820147641 is an odd 9-digits composite number following 820147640
and preceding 820147642 . In scientific notation, it is written as 8.20147641 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 533429280 positive integers (up to 820147641) that are relatively prime to 820147641.
820147641 has 8 divisors, whose sum is 1120201824
The reverse of 820147641 is 146741028
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred twenty million one hundred forty-seven thousand six hundred forty-one
Scientific notation
8.20147641 × 10^8
Engineering notation
8.20147641 × 10^6
Prime Factorization
3 × 41 × 6667867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820147641
Product of the distinct prime numbers
The prime factorization of 820147641 is 3 × 41 × 6667867.
Since it has a total of 3 prime factors.
9 , 8 , 56 , 91 , 8 , 169 , 9879 , 7423 , 74194 , 28251 , 534277 , 790441 , 5560486 , 8904675 , 65337895 , 14702987 , 125364755 , 199291220 , 282990741 , 9413611864
n×2
1640295282
n×3
2460442923
n×4
3280590564
n×5
4100738205
n÷2
410073820.5
n÷3
273382547
n÷3
205036910.25
n÷5
164029528.2
n2
672642153037864881
n3
5.5166587505117E+26
n4
4.5244746604341E+35
n5
3.7107372195193E+44
2 √n
28638.219934207
3 √n
936.04633395259
4 √n
169.22830713036
5 √n
60.642683080339
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
-820147640
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 820147641 can be divided by 8 positive divisors.
The sum of these divisors (counting 820147641) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100111010110111001
3
Ternary
2010011020211001120
4
Quaternary
300320213112321
5
Quinary
3134424211031
6
Senary
213214335453
8
Octal
6070472671
10
Decimal
820147641
12
Duodecimal
1aa7ba589
16
Hexadecimal
30e275b9
20
Vigesimal
cg5i921
36
Base36
dkalyx
md5
ed0acac2a4a2b71a13d00f8677d50afa
sha1
bfcd00ac421c8d2f4483f9af66cd2e43a8ba99f5
sha256
077773298c2329a232ecff08c5491e639009ca5f7e013d5f9ed1efba2aab69ef
sha512
966a265c18ebcdee1e34bdf426ab23e5a832570a6a676598bb455b84303305aa31a4b4efdec36581be2b026d67ab07a38bc476bc4fa9c6191e91f139d3c0b5b9
ripemd-160
0a67d2159160829cc64198023dd07b5795e4db30
Diameter
1640295282
Circumference
5153139607.6492
Area
2.1131676464786E+18
Volume
2.3108126137292E+27
Surface area
8.4526705859143E+18
Circumference
5153139607.6492
Perimeter
3280590564
Area
672642153037864881
Diagonal
1159863917.0505
Surface area
4035852918227189286
Volume
5.5166587505117E+26
Space diagonal
1420537383.9198
Perimeter
2460442923
Area
2.9126259609353E+17
Altitude
710268691.95988
Surface area
2.9126259609353E+17
Volume
6.5014446866315E+25
Height
386621305.6835