381663923 is an odd 9-digits composite number following 381663922
and preceding 381663924 . In scientific notation, it is written as 3.81663923 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 351569536 positive integers (up to 381663923) that are relatively prime to 381663923.
381663923 has 8 divisors, whose sum is 412713792
The reverse of 381663923 is 329366183
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-one million six hundred sixty-three thousand nine hundred twenty-three
Scientific notation
3.81663923 × 10^8
Engineering notation
3.81663923 × 10^6
Prime Factorization
17 × 47 × 477677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381663923
Product of the distinct prime numbers
The prime factorization of 381663923 is 17 × 47 × 477677.
Since it has a total of 3 prime factors.
8 , 1 , 44 , 27 , 555 , 834 , 7754 , 8293 , 81094 , 98165 , 385912 , 918570 , 331259 , 9417842 , 12701471 , 2955849 , 295208568 , 474427584 , 4197668592 , 2457833493
n×2
763327846
n×3
1144991769
n×4
1526655692
n×5
1908319615
n÷2
190831961.5
n÷3
127221307.66667
n÷3
95415980.75
n÷5
76332784.6
n2
145667350119749929
n3
5.5595972299718E+25
n4
2.121897689091E+34
n5
8.098517962231E+42
2 √n
19536.220796254
3 √n
725.37130279241
4 √n
139.77203152367
5 √n
52.039872277249
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
-381663922
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 381663923 can be divided by 8 positive divisors.
The sum of these divisors (counting 381663923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101111111011101010110011
3
Ternary
222121011112110212
4
Quaternary
112233323222303
5
Quinary
1240201221143
6
Senary
101512214335
8
Octal
2657735263
10
Decimal
381663923
12
Duodecimal
a799a3ab
16
Hexadecimal
16bfbab3
20
Vigesimal
5j57jg3
36
Base36
6b8drn
md5
c6f10bede3d98741a7930490a78a6741
sha1
77d7a35beb58a6a420f8cf279743d6e880498d93
sha256
86dec464b1f23d489025cc743ea5bddb9a9032747a963a76815791de83e210a1
sha512
d63f1e9a63d9b2ff7b5f87ef072066d621456ae20f599124d91616d2fe2b0e6f8f89ab6c249e13bb2db1ba0f5807baa72a12a48fba0173cf9361295b49ef2d5d
ripemd-160
41fce52872271e1cba578bde3bcdbc05a3ff0f22
Diameter
763327846
Circumference
2398065153.2741
Area
4.576274770041E+17
Volume
2.3287986419464E+26
Surface area
1.8305099080164E+18
Circumference
2398065153.2741
Perimeter
1526655692
Area
145667350119749929
Diagonal
539754296.17512
Surface area
874004100718499574
Volume
5.5595972299718E+25
Space diagonal
661061306.05206
Perimeter
1144991769
Area
6.3075812852833E+16
Altitude
330530653.02603
Surface area
6.3075812852833E+16
Volume
6.552048169965E+24
Height
179918098.72504