2946985142 is an even 10-digits composite number following 2946985141
and preceding 2946985143 . In scientific notation, it is written as 2.946985142 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 1464082776 positive integers (up to 2946985142) that are relatively prime to 2946985142.
2946985142 has 12 divisors, whose sum is 4448887380
The reverse of 2946985142 is 2415896492
Previous prime number is 157
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion nine hundred forty-six million nine hundred eighty-five thousand one hundred forty-two
Scientific notation
2.946985142 × 10^9
Engineering notation
2.946985142 × 10^9
Prime Factorization
2 × 157 × 157 × 59779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18770606
Product of the distinct prime numbers
The prime factorization of 2946985142 is 2 × 157 × 157 × 59779.
Since it has a total of 4 prime factors.
6 , 8 , 90 , 66 , 398 , 248 , 9431 , 9858 , 67506 , 85971 , 588475 , 632479 , 45796 , 399001 , 90947763 , 26533641 , 727317793 , 977972752 , 2899357785 , 2170914377
n×2
5893970284
n×3
8840955426
n×4
11787940568
n×5
14734925710
n÷2
1473492571
n÷3
982328380.66667
n÷3
736746285.5
n÷5
589397028.4
n2
8684721427168760164
n3
2.5593745008275E+28
n4
7.5424386267524E+37
n5
2.2227454567486E+47
2 √n
54286.141343809
3 √n
1433.7034008337
4 √n
232.9938654639
5 √n
78.320524868574
1 , 2 , 157 , 314 , 24649 , 49298 , 59779 , 119558 , 9385303 , 18770606 , 1473492571 , 2946985142
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2946985141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2946985142 can be divided by 12 positive divisors.
The sum of these divisors (counting 2946985142) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101111101001110110110010110110
3
Ternary
21121101021100121212
4
Quaternary
2233221312302312
5
Quinary
22013412011032
6
Senary
1204232041422
8
Octal
25751666266
10
Decimal
2946985142
12
Duodecimal
6a2b33272
16
Hexadecimal
afa76cb6
20
Vigesimal
260id2h2
36
Base36
1cqk4ae
md5
27d8349721a766b6720262c83de2ce06
sha1
e81a6058b32533d6d65c11c615839655acdd5bc2
sha256
58992b3699cc5980134a60735eb0eb25c12012c6bf8a2e9a71a11afa3a8e6ebb
sha512
3468475a96639238f95d84346a43d58c30fa88c79f81d5598da3320ec9b04cac65823da71f992ca8d15bf9ec4b29fb82911870051b1a3744f4e5986d0d7ff8a1
ripemd-160
08d6cb1845018d931dc4d94a4c64b4f8f31831a5
Diameter
5893970284
Circumference
18516453744.691
Area
2.7283857034067E+19
Volume
1.0720682839446E+29
Surface area
1.0913542813627E+20
Circumference
18516453744.691
Perimeter
11787940568
Area
8684721427168760164
Diagonal
4167666355.9284
Surface area
5.2108328563013E+19
Volume
2.5593745008275E+28
Space diagonal
5104327995.0946
Perimeter
8840955426
Area
3.7605946903596E+18
Altitude
2552163997.5473
Surface area
3.7605946903596E+18
Volume
3.0162517752185E+27
Height
1389222118.6428