991192016 is an even 9-digits composite number following 991192015
and preceding 991192017 . In scientific notation, it is written as 9.91192016 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 479608800 positive integers (up to 991192016) that are relatively prime to 991192016.
991192016 has 20 divisors, whose sum is 1982385024
The reverse of 991192016 is 610291199
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
nine hundred ninety-one million one hundred ninety-two thousand sixteen
Scientific notation
9.91192016 × 10^8
Engineering notation
9.91192016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 1998371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
123899002
Product of the distinct prime numbers
The prime factorization of 991192016 is 2 × 2 × 2 × 2 × 31 × 1998371.
Since it has a total of 6 prime factors.
6 , 7 , 30 , 58 , 649 , 1 , 4170 , 5441 , 12259 , 71626 , 335639 , 403979 , 8942196 , 5509338 , 26549772 , 30177107 , 759216786 , 786860623 , 6407905308 , 8598023093
n×2
1982384032
n×3
2973576048
n×4
3964768064
n×5
4955960080
n÷2
495596008
n÷3
330397338.66667
n÷3
247798004
n÷5
198238403.2
n2
982461612582144256
n3
9.7380810641791E+26
n4
9.6523082019751E+35
n5
9.567290825769E+44
2 √n
31483.202124307
3 √n
997.05534283858
4 √n
177.43506452871
5 √n
62.984191521446
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 1998371 , 3996742 , 7993484 , 15986968 , 31973936 , 61949501 , 123899002 , 247798004 , 495596008 , 991192016
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-991192015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 991192016 can be divided by 20 positive divisors.
The sum of these divisors (counting 991192016) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011000101000110001111010000
3
Ternary
2120002002202211102
4
Quaternary
323011012033100
5
Quinary
4012221121031
6
Senary
242204403532
8
Octal
7305061720
10
Decimal
991192016
12
Duodecimal
237b465a8
16
Hexadecimal
3b1463d0
20
Vigesimal
f9ej00g
36
Base36
ge4onk
md5
12c00043939c419173eb36afe11f3fc6
sha1
1c6073acf65177529ee3e3ed0793a3a764c9d9aa
sha256
75175f3aba2c0624f2b70a04eea775cff9f376f804f87541664b5e1e3ecbb725
sha512
439e7ac5846eac175eb793d5bd1b87650e4ba4b605d23458af02a9e73197246de319129bb00680acf705cd25560fcb852e5f82e659624490cd76557c6f69f4eb
ripemd-160
ec2c5372bd20f3a696a88184b5ef08f19d4280c2
Diameter
1982384032
Circumference
6227843111.5249
Area
3.086494184522E+18
Volume
4.0790778575049E+27
Surface area
1.2345976738088E+19
Circumference
6227843111.5249
Perimeter
3964768064
Area
982461612582144256
Diagonal
1401757191.9431
Surface area
5894769675492865536
Volume
9.7380810641791E+26
Space diagonal
1716794931.7686
Perimeter
2973576048
Area
4.2541835736958E+17
Altitude
858397465.88431
Surface area
4.2541835736958E+17
Volume
1.1476438593709E+26
Height
467252397.31438