842820194 is an even 9-digits composite number following 842820193
and preceding 842820195 . In scientific notation, it is written as 8.42820194 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 421136496 positive integers (up to 842820194) that are relatively prime to 842820194.
842820194 has 8 divisors, whose sum is 1265051100
The reverse of 842820194 is 491028248
Previous prime number is 1549
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred forty-two million eight hundred twenty thousand one hundred ninety-four
Scientific notation
8.42820194 × 10^8
Engineering notation
8.42820194 × 10^6
Prime Factorization
2 × 1549 × 272053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
842820194
Product of the distinct prime numbers
The prime factorization of 842820194 is 2 × 1549 × 272053.
Since it has a total of 3 prime factors.
2 , 9 , 12 , 78 , 973 , 677 , 1723 , 7077 , 54482 , 98477 , 275367 , 555472 , 7407762 , 4355609 , 58716030 , 41206541 , 99644704 , 278415555 , 7496183544 , 7195322937
n×2
1685640388
n×3
2528460582
n×4
3371280776
n×5
4214100970
n÷2
421410097
n÷3
280940064.66667
n÷3
210705048.5
n÷5
168564038.8
n2
710345879414197636
n3
5.9869385189497E+26
n4
5.0459126840073E+35
n5
4.2527971072421E+44
2 √n
29031.365692988
3 √n
944.59355401766
4 √n
170.38593161699
5 √n
60.97432293376
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
-842820193
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 842820194 can be divided by 8 positive divisors.
The sum of these divisors (counting 842820194) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001111000110101001100010
3
Ternary
2011201220200221202
4
Quaternary
302033012221202
5
Quinary
3211230221234
6
Senary
215344321202
8
Octal
6217065142
10
Decimal
842820194
12
Duodecimal
1b6313202
16
Hexadecimal
323c6a62
20
Vigesimal
d37ca9e
36
Base36
dxsk82
md5
518df949862236fd60a945482c47888e
sha1
788f611a37d40e044b5b4aa8a4106c5afca21f69
sha256
f9dcce941a3165cd61fa04428fa8b695bf8be985f70a91975816524270660482
sha512
d57c1e311f285fbbd4f674364bdf5e154df97cd8ebf5a2901f26e1c22e55cfde42cd1d53a3845fe829c4ce2d612a996f0266d1c968609c81782868fde29bd546
ripemd-160
9755ff4db9153ef7348c6738b12c8d54925e6d4e
Diameter
1685640388
Circumference
5295595459.535
Area
2.2316173962754E+18
Volume
2.5078029424835E+27
Surface area
8.9264695851017E+18
Circumference
5295595459.535
Perimeter
3371280776
Area
710345879414197636
Diagonal
1191927748.9967
Surface area
4262075276485185816
Volume
5.9869385189497E+26
Space diagonal
1459807397.6531
Perimeter
2528460582
Area
3.0758878852315E+17
Altitude
729903698.82653
Surface area
3.0758878852315E+17
Volume
7.0556747088272E+25
Height
397309249.66557