988891928 is an even 9-digits composite number following 988891927
and preceding 988891929 . In scientific notation, it is written as 9.88891928 × 10^8.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 490069888 positive integers (up to 988891928) that are relatively prime to 988891928.
988891928 has 16 divisors, whose sum is 1870582680
The reverse of 988891928 is 829198889
Previous prime number is 113
Is Prime? no Number parity even Number length 9 Sum of Digits 62 Digital Root 8
Name
nine hundred eighty-eight million eight hundred ninety-one thousand nine hundred twenty-eight
Scientific notation
9.88891928 × 10^8
Engineering notation
9.88891928 × 10^6
Prime Factorization
2 × 2 × 2 × 113 × 1093907
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
247222982 Product of the distinct prime numbers
The prime factorization of 988891928 is 2 × 2 × 2 × 113 × 1093907.
Since it has a total of 5 prime factors.
1 , 9 , 18 , 34 , 191 , 47 , 9466 , 1617 , 92293 , 22498 , 12055 , 980418 , 7912261 , 6039714 , 21023408 , 58864211 , 77531040 , 468701634 , 3549901036 , 4062048886
n×2
1977783856
n×3
2966675784
n×4
3955567712
n×5
4944459640
n÷2
494445964
n÷3
329630642.66667
n÷3
247222982
n÷5
197778385.6
n2
977907245263557184
n3
9.6704458117385E+26
n4
9.5630258033896E+35
n5
9.4567990242277E+44
2 √n31446.652095255
3 √n996.2835141775
4 √n177.33203911097
5 √n62.954933045299
1 , 2 , 4 , 8 , 113 , 226 , 452 , 904 , 1093907 , 2187814 , 4375628 , 8751256 , 123611491 , 247222982 , 494445964 , 988891928
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
-988891927 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 988891928 can be divided by 16 positive divisors.
The sum of these divisors (counting 988891928) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111100010100101100011000
3
Ternary
2112220202220200222
4
Quaternary
322330110230120
5
Quinary
4011124020203
6
Senary
242043215212
8
Octal
7274245430
10
Decimal
988891928
12
Duodecimal
237217508
16
Hexadecimal
3af14b18
20
Vigesimal
f90b9g8
36
Base36
gcrdw8
md5
4ed5eebef5b3e32f5209fe5a6faaaa1c
sha1
3862a317741c0ab8f5e48a4a344018672b22f6f3
sha256
60b0f93003fc637c1067448b19abc57a53b6052bd5e85e0c286602b14e934035
sha512
d2c5c35bc75ebd3e3c3066ed0db9df030ade8894d1a29cdbecdb08e5732c70a9461aab7ca4c2da4215a963aca79a0e05de5e5273db97ac4e96976eeabc18971d
ripemd-160
24439a6be2fca23c33ae64ab2967bc17858f1d27
Diameter
1977783856
Circumference
6213391232.3981
Area
3.0721862176122E+18
Volume
4.0507468692128E+27
Surface area
1.2288744870449E+19
Circumference
6213391232.3981
Perimeter
3955567712
Area
977907245263557184
Diagonal
1398504376.2989
Surface area
5867443471581343104
Volume
9.6704458117385E+26
Space diagonal
1712811062.4907
Perimeter
2966675784
Area
4.2344625847155E+17
Altitude
856405531.24537
Surface area
4.2344625847155E+17
Volume
1.1396729684296E+26
Height
466168125.43296