828990105 is an odd 9-digits composite number following 828990104
and preceding 828990106 . In scientific notation, it is written as 8.28990105 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 442128048 positive integers (up to 828990105) that are relatively prime to 828990105.
828990105 has 8 divisors, whose sum is 1326384192
The reverse of 828990105 is 501099828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred twenty-eight million nine hundred ninety thousand one hundred five
Scientific notation
8.28990105 × 10^8
Engineering notation
8.28990105 × 10^6
Prime Factorization
3 × 5 × 55266007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828990105
Product of the distinct prime numbers
The prime factorization of 828990105 is 3 × 5 × 55266007.
Since it has a total of 3 prime factors.
3 , 8 , 26 , 59 , 784 , 146 , 2533 , 4032 , 51106 , 8527 , 159556 , 844655 , 2056874 , 6454590 , 84188935 , 54190427 , 641601524 , 845864209 , 7126891678 , 3487741753
n×2
1657980210
n×3
2486970315
n×4
3315960420
n×5
4144950525
n÷2
414495052.5
n÷3
276330035
n÷3
207247526.25
n÷5
165798021
n2
687224594187911025
n3
5.6970238849442E+26
n4
4.7227764285674E+35
n5
3.9151349274096E+44
2 √n
28792.188263486
3 √n
939.39832667398
4 √n
169.68261037444
5 √n
60.772887205396
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
-828990104
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 828990105 can be divided by 8 positive divisors.
The sum of these divisors (counting 828990105) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011010010110001010011001
3
Ternary
2010202220001122020
4
Quaternary
301122112022121
5
Quinary
3144210140410
6
Senary
214132045053
8
Octal
6132261231
10
Decimal
828990105
12
Duodecimal
1b1763789
16
Hexadecimal
31696299
20
Vigesimal
cj13f55
36
Base36
dpk4ux
md5
acd0233235029281efc13150826d221f
sha1
da86b3aa9185b49345d5380e49b0e294e6386911
sha256
b92f82be5f7302af05860abb867c82558babcc8afb23795dc27c6f180a8dd219
sha512
55656d7ff39373390f52fcaf451baaeb8c96a756c85608e6a36a69bb9d78f81a4d1ac78dab49ffb1b898fcf0aa80fbe0be8ac0e18111a3fee4a6773e0a4f1443
ripemd-160
529b21f0b3a74d18943bed4018444bef084b16b6
Diameter
1657980210
Circumference
5208698447.5333
Area
2.158979736467E+18
Volume
2.3863637845688E+27
Surface area
8.6359189458679E+18
Circumference
5208698447.5333
Perimeter
3315960420
Area
687224594187911025
Diagonal
1172369049.5641
Surface area
4123347565127466150
Volume
5.6970238849442E+26
Space diagonal
1435852980.8319
Perimeter
2486970315
Area
2.9757697833609E+17
Altitude
717926490.41593
Surface area
2.9757697833609E+17
Volume
6.7140070360429E+25
Height
390789683.18803