233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828479985
Product of the distinct prime numbers
The prime factorization of 828479985 is 15 × 103 × 536233.
Since it has a total of 3 prime factors.
2 , 9 , 74 , 41 , 486 , 466 , 5935 , 7165 , 59364 , 73744 , 811228 , 60043 , 3413738 , 4471295 , 10354191 , 67875183 , 792799374 , 440150130 , 4760584998 , 1020607039
n×2
1656959970
n×3
2485439955
n×4
3313919940
n×5
4142399925
n÷2
414239992.5
n÷3
276159995
n÷3
207119996.25
n÷5
165695997
n2
686379085545600225
n3
5.6865133449713E+26
n4
4.7111624907441E+35
n5
3.9031038296643E+44
2 √n
28783.328247442
3 √n
939.20560052907
4 √n
169.65650075208
5 √n
60.765406030755
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
-828479984
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 828479985 can be divided by 8 positive divisors.
The sum of these divisors (counting 828479985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000011001100111110001
3
Ternary
2010201221010212220
4
Quaternary
301120121213301
5
Quinary
3144042324420
6
Senary
214113111253
8
Octal
6130314761
10
Decimal
828479985
12
Duodecimal
1b1558529
16
Hexadecimal
316199f1
20
Vigesimal
cihjjj5
36
Base36
dp978x
md5
1572ce6308cba7de6ac32f91f3d0466b
sha1
cfdffd9891c784e7e592e00bcf59b4e0e48c23d5
sha256
3825be1155b5f67157a3bc739d623c0f8a1dfb3b19c13af41ba3ef45caf1e95a
sha512
31b4f805e22a636b4cbb0a4be28debe933c0ede551a65da11a2de252ea4ce7f1b1988a0873574347d3eb1cad3c1f6bfd559d33961aee605a0579572046d1e834
ripemd-160
16c9ac08ea874aaa7a8412bcb3cdc47dce61375f
Diameter
1656959970
Circumference
5205493269.0444
Area
2.1563234927277E+18
Volume
2.3819611398803E+27
Surface area
8.625293970911E+18
Circumference
5205493269.0444
Perimeter
3313919940
Area
686379085545600225
Diagonal
1171647630.9417
Surface area
4118274513273601350
Volume
5.6865133449713E+26
Space diagonal
1434969427.0739
Perimeter
2485439955
Area
2.9721086235441E+17
Altitude
717484713.53695
Surface area
2.9721086235441E+17
Volume
6.701620245895E+25
Height
390549210.31389