9944996981 is an odd 10-digits composite number following 9944996980
and preceding 9944996982 . In scientific notation, it is written as 9.944996981 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 9908026464 positive integers (up to 9944996981) that are relatively prime to 9944996981.
9944996981 has 4 divisors, whose sum is 9981967500
The reverse of 9944996981 is 1896994499
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
nine billion nine hundred forty-four million nine hundred ninety-six thousand nine hundred eighty-one
Scientific notation
9.944996981 × 10^9
Engineering notation
9.944996981 × 10^9
Prime Factorization
269 × 36970249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9944996981
Product of the distinct prime numbers
The prime factorization of 9944996981 is 269 × 36970249.
Since it has a total of 2 prime factors.
8 , 7 , 42 , 9 , 256 , 313 , 4402 , 2198 , 67285 , 52121 , 84812 , 663785 , 990238 , 408647 , 35612183 , 21516795 , 123783682 , 437733290 , 968723544 , 9929672790
n×2
19889993962
n×3
29834990943
n×4
39779987924
n×5
49724984905
n÷2
4972498490.5
n÷3
3314998993.6667
n÷3
2486249245.25
n÷5
1988999396.2
n2
9.8902964952099E+19
n3
9.8358968786057E+29
n4
9.7817964763161E+39
n5
9.727993642572E+49
2 √n
99724.605694884
3 √n
2150.4774119916
4 √n
315.792029182
5 √n
99.889751133612
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
-9944996980
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 9944996981 can be divided by 4 positive divisors.
The sum of these divisors (counting 9944996981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000110001001001110001110101
3
Ternary
221200002021012011112
4
Quaternary
21100301021301311
5
Quinary
130331404400411
6
Senary
4322455444405
8
Octal
112061116165
10
Decimal
9944996981
12
Duodecimal
1b16686705
16
Hexadecimal
250c49c75
20
Vigesimal
7f7g4c91
36
Base36
4kgzss5
md5
aee2e7210f52678070c81dcdda234f57
sha1
6e0cb787e728907544ba278bac4f3e6aeea21c0a
sha256
af3e7d0f46a7649c625cee9843a61dd3c2e205414e650e8ecd388e9d11cd9aba
sha512
c26782d489cd18966a45dc27fab0ad6779fceed828c9691fbc3243f85a9066b5bb5bedd065ff9be2c6afd4a542b353fb90106c99b86e1de5c09d5c3059839cb8
ripemd-160
1828cfa21c3d5b4033faf77811fec11c32b09269
Diameter
19889993962
Circumference
62486258910.965
Area
3.1071282811176E+20
Volume
4.1200508500393E+30
Surface area
1.2428513124471E+21
Circumference
62486258910.965
Perimeter
39779987924
Area
9.8902964952099E+19
Diagonal
14064349608.29
Surface area
5.9341778971259E+20
Volume
9.8358968786057E+29
Space diagonal
17225240052.211
Perimeter
29834990943
Area
4.282624007906E+19
Altitude
8612620026.1055
Surface area
4.282624007906E+19
Volume
1.1591715636523E+29
Height
4688116536.0966