3886649921 is an odd 10-digits composite number following 3886649920
and preceding 3886649922 . In scientific notation, it is written as 3.886649921 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 3028558320 positive integers (up to 3886649921) that are relatively prime to 3886649921.
3886649921 has 8 divisors, whose sum is 4845693504
The reverse of 3886649921 is 1299466883
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
three billion eight hundred eighty-six million six hundred forty-nine thousand nine hundred twenty-one
Scientific notation
3.886649921 × 10^9
Engineering notation
3.886649921 × 10^9
Prime Factorization
7 × 11 × 50475973
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3886649921 Product of the distinct prime numbers
The prime factorization of 3886649921 is 7 × 11 × 50475973.
Since it has a total of 3 prime factors.
9 , 6 , 45 , 45 , 701 , 315 , 8377 , 6528 , 5442 , 68228 , 855480 , 617586 , 5627626 , 5705530 , 90269582 , 87582514 , 150327326 , 964698103 , 3284382817 , 9003777395
n×2
7773299842
n×3
11659949763
n×4
15546599684
n×5
19433249605
n÷2
1943324960.5
n÷3
1295549973.6667
n÷3
971662480.25
n÷5
777329984.2
n2
1.5106047608409E+19
n3
5.8711918743846E+28
n4
2.2819267434753E+38
n5
8.869050397256E+47
2 √n62343.00218148
3 √n1572.2628088742
4 √n249.68580692839
5 √n82.778029678953
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
-3886649920 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 3886649921 can be divided by 8 positive divisors.
The sum of these divisors (counting 3886649921) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100111101010011001001001000001
3
Ternary
101000212102021101002
4
Quaternary
3213222121021001
5
Quinary
30424440244141
6
Senary
1441400221345
8
Octal
34752311101
10
Decimal
3886649921
12
Duodecimal
90576a855
16
Hexadecimal
e7a99241
20
Vigesimal
30ebb4g1
36
Base36
1sa0e9t
md5
db82588f6e36bd53e09971a743c3af95
sha1
56c2d70c4ff9253f4f6b8c4e644da19d6d2473cb
sha256
e22967f87752fc194f819f64d341e9c2877e2d2cecfa6e61dddc727051fd0712
sha512
7b1cc2af205a21f64579c0cb8eea3d25bd69a3b2372bd11c541284d5727377d39a31e0005a346d4482d2dc094be824f53ce9204f331111beea9ee38951a10ef0
ripemd-160
3d353c1e75571bb1c9d25a5b8c809a2328a04165
Diameter
7773299842
Circumference
24420541677.778
Area
4.7457048191356E+19
Volume
2.4593191013844E+29
Surface area
1.8982819276543E+20
Circumference
24420541677.778
Perimeter
15546599684
Area
1.5106047608409E+19
Diagonal
5496553030.4745
Surface area
9.0636285650456E+19
Volume
5.8711918743846E+28
Space diagonal
6731875134.4056
Perimeter
11659949763
Area
6.5411104898298E+18
Altitude
3365937567.2028
Surface area
6.5411104898298E+18
Volume
6.9192659800412E+27
Height
1832184343.4915