968388639 is an odd 9-digits composite number following 968388638
and preceding 968388640 . In scientific notation, it is written as 9.68388639 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 637158368 positive integers (up to 968388639) that are relatively prime to 968388639.
968388639 has 16 divisors, whose sum is 1308085632
The reverse of 968388639 is 936883869
Previous prime number is 2333
Is Prime? no Number parity odd Number length 9 Sum of Digits 60 Digital Root 6
Name
nine hundred sixty-eight million three hundred eighty-eight thousand six hundred thirty-nine
Scientific notation
9.68388639 × 10^8
Engineering notation
9.68388639 × 10^6
Prime Factorization
3 × 83 × 2333 × 1667
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
968388639 Product of the distinct prime numbers
The prime factorization of 968388639 is 3 × 83 × 2333 × 1667.
Since it has a total of 4 prime factors.
7 , 9 , 97 , 9 , 296 , 915 , 5924 , 2594 , 4503 , 18176 , 756447 , 299319 , 7681896 , 1550532 , 55217447 , 77426538 , 330448850 , 680583909 , 5854898577 , 7072731841
n×2
1936777278
n×3
2905165917
n×4
3873554556
n×5
4841943195
n÷2
484194319.5
n÷3
322796213
n÷3
242097159.75
n÷5
193677727.8
n2
937776556144272321
n3
9.0813216289066E+26
n4
8.7942486925381E+35
n5
8.5162505223945E+44
2 √n31118.943410727
3 √n989.34985678223
4 √n176.40562182291
5 √n62.69168418706
1 , 3 , 83 , 249 , 1667 , 2333 , 5001 , 6999 , 138361 , 193639 , 415083 , 580917 , 3889111 , 11667333 , 322796213 , 968388639
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-968388638 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 968388639 can be divided by 16 positive divisors.
The sum of these divisors (counting 968388639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101110000111000000011111
3
Ternary
2111111012020110220
4
Quaternary
321232013000133
5
Quinary
3440401414024
6
Senary
240031532423
8
Octal
7156070037
10
Decimal
968388639
12
Duodecimal
23038a113
16
Hexadecimal
39b8701f
20
Vigesimal
f2c8bbj
36
Base36
g0jxgf
md5
0a84ab826365829cf6868aecff24cfc3
sha1
126a535e143c82f612a94177dcd11a2bb5726ff0
sha256
5ea059f9146546a2b8c87e93b923e1bd0b9378d32718d9468bc066ccd2de46e7
sha512
73539c039e746e4f99e15138fa5122efb8a2846c9f3b1303d3fdd05dab2d1311be56a1d412d4a9889335a15ca03c2c143e5c523c39188ec1f542529f5a3dcd10
ripemd-160
5a5b8347c8b267272e1831c85e2b3fa5f2abba47
Diameter
1936777278
Circumference
6084565268.2044
Area
2.9461119394916E+18
Volume
3.8039751085679E+27
Surface area
1.1784447757966E+19
Circumference
6084565268.2044
Perimeter
3873554556
Area
937776556144272321
Diagonal
1369508346.9218
Surface area
5626659336865633926
Volume
9.0813216289066E+26
Space diagonal
1677298324.2205
Perimeter
2905165917
Area
4.0606916034721E+17
Altitude
838649162.11024
Surface area
4.0606916034721E+17
Volume
1.070244017656E+26
Height
456502782.30727