2947409871 is an odd 10-digits composite number following 2947409870
and preceding 2947409872 . In scientific notation, it is written as 2.947409871 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1652455584 positive integers (up to 2947409871) that are relatively prime to 2947409871.
2947409871 has 8 divisors, whose sum is 3940473984
The reverse of 2947409871 is 1789047492
Previous prime number is 371
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion nine hundred forty-seven million four hundred nine thousand eight hundred seventy-one
Scientific notation
2.947409871 × 10^9
Engineering notation
2.947409871 × 10^9
Prime Factorization
3 × 371 × 2648167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2947409871
Product of the distinct prime numbers
The prime factorization of 2947409871 is 3 × 371 × 2648167.
Since it has a total of 3 prime factors.
4 , 9 , 25 , 86 , 879 , 408 , 1657 , 928 , 62065 , 73126 , 418517 , 468356 , 2939893 , 6552128 , 17058603 , 8064599 , 542893265 , 712159421 , 2806839377 , 6460255535
n×2
5894819742
n×3
8842229613
n×4
11789639484
n×5
14737049355
n÷2
1473704935.5
n÷3
982469957
n÷3
736852467.75
n÷5
589481974.2
n2
8687224947668236641
n3
2.5604812562355E+28
n4
7.5467877291389E+37
n5
2.2243476647206E+47
2 √n
54290.053149725
3 √n
1433.7722741773
4 √n
233.00225996699
5 √n
78.32278229975
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
-2947409870
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 2947409871 can be divided by 8 positive divisors.
The sum of these divisors (counting 2947409871) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111101011011110011111001111
3
Ternary
21121102001221020120
4
Quaternary
2233223132133033
5
Quinary
22014014103441
6
Senary
1204245120023
8
Octal
25753363717
10
Decimal
2947409871
12
Duodecimal
6a30b9013
16
Hexadecimal
afade7cf
20
Vigesimal
261164db
36
Base36
1cqt80f
md5
f11513a68638aa42abf83fc72f215ab6
sha1
fbbf08d019754f2ecd695183e71fa43dbe81ff63
sha256
29453f55fa541526bf3d9bb908f8560f0ac6f7433b3add6a94c5168845adf319
sha512
c19317afbc8411c7c5356dc0f297fd4c8f1843bf4f2dd01d383829a7685e55a91de1cfa8d1d9e0f05ae18e62616a6146e4c450d579829c94d103bd49200fb545
ripemd-160
9372833d303f7240bbc6ac7d838de5c17cbef6de
Diameter
5894819742
Circumference
18519122395.703
Area
2.7291722075677E+19
Volume
1.0725318805658E+29
Surface area
1.0916688830271E+20
Circumference
18519122395.703
Perimeter
11789639484
Area
8687224947668236641
Diagonal
4168267013.4405
Surface area
5.2123349686009E+19
Volume
2.5604812562355E+28
Space diagonal
5105063647.302
Perimeter
8842229613
Area
3.7616787465353E+18
Altitude
2552531823.651
Surface area
3.7616787465353E+18
Volume
3.0175560989753E+27
Height
1389422337.8135