839420942 is an even 9-digits composite number following 839420941
and preceding 839420943 . In scientific notation, it is written as 8.39420942 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 419646744 positive integers (up to 839420942) that are relatively prime to 839420942.
839420942 has 8 divisors, whose sum is 1259322600
The reverse of 839420942 is 249024938
Previous prime number is 7459
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
eight hundred thirty-nine million four hundred twenty thousand nine hundred forty-two
Scientific notation
8.39420942 × 10^8
Engineering notation
8.39420942 × 10^6
Prime Factorization
2 × 7459 × 56269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
839420942
Product of the distinct prime numbers
The prime factorization of 839420942 is 2 × 7459 × 56269.
Since it has a total of 3 prime factors.
3 , 6 , 33 , 48 , 213 , 261 , 6788 , 2227 , 46620 , 72858 , 367250 , 578822 , 1368944 , 7732659 , 99694962 , 26025680 , 189210081 , 386608637 , 495101447 , 5809804295
n×2
1678841884
n×3
2518262826
n×4
3357683768
n×5
4197104710
n÷2
419710471
n÷3
279806980.66667
n÷3
209855235.5
n÷5
167884188.4
n2
704627517868167364
n3
5.9147909480802E+26
n4
4.9649993893705E+35
n5
4.1677244644548E+44
2 √n
28972.762070607
3 √n
943.32193523695
4 √n
170.21387155754
5 √n
60.925059216316
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
-839420941
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 839420942 can be divided by 8 positive divisors.
The sum of these divisors (counting 839420942) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000010001000110000001110
3
Ternary
2011111112000001112
4
Quaternary
302002020300032
5
Quinary
3204342432232
6
Senary
215143412022
8
Octal
6202106016
10
Decimal
839420942
12
Duodecimal
1b5154012
16
Hexadecimal
32088c0e
20
Vigesimal
d267c72
36
Base36
dvrpce
md5
752901a43e8b3c2ff9f95d273a537fe1
sha1
4fbf8d31e99a87ca66bcfbc660d765a861783e5a
sha256
daf62f13d03856451f031436213e4b11f4e7d15b25d9d29ea3cd351100ee9008
sha512
b4b2346f4b6577ad688e83b5163c4ff67515ab216f1ac6d6cc8783c0796daed4df5879ba3b2fd271032a8c4d868cd7e27860ab7f6bf42e94b8513701586a171d
ripemd-160
153e233bb86c34c9e0b6aa2337bb9bae7118ff2d
Diameter
1678841884
Circumference
5274237329.3132
Area
2.2136526336518E+18
Volume
2.4775818386678E+27
Surface area
8.8546105346074E+18
Circumference
5274237329.3132
Perimeter
3357683768
Area
704627517868167364
Diagonal
1187120480.7164
Surface area
4227765107209004184
Volume
5.9147909480802E+26
Space diagonal
1453919720.4813
Perimeter
2518262826
Area
3.051126653397E+17
Altitude
726959860.24066
Surface area
3.051126653397E+17
Volume
6.9706479811472E+25
Height
395706826.90547