828215565 is an odd 9-digits composite number following 828215564
and preceding 828215566 . In scientific notation, it is written as 8.28215565 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 441714960 positive integers (up to 828215565) that are relatively prime to 828215565.
828215565 has 8 divisors, whose sum is 1325144928
The reverse of 828215565 is 565512828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred twenty-eight million two hundred fifteen thousand five hundred sixty-five
Scientific notation
8.28215565 × 10^8
Engineering notation
8.28215565 × 10^6
Prime Factorization
3 × 5 × 55214371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828215565
Product of the distinct prime numbers
The prime factorization of 828215565 is 3 × 5 × 55214371.
Since it has a total of 3 prime factors.
5 , 7 , 27 , 13 , 358 , 851 , 8463 , 5527 , 45688 , 76294 , 541846 , 856296 , 273455 , 4822094 , 42471013 , 7349046 , 507319709 , 200577333 , 5967505596 , 4856419374
n×2
1656431130
n×3
2484646695
n×4
3312862260
n×5
4141077825
n÷2
414107782.5
n÷3
276071855
n÷3
207053891.25
n÷5
165643113
n2
685941022108269225
n3
5.6810703118208E+26
n4
4.7051508581094E+35
n5
3.8968791763593E+44
2 √n
28778.734596921
3 √n
939.10567006409
4 √n
169.64296212021
5 √n
60.761526723924
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
-828215564
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 828215565 can be divided by 8 positive divisors.
The sum of these divisors (counting 828215565) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010111011001000100001101
3
Ternary
2010201102201011120
4
Quaternary
301113121010031
5
Quinary
3144010344230
6
Senary
214103311153
8
Octal
6127310415
10
Decimal
828215565
12
Duodecimal
1b144b4b9
16
Hexadecimal
315d910d
20
Vigesimal
cig6ii5
36
Base36
dp3j7x
md5
8a4615270496f578c03554dea8c794db
sha1
5a0903aa7bb715f6cd69ed04ef17a07a348be4de
sha256
24d925e3627382ac6319e5ef3e159d6f79acf660689e92eff1c4f71ddff0302d
sha512
b771baf57d62cb178f6d7ed7242e1b86852770f8b7473c340faef2270f68596f69bc0994d2dbb6ff15b2df3f40788285ea15784a7195a42b4b05ec201994c8e4
ripemd-160
14158ea3ca57c2cd70e2d5a25fb77d00c3b0ee72
Diameter
1656431130
Circumference
5203831869.1854
Area
2.1549472758512E+18
Volume
2.3796811674858E+27
Surface area
8.6197891034048E+18
Circumference
5203831869.1854
Perimeter
3312862260
Area
685941022108269225
Diagonal
1171273684.5915
Surface area
4115646132649615350
Volume
5.6810703118208E+26
Space diagonal
1434511438.1994
Perimeter
2484646695
Area
2.9702117532181E+17
Altitude
717255719.09968
Surface area
2.9702117532181E+17
Volume
6.6952055698101E+25
Height
390424561.5305