828163385 is an odd 9-digits composite number following 828163384
and preceding 828163386 . In scientific notation, it is written as 8.28163385 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 567883440 positive integers (up to 828163385) that are relatively prime to 828163385.
828163385 has 8 divisors, whose sum is 1135766976
The reverse of 828163385 is 583361828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred twenty-eight million one hundred sixty-three thousand three hundred eighty-five
Scientific notation
8.28163385 × 10^8
Engineering notation
8.28163385 × 10^6
Prime Factorization
7 × 5 × 23661811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828163385
Product of the distinct prime numbers
The prime factorization of 828163385 is 7 × 5 × 23661811.
Since it has a total of 3 prime factors.
6 , 5 , 10 , 34 , 362 , 573 , 5724 , 459 , 90397 , 9774 , 876911 , 81908 , 8649486 , 1750911 , 17491859 , 34257711 , 797636005 , 344461 , 2769595900 , 6694616378
n×2
1656326770
n×3
2484490155
n×4
3312653540
n×5
4140816925
n÷2
414081692.5
n÷3
276054461.66667
n÷3
207040846.25
n÷5
165632677
n2
685854592254658225
n3
5.6799966073941E+26
n4
4.703965217168E+35
n5
3.8956517571721E+44
2 √n
28777.828010467
3 √n
939.08594751637
4 √n
169.64029005654
5 √n
60.760761073892
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
-828163384
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 828163385 can be divided by 8 positive divisors.
The sum of these divisors (counting 828163385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010111001100010100111001
3
Ternary
2010201100001120222
4
Quaternary
301113030110321
5
Quinary
3144002212020
6
Senary
214102225425
8
Octal
6127142471
10
Decimal
828163385
12
Duodecimal
1b1425275
16
Hexadecimal
315cc539
20
Vigesimal
cig0895
36
Base36
dp2eyh
md5
df5973813ca7f011f6561d046389eaa7
sha1
63052c61e8c9fcd0d8e067f6a7293d013de22903
sha256
a021fec4935e83fcaff84fff7e8fdb1bdbc8e6fa8ff1c13c9d257d3479b4f30b
sha512
db5983bd9ade5db96b64b8f09fe8d51d2c47db74e92b7e3a76cf967b30c75a96ae1f47e4ffc25a24010efdd2a3ca0c628f952fde495cb2866caa994364336892
ripemd-160
8d67bb210a969a34224bba69aedfe593933f5cab
Diameter
1656326770
Circumference
5203504012.5761
Area
2.1546757484581E+18
Volume
2.3792314152272E+27
Surface area
8.6187029938322E+18
Circumference
5203504012.5761
Perimeter
3312653540
Area
685854592254658225
Diagonal
1171199890.9278
Surface area
4115127553527949350
Volume
5.6799966073941E+26
Space diagonal
1434421059.7882
Perimeter
2484490155
Area
2.9698375009738E+17
Altitude
717210529.89411
Surface area
2.9698375009738E+17
Volume
6.6939401970083E+25
Height
390399963.6426