385996961 is an odd 9-digits composite number following 385996960
and preceding 385996962 . In scientific notation, it is written as 3.85996961 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 330504552 positive integers (up to 385996961) that are relatively prime to 385996961.
385996961 has 12 divisors, whose sum is 449491968
The reverse of 385996961 is 169699583
Previous prime number is 1087
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
three hundred eighty-five million nine hundred ninety-six thousand nine hundred sixty-one
Scientific notation
3.85996961 × 10^8
Engineering notation
3.85996961 × 10^6
Prime Factorization
7 × 7 × 1087 × 7247
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
55142423 Product of the distinct prime numbers
The prime factorization of 385996961 is 7 × 7 × 1087 × 7247.
Since it has a total of 4 prime factors.
6 , 1 , 55 , 67 , 104 , 606 , 4619 , 2618 , 62483 , 33890 , 710861 , 961324 , 7604760 , 7835458 , 65939443 , 27746257 , 915268154 , 724373387 , 7260706526 , 7939862904
n×2
771993922
n×3
1157990883
n×4
1543987844
n×5
1929984805
n÷2
192998480.5
n÷3
128665653.66667
n÷3
96499240.25
n÷5
77199392.2
n2
148993653901235521
n3
5.7511097614163E+25
n4
2.2199108902841E+34
n5
8.5687885734047E+42
2 √n19646.805363723
3 √n728.10603115374
4 √n140.16706233535
5 √n52.157501243765
1 , 7 , 49 , 1087 , 7247 , 7609 , 50729 , 53263 , 355103 , 7877489 , 55142423 , 385996961
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
-385996960 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 385996961 can be divided by 12 positive divisors.
The sum of these divisors (counting 385996961) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111000000011101100010100001
3
Ternary
222220022200021202
4
Quaternary
113000131202201
5
Quinary
1242303400321
6
Senary
102145130545
8
Octal
2700354241
10
Decimal
385996961
12
Duodecimal
a9329a55
16
Hexadecimal
1701d8a1
20
Vigesimal
60c9c81
36
Base36
6dt95t
md5
0b4826dff108f8643ac7d46c5d8a1e5d
sha1
fd0cf7f4081b11d1647e49e63830502d88024457
sha256
40c136f9a87d314689e0177096f320852422ce159b8c3bae304d20abdb456c06
sha512
2341fe882f5c30e09c4c82e94f8e2d3866a29174538f25d2c50f01c3b019de280ce819111eef24a7a3ed5ec67c4a4ac3f791bedc86bfa5f0d39980086cbf3f5a
ripemd-160
5698ad891373a23375dc3b354f77f6f7983e3e56
Diameter
771993922
Circumference
2425290433.9712
Area
4.6807736852762E+17
Volume
2.4090192235272E+26
Surface area
1.8723094741105E+18
Circumference
2425290433.9712
Perimeter
1543987844
Area
148993653901235521
Diagonal
545882137.281
Surface area
893961923407413126
Volume
5.7511097614163E+25
Space diagonal
668566348.01918
Perimeter
1157990883
Area
6.4516144640568E+16
Altitude
334283174.00959
Surface area
6.4516144640568E+16
Volume
6.7777478527427E+24
Height
181960712.427