3894996939 is an odd 10-digits composite number following 3894996938
and preceding 3894996940 . In scientific notation, it is written as 3.894996939 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 2337661568 positive integers (up to 3894996939) that are relatively prime to 3894996939.
3894996939 has 8 divisors, whose sum is 5206612992
The reverse of 3894996939 is 9396994983
Previous prime number is 391
Is Prime? no Number parity odd Number length 10 Sum of Digits 69 Digital Root 6
Name
three billion eight hundred ninety-four million nine hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
3.894996939 × 10^9
Engineering notation
3.894996939 × 10^9
Prime Factorization
3 × 391 × 3320543
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3894996939 Product of the distinct prime numbers
The prime factorization of 3894996939 is 3 × 391 × 3320543.
Since it has a total of 3 prime factors.
5 , 2 , 60 , 60 , 534 , 197 , 4499 , 2290 , 49649 , 27413 , 631357 , 986132 , 3629872 , 6255410 , 16073694 , 91474329 , 929909119 , 185822395 , 1642792251 , 6405995916
n×2
7789993878
n×3
11684990817
n×4
15579987756
n×5
19474984695
n÷2
1947498469.5
n÷3
1298332313
n÷3
973749234.75
n÷5
778999387.8
n2
1.5171001154819E+19
n3
5.9091003059587E+28
n4
2.3015927603953E+38
n5
8.9646967565643E+47
2 √n62409.910583176
3 √n1573.3875411884
4 √n249.81975619069
5 √n82.813554201335
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
-3894996938 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 3894996939 can be divided by 8 positive divisors.
The sum of these divisors (counting 3894996939) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000001010001110111111001011
3
Ternary
101001110010100022220
4
Quaternary
3220022032333023
5
Quinary
30434104400224
6
Senary
1442255145123
8
Octal
35012167713
10
Decimal
3894996939
12
Duodecimal
9085151a3
16
Hexadecimal
e828efcb
20
Vigesimal
30h3ec6j
36
Base36
1sezavf
md5
9d5eb41636c6941dc71f890f02acf244
sha1
81fd7e39f917643209088cb84ce0f8adf8bf2911
sha256
abda36f5d01e39240c668e28522231ac0b4bc5ad8d1730677409da49342d23c4
sha512
0ccad986d3533bfba1657d171a9d5a4525b4e72aa474e58e160cfc7375806f90f486c9a3693c05c9437bedd6681bfa5a09f17e7f93fb60213d25c980588b0cd5
ripemd-160
7f2f62bb7bea7a6647a4ca9a20916e035159b726
Diameter
7789993878
Circumference
24472987538.634
Area
4.7661105775583E+19
Volume
2.47519814807E+29
Surface area
1.9064442310233E+20
Circumference
24472987538.634
Perimeter
15579987756
Area
1.5171001154819E+19
Diagonal
5508357496.5355
Surface area
9.1026006928916E+19
Volume
5.9091003059587E+28
Space diagonal
6746332593.6733
Perimeter
11684990817
Area
6.5692362004583E+18
Altitude
3373166296.8366
Surface area
6.5692362004583E+18
Volume
6.9639414950915E+27
Height
1836119165.5118