118981091 is an odd 9-digits composite number following 118981090
and preceding 118981092 . In scientific notation, it is written as 1.18981091 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 118958712 positive integers (up to 118981091) that are relatively prime to 118981091.
118981091 has 4 divisors, whose sum is 119003472
The reverse of 118981091 is 190189811
Previous prime number is 8693
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred eighteen million nine hundred eighty-one thousand ninety-one
Scientific notation
1.18981091 × 10^8
Engineering notation
1.18981091 × 10^6
Prime Factorization
8693 × 13687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
118981091
Product of the distinct prime numbers
The prime factorization of 118981091 is 8693 × 13687.
Since it has a total of 2 prime factors.
3 , 6 , 79 , 16 , 614 , 44 , 2483 , 6463 , 1661 , 94361 , 20979 , 826041 , 6746353 , 1769275 , 82579345 , 49679523 , 490504598 , 624757740 , 8335738169 , 4932026405
n×2
237962182
n×3
356943273
n×4
475924364
n×5
594905455
n÷2
59490545.5
n÷3
39660363.666667
n÷3
29745272.75
n÷5
23796218.2
n2
14156500015550281
n3
1.6843558165917E+24
n4
2.0040649269028E+32
n5
2.3844583143772E+40
2 √n
10907.84538761
3 √n
491.84241957015
4 √n
104.44063092307
5 √n
41.218823284549
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
-118981090
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 118981091 can be divided by 4 positive divisors.
The sum of these divisors (counting 118981091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000101111000000111100011
3
Ternary
22021212212101002
4
Quaternary
13011320013203
5
Quinary
220424343331
6
Senary
15450102215
8
Octal
705700743
10
Decimal
118981091
12
Duodecimal
33a1a96b
16
Hexadecimal
71781e3
20
Vigesimal
1h3cceb
36
Base36
1yu6eb
md5
2328a302b4a7120d64ca84094da1650a
sha1
1c91694f8fbb7f859cde6b14b183abed0e7084e1
sha256
7176550ea387e524ef18fa7977b2de5965767228097df09aa79dc092c0e7684b
sha512
dc6812934da0804c4b4dac1d1a882fcd4db011a61c00432d2fc4554158071bb7e0f18dda5d47c86c33e763a3b026d028a876d36faa3a2ae6fbea0434dae92d0c
ripemd-160
9cc0a1b5188a1ce06eadc91f2d8be0e429796199
Diameter
237962182
Circumference
747580242.8034
Area
4.4473956449397E+16
Volume
7.0554131459142E+24
Surface area
1.7789582579759E+17
Circumference
747580242.8034
Perimeter
475924364
Area
14156500015550281
Diagonal
168264672.55815
Surface area
84939000093301686
Volume
1.6843558165917E+24
Space diagonal
206081294.75198
Perimeter
356943273
Area
6.1299443210707E+15
Altitude
103040647.37599
Surface area
6.1299443210707E+15
Volume
1.985032366405E+23
Height
56088224.186049