115389986 is an even 9-digits composite number following 115389985
and preceding 115389987 . In scientific notation, it is written as 1.15389986 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 57349348 positive integers (up to 115389986) that are relatively prime to 115389986.
115389986 has 8 divisors, whose sum is 174121920
The reverse of 115389986 is 689983511
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifteen million three hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
1.15389986 × 10^8
Engineering notation
1.15389986 × 10^6
Prime Factorization
2 × 167 × 345479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115389986
Product of the distinct prime numbers
The prime factorization of 115389986 is 2 × 167 × 345479.
Since it has a total of 3 prime factors.
1 , 10 , 8 , 19 , 51 , 586 , 7135 , 6338 , 99113 , 19512 , 36750 , 418496 , 2827844 , 2156458 , 47393374 , 41990159 , 246383557 , 574013574 , 280064969 , 4085225096
n×2
230779972
n×3
346169958
n×4
461559944
n×5
576949930
n÷2
57694993
n÷3
38463328.666667
n÷3
28847496.5
n÷5
23077997.2
n2
13314848869080196
n3
1.5364002245953E+24
n4
1.7728520040645E+32
n5
2.0456936792907E+40
2 √n
10741.973096224
3 √n
486.8434972803
4 √n
103.64349037071
5 √n
40.966949274748
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
-115389985
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 115389986 can be divided by 8 positive divisors.
The sum of these divisors (counting 115389986) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111000001011011000100010
3
Ternary
22001010102022012
4
Quaternary
12320023120202
5
Quinary
214014434421
6
Senary
15241112522
8
Octal
670133042
10
Decimal
115389986
12
Duodecimal
32788742
16
Hexadecimal
6e0b622
20
Vigesimal
1g13ej6
36
Base36
1wp7he
md5
984855deebf1dbae2a9d756ff92c0a78
sha1
c60ae94b801a854e49736bfe1b5b9efaa78014aa
sha256
91677d5c0d1af618e2a9f9ac84ccb485e0b5d1be1bd2473b9db12aa126ffe283
sha512
9739bc13594df31e3ee89fe4a97648f09b76d8a0f504164bc9aa5101b928686ea0f04fc135f44a50579bfb89dde6fc86f61a947d9c063fd5068af2da440fbd01
ripemd-160
c5eb117ac189dcb94622a36048a2e80c67783253
Diameter
230779972
Circumference
725016664.63086
Area
4.1829831390761E+16
Volume
6.4356582114163E+24
Surface area
1.6731932556304E+17
Circumference
725016664.63086
Perimeter
461559944
Area
13314848869080196
Diagonal
163186083.16324
Surface area
79889093214481176
Volume
1.5364002245953E+24
Space diagonal
199861318.43666
Perimeter
346169958
Area
5.765498684087E+15
Altitude
99930659.218331
Surface area
5.765498684087E+15
Volume
1.8106650290464E+23
Height
54395361.054414