9968981 is an odd 7-digits composite number following 9968980
and preceding 9968982 . In scientific notation, it is written as 9.968981 × 10^6.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 8968320 positive integers (up to 9968981) that are relatively prime to 9968981.
9968981 has 8 divisors, whose sum is 10988544
The reverse of 9968981 is 1898699
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 50
Digital Root 5
Name
nine million nine hundred sixty-eight thousand nine hundred eighty-one
Scientific notation
9.968981 × 10^6
Engineering notation
9.968981 × 10^6
Prime Factorization
11 × 97 × 9343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9968981
Product of the distinct prime numbers
The prime factorization of 9968981 is 11 × 97 × 9343.
Since it has a total of 3 prime factors.
9 , 7 , 78 , 65 , 212 , 746 , 760 , 4385 , 19771 , 98384 , 847794 , 321353 , 2938719 , 1037013 , 86901674 , 4089913 , 1523777 , 173088248 , 2817784815 , 7012054982
n×2
19937962
n×3
29906943
n×4
39875924
n×5
49844905
n÷2
4984490.5
n÷3
3322993.6666667
n÷3
2492245.25
n÷5
1993796.2
n2
99380582178361
n3
9.9072313550502E+20
n4
9.87650011411E+27
n5
9.845864198406E+34
2 √n
3157.3693163772
3 √n
215.22047691212
4 √n
56.190473537577
5 √n
25.103261702926
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
-9968980
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 9968981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968981) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000001110101010101
3
Ternary
200202110212112
4
Quaternary
212001311111
5
Quinary
10023001411
6
Senary
553400405
8
Octal
46016525
10
Decimal
9968981
12
Duodecimal
3409105
16
Hexadecimal
981d55
20
Vigesimal
326291
36
Base36
5xo45
md5
7a2b5aff597e8575698eb6b6fea4e49d
sha1
c8b86c1a8b5d038d8fb4bd12d9dfeac892893066
sha256
69dc368cb72e74673984f5dbd7f71861ca563ff65e86eb0d021185b1b94e03ca
sha512
86fdb62cd6b002f49b9f152367fbb1fbee45864eea2d8b08c4dd94e9911d088f634a61d0f1b6372c3c0accf25d17acece02e6e1f67a015ce037a035539a6ac93
ripemd-160
543056edfd5d1df237262516169599d455ae95e2
Diameter
19937962
Circumference
62636954.946752
Area
3.1221330688102E+14
Volume
4.1499313656587E+21
Surface area
1.2488532275241E+15
Circumference
62636954.946752
Perimeter
39875924
Area
99380582178361
Diagonal
14098268.13324
Surface area
596283493070166
Volume
9.9072313550502E+20
Space diagonal
17266781.591689
Perimeter
29906943
Area
43033054404674
Altitude
8633390.7958444
Surface area
43033054404674
Volume
1.1675784123233E+20
Height
4699422.7110799