828442805 is an odd 9-digits composite number following 828442804
and preceding 828442806 . In scientific notation, it is written as 8.28442805 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 662754240 positive integers (up to 828442805) that are relatively prime to 828442805.
828442805 has 4 divisors, whose sum is 994131372
The reverse of 828442805 is 508244828
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred twenty-eight million four hundred forty-two thousand eight hundred five
Scientific notation
8.28442805 × 10^8
Engineering notation
8.28442805 × 10^6
Prime Factorization
5 × 165688561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
828442805
Product of the distinct prime numbers
The prime factorization of 828442805 is 5 × 165688561.
Since it has a total of 2 prime factors.
5 , 8 , 61 , 16 , 440 , 177 , 1944 , 4190 , 23420 , 34190 , 686657 , 382168 , 6874929 , 984699 , 69496962 , 83341212 , 528806303 , 467196275 , 7172331592 , 3413860168
n×2
1656885610
n×3
2485328415
n×4
3313771220
n×5
4142214025
n÷2
414221402.5
n÷3
276147601.66667
n÷3
207110701.25
n÷5
165688561
n2
686317481156268025
n3
5.6857477920963E+26
n4
4.7103168494068E+35
n5
3.9022281031614E+44
2 √n
28782.682380209
3 √n
939.19155062755
4 √n
169.65459728581
5 √n
60.764860622684
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-828442804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 828442805 can be divided by 4 positive divisors.
The sum of these divisors (counting 828442805) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011000010000100010110101
3
Ternary
2010201212020212212
4
Quaternary
301120100202311
5
Quinary
3144040132210
6
Senary
214112223205
8
Octal
6130204265
10
Decimal
828442805
12
Duodecimal
1b153ab05
16
Hexadecimal
316108b5
20
Vigesimal
cihf705
36
Base36
dp8ek5
md5
00a2f9448219d5c16e4125c41f653400
sha1
071d5e4c42f2b0937ccdfee9c908fd75dd459821
sha256
30ef77743560d44c128f2ccc56b35a6e24e0810a5348bdb84063084ca86d3103
sha512
20d64a9113760170f921d41ae5caed335cde0e7f0ee3c92143f21ab1a8024c954e79fe490cc69147f25f2519df4ea2b35c0e7958aa9cf5bd85e5a640b70ac3e0
ripemd-160
b0a1bc698543b8c465a2758f9bc4982abdfc0657
Diameter
1656885610
Circumference
5205259660.2146
Area
2.1561299568308E+18
Volume
2.3816404658419E+27
Surface area
8.6245198273231E+18
Circumference
5205259660.2146
Perimeter
3313771220
Area
686317481156268025
Diagonal
1171595050.4814
Surface area
4117904886937608150
Volume
5.6857477920963E+26
Space diagonal
1434905029.4249
Perimeter
2485328415
Area
2.9718418687134E+17
Altitude
717452514.71244
Surface area
2.9718418687134E+17
Volume
6.7007180331796E+25
Height
390531683.4938