938868081 is an odd 9-digits composite number following 938868080
and preceding 938868082 . In scientific notation, it is written as 9.38868081 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 608995440 positive integers (up to 938868081) that are relatively prime to 938868081.
938868081 has 4 divisors, whose sum is 947326464
The reverse of 938868081 is 180868839
Previous prime number is 111
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred thirty-eight million eight hundred sixty-eight thousand eighty-one
Scientific notation
9.38868081 × 10^8
Engineering notation
9.38868081 × 10^6
Prime Factorization
111 × 8458271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
938868081
Product of the distinct prime numbers
The prime factorization of 938868081 is 111 × 8458271.
Since it has a total of 2 prime factors.
5 , 8 , 7 , 44 , 69 , 663 , 3904 , 5400 , 49269 , 34521 , 82028 , 226270 , 2882039 , 4051782 , 19594268 , 70633906 , 187977328 , 925633630 , 6393025324 , 5611795218
n×2
1877736162
n×3
2816604243
n×4
3755472324
n×5
4694340405
n÷2
469434040.5
n÷3
312956027
n÷3
234717020.25
n÷5
187773616.2
n2
881473273520622561
n3
8.275871207631E+26
n4
7.7699513193116E+35
n5
7.2949592846255E+44
2 √n
30640.954309551
3 √n
979.19275499487
4 √n
175.04557780633
5 √n
62.30471516102
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-938868080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 938868081 can be divided by 4 positive divisors.
The sum of these divisors (counting 938868081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111111101011111110101110001
3
Ternary
2102102122102212220
4
Quaternary
313331133311301
5
Quinary
3410322234311
6
Senary
233055111253
8
Octal
6775376561
10
Decimal
938868081
12
Duodecimal
222512529
16
Hexadecimal
37f5fd71
20
Vigesimal
ed7ia41
36
Base36
fiz78x
md5
6d431457d3640da91ffdacb62c8863a7
sha1
581f37e2cf4658151edb9af96a6f70bd61c664f1
sha256
89ea6791cfb536d7fdbaa3e095fe300adacbabe751be316292a6d9fdb037c27a
sha512
3bfbd8d47a972dc9b26fcd0549b9bd6ac26201664a6b1f48bc7a970405b45eaf4797547a1692ee6315885480e645ed7315d037802753438626b7a9fbe2e1a6dc
ripemd-160
5344580136d478e125b9a48cb4884f2a59968ac6
Diameter
1877736162
Circumference
5899082131.9191
Area
2.7692299604281E+18
Volume
3.4665888250598E+27
Surface area
1.1076919841713E+19
Circumference
5899082131.9191
Perimeter
3755472324
Area
881473273520622561
Diagonal
1327759973.4294
Surface area
5288839641123735366
Volume
8.275871207631E+26
Space diagonal
1626167217.8967
Perimeter
2816604243
Area
3.8168912381294E+17
Altitude
813083608.94835
Surface area
3.8168912381294E+17
Volume
9.7532077519039E+25
Height
442586657.8098