828931045 is an odd 9-digits composite number following 828931044
and preceding 828931046 . In scientific notation, it is written as 8.28931045 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 662339664 positive integers (up to 828931045) that are relatively prime to 828931045.
828931045 has 8 divisors, whose sum is 995925024
The reverse of 828931045 is 540139828
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty-eight million nine hundred thirty-one thousand forty-five
Scientific notation
8.28931045 × 10^8
Engineering notation
8.28931045 × 10^6
Prime Factorization
5 × 827 × 200467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828931045
Product of the distinct prime numbers
The prime factorization of 828931045 is 5 × 827 × 200467.
Since it has a total of 3 prime factors.
9 , 5 , 55 , 57 , 527 , 31 , 9844 , 3517 , 78180 , 90666 , 22058 , 107230 , 3885728 , 323869 , 14105175 , 60882902 , 94965419 , 543256806 , 5108109010 , 1478447651
n×2
1657862090
n×3
2486793135
n×4
3315724180
n×5
4144655225
n÷2
414465522.5
n÷3
276310348.33333
n÷3
207232761.25
n÷5
165786209
n2
687126677364792025
n3
5.6958063471537E+26
n4
4.7214307074638E+35
n5
3.913740490233E+44
2 √n
28791.162619804
3 √n
939.37601752841
4 √n
169.67958810595
5 √n
60.772021248376
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
-828931044
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 828931045 can be divided by 8 positive divisors.
The sum of these divisors (counting 828931045) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011010000111101111100101
3
Ternary
2010202210001121211
4
Quaternary
301122013233211
5
Quinary
3144201243140
6
Senary
214130511421
8
Octal
6132075745
10
Decimal
828931045
12
Duodecimal
1b1735571
16
Hexadecimal
31687be5
20
Vigesimal
cj0g7c5
36
Base36
dpivad
md5
97962c412e94bd02d1719d756f08cfcf
sha1
b995b0bf0900cb085f6ed0640355a60c38fc6bf2
sha256
c6bdfada3e94e0b78b9d220337bae5c49b99a11f7e52bda95b89fce8c657a526
sha512
19902475147c3fcb76fb1092b998cd24acec58e2fbaa1a7c2d70b78549a3fd2d171c7e264c897e465ebf56cbf76c564d01c292249ffa265821c06434bb616a14
ripemd-160
1d69357b27a9d75925d8bb3f15b14183adad7150
Diameter
1657862090
Circumference
5208327362.609
Area
2.1586721216948E+18
Volume
2.3858537835318E+27
Surface area
8.6346884867792E+18
Circumference
5208327362.609
Perimeter
3315724180
Area
687126677364792025
Diagonal
1172285526.1111
Surface area
4122760064188752150
Volume
5.6958063471537E+26
Space diagonal
1435750685.9112
Perimeter
2486793135
Area
2.9753457910795E+17
Altitude
717875342.95558
Surface area
2.9753457910795E+17
Volume
6.7125721539963E+25
Height
390761842.03703