3149786909 is an odd 10-digits composite number following 3149786908
and preceding 3149786910 . In scientific notation, it is written as 3.149786909 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 3098721600 positive integers (up to 3149786909) that are relatively prime to 3149786909.
3149786909 has 8 divisors, whose sum is 3201250008
The reverse of 3149786909 is 9096879413
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
three billion one hundred forty-nine million seven hundred eighty-six thousand nine hundred nine
Scientific notation
3.149786909 × 10^9
Engineering notation
3.149786909 × 10^9
Prime Factorization
101 × 157 × 198637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3149786909
Product of the distinct prime numbers
The prime factorization of 3149786909 is 101 × 157 × 198637.
Since it has a total of 3 prime factors.
9 , 2 , 67 , 98 , 678 , 238 , 7255 , 6219 , 61385 , 1096 , 751078 , 143788 , 9336477 , 4668447 , 49799099 , 12925152 , 639925433 , 761090204 , 7231070314 , 4662298918
n×2
6299573818
n×3
9449360727
n×4
12599147636
n×5
15748934545
n÷2
1574893454.5
n÷3
1049928969.6667
n÷3
787446727.25
n÷5
629957381.8
n2
9.9211575721078E+18
n3
3.1249532242751E+28
n4
9.8429367570591E+37
n5
3.10031533435E+47
2 √n
56122.962403993
3 √n
1465.8641531591
4 √n
236.90285436016
5 √n
79.3699733959
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
-3149786908
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 3149786909 can be divided by 8 positive divisors.
The sum of these divisors (counting 3149786909) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011101111011110111100011101
3
Ternary
22010111212202100102
4
Quaternary
2323233132330131
5
Quinary
22422321140114
6
Senary
1240314510445
8
Octal
27357367435
10
Decimal
3149786909
12
Duodecimal
73aa35425
16
Hexadecimal
bbbdef1d
20
Vigesimal
29463759
36
Base36
1g3av4t
md5
4df03e382f5d44c43d88c97a4b84ffbe
sha1
1e18413ee25a683c31e8c843413d8a5e3766f7af
sha256
8054f4eb5b0e44c8686e60655ec4e0eec76c45dd0eb38d1f2b0878abd32f5cf2
sha512
09fe797f1233f4ae250de6e3741a8e6552d94525b232794548f34b5458faaa2bdae2310f9e54724a48f2d3cc855212401a183a80d91998d50017ceb3a8250f4f
ripemd-160
c0c0a723e874345da1db2143f1d9caf70d136eff
Diameter
6299573818
Circumference
19790694827.375
Area
3.1168235743641E+19
Volume
1.3089773456259E+29
Surface area
1.2467294297456E+20
Circumference
19790694827.375
Perimeter
12599147636
Area
9.9211575721078E+18
Diagonal
4454471365.293
Surface area
5.9526945432647E+19
Volume
3.1249532242751E+28
Space diagonal
5455590959.4033
Perimeter
9449360727
Area
4.2959872461968E+18
Altitude
2727795479.7017
Surface area
4.2959872461968E+18
Volume
3.6827926929595E+27
Height
1484823788.431