828165745 is an odd 9-digits composite number following 828165744
and preceding 828165746 . In scientific notation, it is written as 8.28165745 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 602301920 positive integers (up to 828165745) that are relatively prime to 828165745.
828165745 has 12 divisors, whose sum is 1092358260
The reverse of 828165745 is 547561828
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
eight hundred twenty-eight million one hundred sixty-five thousand seven hundred forty-five
Scientific notation
8.28165745 × 10^8
Engineering notation
8.28165745 × 10^6
Prime Factorization
5 × 11 × 11 × 1368869
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
75287795 Product of the distinct prime numbers
The prime factorization of 828165745 is 5 × 11 × 11 × 1368869.
Since it has a total of 4 prime factors.
2 , 2 , 14 , 52 , 192 , 334 , 5351 , 162 , 62647 , 85635 , 290116 , 153176 , 8450849 , 8607513 , 70090933 , 23280147 , 762513787 , 174100068 , 4854071741 , 5878647772
n×2
1656331490
n×3
2484497235
n×4
3312662980
n×5
4140828725
n÷2
414082872.5
n÷3
276055248.33333
n÷3
207041436.25
n÷5
165633149
n2
685858501191405025
n3
5.6800451660376E+26
n4
4.7040188365652E+35
n5
3.8957072642781E+44
2 √n28777.869014227
3 √n939.08683954677
4 √n169.64041091151
5 √n60.760795703589
1 , 5 , 11 , 55 , 121 , 605 , 1368869 , 6844345 , 15057559 , 75287795 , 165633149 , 828165745
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
-828165744 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 828165745 can be divided by 12 positive divisors.
The sum of these divisors (counting 828165745) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010111001100111001110001
3
Ternary
2010201100011211101
4
Quaternary
301113030321301
5
Quinary
3144002300440
6
Senary
214102244401
8
Octal
6127147161
10
Decimal
828165745
12
Duodecimal
1b1426701
16
Hexadecimal
315cce71
20
Vigesimal
cig0e75
36
Base36
dp2gs1
md5
b4ffa121ad39acb454884efebf77de26
sha1
f5ed4dfca53605806f13af3fd56f7b916242235b
sha256
6b4b0a58b8f819fac5aca10d8584a7a651c5bf332d2d623ade5cbc2ec66569ab
sha512
8fb48be4d8fe64b16bda688a1cbc31c4bbd1e974f1794f2b1a8507e9a757588db3a64a97e8f5210336d3ef5685e2c863ef237519eace95dbeecf7226fbb5fefe
ripemd-160
b029275f5d71f9389ecba675739f3963bc361181
Diameter
1656331490
Circumference
5203518840.8934
Area
2.154688028745E+18
Volume
2.3792517554243E+27
Surface area
8.6187521149801E+18
Circumference
5203518840.8934
Perimeter
3312662980
Area
685858501191405025
Diagonal
1171203228.4718
Surface area
4115151007148430150
Volume
5.6800451660376E+26
Space diagonal
1434425147.4281
Perimeter
2484497235
Area
2.9698544271664E+17
Altitude
717212573.71407
Surface area
2.9698544271664E+17
Volume
6.6939974239185E+25
Height
390401076.15727