828142 is an even 6-digits composite number following 828141
and preceding 828143 . In scientific notation, it is written as 8.28142 × 10^5.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 351648 positive integers (up to 828142) that are relatively prime to 828142.
828142 has 16 divisors, whose sum is 1432800
The reverse of 828142 is 241828
Previous prime number is 149
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
eight hundred twenty-eight thousand one hundred forty-two
Scientific notation
8.28142 × 10^5
Engineering notation
8.28142 × 10^3
Prime Factorization
2 × 7 × 149 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828142
Product of the distinct prime numbers
The prime factorization of 828142 is 2 × 7 × 149 × 397.
Since it has a total of 4 prime factors.
2 , 2 , 11 , 34 , 134 , 294 , 9687 , 6157 , 91421 , 34223 , 230349 , 527303 , 194020 , 4858209 , 18736213 , 19090203 , 635588294 , 401307625 , 4285963333 , 4003189606
n×2
1656284
n×3
2484426
n×4
3312568
n×5
4140710
n÷2
414071
n÷3
276047.33333333
n÷3
207035.5
n÷5
165628.4
n2
685819172164
n3
567955660874239288
n4
4.7034793690771E+23
n5
3.8951488116663E+29
2 √n
910.02307663048
3 √n
93.907786435863
4 √n
30.166588746998
5 √n
15.262334308342
1 , 2 , 7 , 14 , 149 , 298 , 397 , 794 , 1043 , 2086 , 2779 , 5558 , 59153 , 118306 , 414071 , 828142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828142 can be divided by 16 positive divisors.
The sum of these divisors (counting 828142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001010001011101110
3
Ternary
1120001222221
4
Quaternary
3022023232
5
Quinary
203000032
6
Senary
25425554
8
Octal
3121356
10
Decimal
828142
12
Duodecimal
33b2ba
16
Hexadecimal
ca2ee
20
Vigesimal
53a72
36
Base36
hqzy
md5
7873d249cac6db15345e648fb24b8966
sha1
e4170675153183154778acfe9b0c8351ef62308e
sha256
ce5af639b8897e9027239476b8c02359a9f0b3a9c8a6bdc8b50a147406a96f26
sha512
ce241aee7e058c4746cccc3492b84c24c0656fa1e567a1d0f61f71785ddc6d12912964bf21fc935d051decbedf301b30b8904a9da055db0c4cff79c2050c6d0b
ripemd-160
53cbe28d77cfac9be19b4cfb33dbbc0b30218de9
Diameter
1656284
Circumference
5203369.6466583
Area
2154564472961.5
Volume
2.379047109023E+18
Surface area
8618257891845.8
Circumference
5203369.6466583
Perimeter
3312568
Area
685819172164
Diagonal
1171169.6479708
Surface area
4114915032984
Volume
567955660874239288
Space diagonal
1434384.0198817
Perimeter
2484426
Area
296968412748.22
Altitude
717192.00994085
Surface area
296968412748.22
Volume
6.6934216536244E+16
Height
390389.88265693