820111142 is an even 9-digits composite number following 820111141
and preceding 820111143 . In scientific notation, it is written as 8.20111142 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 398664000 positive integers (up to 820111142) that are relatively prime to 820111142.
820111142 has 16 divisors, whose sum is 1264393152
The reverse of 820111142 is 241111028
Previous prime number is 1583
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
eight hundred twenty million one hundred eleven thousand one hundred forty-two
Scientific notation
8.20111142 × 10^8
Engineering notation
8.20111142 × 10^6
Prime Factorization
2 × 37 × 1583 × 7001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820111142
Product of the distinct prime numbers
The prime factorization of 820111142 is 2 × 37 × 1583 × 7001.
Since it has a total of 4 prime factors.
6 , 8 , 29 , 94 , 346 , 395 , 9464 , 8390 , 90838 , 20361 , 53506 , 809759 , 1307776 , 6508072 , 86619232 , 7648550 , 481811712 , 136839732 , 4469269969 , 8266669371
n×2
1640222284
n×3
2460333426
n×4
3280444568
n×5
4100555710
n÷2
410055571
n÷3
273370380.66667
n÷3
205027785.5
n÷5
164022228.4
n2
672582285232544164
n3
5.5159222603103E+26
n4
4.5236693040863E+35
n5
3.7099115990046E+44
2 √n
28637.582684298
3 √n
936.03244813486
4 √n
169.22642430867
5 √n
60.642143314916
1 , 2 , 37 , 74 , 1583 , 3166 , 7001 , 14002 , 58571 , 117142 , 259037 , 518074 , 11082583 , 22165166 , 410055571 , 820111142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820111141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820111142 can be divided by 16 positive divisors.
The sum of these divisors (counting 820111142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000011110011100100110
3
Ternary
2010011011221222202
4
Quaternary
300320132130212
5
Quinary
3134422024032
6
Senary
213213454502
8
Octal
6070363446
10
Decimal
820111142
12
Duodecimal
1aa7a1432
16
Hexadecimal
30e1e726
20
Vigesimal
cg5dhh2
36
Base36
dk9tt2
md5
cf37999570777c37fddc30fe819b2152
sha1
2854fb9da162ddbe7668972033069bf1b51d2037
sha256
e1bfe23e01eddf4a232acc3f6f2169605cc7e9450f84194abfa3144ded3818f4
sha512
869eb3711a80edbb890857402e306afdfaf492fef515ce3f9eff79cb565c8ac58537976948501c89203a2a90538a03bf088ba13785c4cc48283894f9c48f342f
ripemd-160
3cd1085f9a2af1960befd90903eef6e8a106c155
Diameter
1640222284
Circumference
5152910277.6687
Area
2.1129795662212E+18
Volume
2.3105041134351E+27
Surface area
8.4519182648848E+18
Circumference
5152910277.6687
Perimeter
3280444568
Area
672582285232544164
Diagonal
1159812299.6697
Surface area
4035493711395264984
Volume
5.5159222603103E+26
Space diagonal
1420474165.7973
Perimeter
2460333426
Area
2.9123667257339E+17
Altitude
710237082.89867
Surface area
2.9123667257339E+17
Volume
6.5005767246054E+25
Height
386604099.8899