828163989 is an odd 9-digits composite number following 828163988
and preceding 828163990 . In scientific notation, it is written as 8.28163989 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 551912064 positive integers (up to 828163989) that are relatively prime to 828163989.
828163989 has 12 divisors, whose sum is 1196664300
The reverse of 828163989 is 989361828
Previous prime number is 3089
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred twenty-eight million one hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
8.28163989 × 10^8
Engineering notation
8.28163989 × 10^6
Prime Factorization
3 × 3 × 3089 × 29789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
276054663
Product of the distinct prime numbers
The prime factorization of 828163989 is 3 × 3 × 3089 × 29789.
Since it has a total of 4 prime factors.
5 , 10 , 28 , 63 , 264 , 605 , 7881 , 650 , 11426 , 7327 , 312887 , 714039 , 545508 , 4285591 , 58563843 , 22963680 , 917461640 , 987245232 , 7725309981 , 3720386281
n×2
1656327978
n×3
2484491967
n×4
3312655956
n×5
4140819945
n÷2
414081994.5
n÷3
276054663
n÷3
207040997.25
n÷5
165632797.8
n2
685855592676392121
n3
5.6800090350884E+26
n4
4.7039789400548E+35
n5
3.8956659631678E+44
2 √n
28777.838504655
3 √n
939.08617581584
4 √n
169.64032098724
5 √n
60.760769936754
1 , 3 , 9 , 3089 , 9267 , 27801 , 29789 , 89367 , 268101 , 92018221 , 276054663 , 828163989
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828163988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828163989 can be divided by 12 positive divisors.
The sum of these divisors (counting 828163989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010111001100011110010101
3
Ternary
2010201100002102100
4
Quaternary
301113030132111
5
Quinary
3144002221424
6
Senary
214102232313
8
Octal
6127143625
10
Decimal
828163989
12
Duodecimal
1b1425699
16
Hexadecimal
315cc795
20
Vigesimal
cig09j9
36
Base36
dp2ff9
md5
a1506694a173a842899ba7517a0e44a5
sha1
20db61276fdf3871c0c4a444fbbe774a0dc1a34f
sha256
911e7f8463033c9979d3b8674076c29ec91d2b8892b12db104d37255a888f539
sha512
8178ecc75b2264fb3d6828dcf946e0e9171e31b4144afdac34d1c55c3b990d6f28f15c38c737add2882c94a29b3a47c2550ff78db3047846e95b4a42c32e5143
ripemd-160
dbfb5acf9347d4d2edb1f37b7e064fff9b52aaa9
Diameter
1656327978
Circumference
5203507807.62
Area
2.1546788913756E+18
Volume
2.3792366209276E+27
Surface area
8.6187155655025E+18
Circumference
5203507807.62
Perimeter
3312655956
Area
685855592676392121
Diagonal
1171200745.1128
Surface area
4115133556058352726
Volume
5.6800090350884E+26
Space diagonal
1434422105.9469
Perimeter
2484491967
Area
2.9698418329269E+17
Altitude
717211052.97346
Surface area
2.9698418329269E+17
Volume
6.6939548431864E+25
Height
390400248.37093