828168025 is an odd 9-digits composite number following 828168024
and preceding 828168026 . In scientific notation, it is written as 8.28168025 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 651672000 positive integers (up to 828168025) that are relatively prime to 828168025.
828168025 has 12 divisors, whose sum is 1043765164
The reverse of 828168025 is 520861828
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty-eight million one hundred sixty-eight thousand twenty-five
Scientific notation
8.28168025 × 10^8
Engineering notation
8.28168025 × 10^6
Prime Factorization
5 × 5 × 61 × 543061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165633605
Product of the distinct prime numbers
The prime factorization of 828168025 is 5 × 5 × 61 × 543061.
Since it has a total of 4 prime factors.
10 , 4 , 53 , 23 , 668 , 540 , 1166 , 9968 , 62014 , 54856 , 226439 , 589872 , 995085 , 66118 , 6707646 , 42956405 , 79843955 , 275582082 , 1766933643 , 4443152830
n×2
1656336050
n×3
2484504075
n×4
3312672100
n×5
4140840125
n÷2
414084012.5
n÷3
276056008.33333
n÷3
207042006.25
n÷5
165633605
n2
685862277632400625
n3
5.6800920788883E+26
n4
4.704070638791E+35
n5
3.8957608903881E+44
2 √n
28777.908627974
3 √n
939.08770133723
4 √n
169.64052766946
5 √n
60.760829159322
1 , 5 , 25 , 61 , 305 , 1525 , 543061 , 2715305 , 13576525 , 33126721 , 165633605 , 828168025
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
-828168024
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 828168025 can be divided by 12 positive divisors.
The sum of these divisors (counting 828168025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010111001101011101011001
3
Ternary
2010201100021221211
4
Quaternary
301113031131121
5
Quinary
3144002334100
6
Senary
214102303121
8
Octal
6127153531
10
Decimal
828168025
12
Duodecimal
1b1427aa1
16
Hexadecimal
315cd759
20
Vigesimal
cig1015
36
Base36
dp2ijd
md5
00927b8c2c9ddba2a58381e583dd1bb5
sha1
50dd0379d661713da51237bedeec2fc530f67665
sha256
be0a3e35f6e8d0973425adb6aea186bd4593a44f3ed68c275095837878eea838
sha512
fdf326dd091780cf887b4655cee905696feee7b274cb79fb7422e88d741782bb4bea03f366e237a043d6a1fa9c4df79c72508f03899201fd8897890b5f863ac3
ripemd-160
63deeeaa6d7f630b9b7e7f499c57bb6faadc8a9d
Diameter
1656336050
Circumference
5203533166.5559
Area
2.1546998927843E+18
Volume
2.3792714062332E+27
Surface area
8.6187995711373E+18
Circumference
5203533166.5559
Perimeter
3312672100
Area
685862277632400625
Diagonal
1171206452.8787
Surface area
4115173665794403750
Volume
5.6800920788883E+26
Space diagonal
1434429096.504
Perimeter
2484504075
Area
2.9698707796356E+17
Altitude
717214548.25199
Surface area
2.9698707796356E+17
Volume
6.6940527112431E+25
Height
390402150.95958