117905991 is an odd 9-digits composite number following 117905990
and preceding 117905992 . In scientific notation, it is written as 1.17905991 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 67271328 positive integers (up to 117905991) that are relatively prime to 117905991.
117905991 has 16 divisors, whose sum is 179942400
The reverse of 117905991 is 199509711
Previous prime number is 7919
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred seventeen million nine hundred five thousand nine hundred ninety-one
Scientific notation
1.17905991 × 10^8
Engineering notation
1.17905991 × 10^6
Prime Factorization
3 × 7 × 7919 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
117905991
Product of the distinct prime numbers
The prime factorization of 117905991 is 3 × 7 × 7919 × 709.
Since it has a total of 4 prime factors.
5 , 9 , 34 , 78 , 521 , 271 , 2609 , 418 , 11866 , 95792 , 651903 , 664052 , 9806470 , 8824315 , 40110408 , 90593582 , 238372619 , 28111318 , 5894554725 , 1174323398
n×2
235811982
n×3
353717973
n×4
471623964
n×5
589529955
n÷2
58952995.5
n÷3
39301997
n÷3
29476497.75
n÷5
23581198.2
n2
13901822713692081
n3
1.6391081837642E+24
n4
1.9326067476293E+32
n5
2.2786591379251E+40
2 √n
10858.452514056
3 √n
490.35652381523
4 √n
104.20389874691
5 √n
41.144062836011
1 , 3 , 7 , 21 , 709 , 2127 , 4963 , 7919 , 14889 , 23757 , 55433 , 166299 , 5614571 , 16843713 , 39301997 , 117905991
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
-117905990
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 117905991 can be divided by 16 positive divisors.
The sum of these divisors (counting 117905991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000001110001101001000111
3
Ternary
22012212020121120
4
Quaternary
13001301221013
5
Quinary
220140442431
6
Senary
15411045023
8
Octal
701615107
10
Decimal
117905991
12
Duodecimal
335a0773
16
Hexadecimal
7071a47
20
Vigesimal
1ggi4jb
36
Base36
1y74uf
md5
5af450604218e7048337bcaedcd73265
sha1
5cd236e96ad49c4dc9e21efaa613b38aadc878d8
sha256
1a91e20bb0d019b873d4972063f3dfc28b10f2e6e59faf907b039dae6a783b23
sha512
2ad0ba0fe0861e55aa64209d557dfa15eeee25dcfc83a4114007cec2213f9265a86076c44f2e60e0e10a4f9b7bf426297c1efa875636512dbf7f1aae6e0ab801
ripemd-160
ced056ddba659851004183ca98ce73d921e4b8fa
Diameter
235811982
Circumference
740825190.27965
Area
4.3673864108843E+16
Volume
6.8658803047366E+24
Surface area
1.7469545643537E+17
Circumference
740825190.27965
Perimeter
471623964
Area
13901822713692081
Diagonal
166744251.55724
Surface area
83410936282152486
Volume
1.6391081837642E+24
Space diagonal
204219166.92876
Perimeter
353717973
Area
6.0196658144824E+15
Altitude
102109583.46438
Surface area
6.0196658144824E+15
Volume
1.93170751973E+23
Height
55581417.185747