115965989 is an odd 9-digits prime number following 115965988
and preceding 115965990 . In scientific notation, it is written as 1.15965989 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 115965988 positive integers (up to 115965989) that are relatively prime to 115965989.
115965989 has 2 divisors, whose sum is 115965990
The reverse of 115965989 is 989569511
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifteen million nine hundred sixty-five thousand nine hundred eighty-nine
Scientific notation
1.15965989 × 10^8
Engineering notation
1.15965989 × 10^6
Prime Factorization
115965989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
115965989
Product of the distinct prime numbers
The prime factorization of 115965989 is 115965989.
Since it has a total of 1 prime factors.
10 , 2 , 100 , 42 , 670 , 966 , 2276 , 2890 , 94739 , 27653 , 700292 , 837840 , 4489971 , 4427062 , 23101366 , 8110745 , 270512220 , 660093974 , 929386156 , 361288005
n×2
231931978
n×3
347897967
n×4
463863956
n×5
579829945
n÷2
57982994.5
n÷3
38655329.666667
n÷3
28991497.25
n÷5
23193197.8
n2
13448110604748121
n3
1.559523446461E+24
n4
1.8085167883754E+32
n5
2.0972643798706E+40
2 √n
10768.750577481
3 √n
487.65222719199
4 √n
103.77259068502
5 √n
41.007767564815
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
115965990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
57982995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10768.750623912
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999827536
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115965989 can be divided by 2 positive divisors.
The sum of these divisors (counting 115965989) is 115965990, the average is 57982995.
Base
System
Value
2
Binary
110111010011000000000100101
3
Ternary
22002012200102122
4
Quaternary
12322120000211
5
Quinary
214141402424
6
Senary
15301315325
8
Octal
672300045
10
Decimal
115965989
12
Duodecimal
32a05b45
16
Hexadecimal
6e98025
20
Vigesimal
1g4fej9
36
Base36
1x1jxh
md5
3451e8badeaf651cdfb47b0f989ec594
sha1
452f7955560352935c8ddf72b49f80c6b8f0cfb4
sha256
0b081fdf4759cdaceba0a14d7f2aa50ae495ef8c14cc540c0ce88e5c7cb4bd29
sha512
a2344c2e9297978b41daf200f1075d8180e253122815958408cbfd8cb52d44a8c17b62748a9b9865894451f6983f1f439623b72cf0a761a7e18c2e64e6fbb4b3
ripemd-160
99e5cc4d31bdaff2abff77ce8e0bf0121ab28290
Diameter
231931978
Circumference
728635798.21735
Area
4.224848548054E+16
Volume
6.5325165366706E+24
Surface area
1.6899394192216E+17
Circumference
728635798.21735
Perimeter
463863956
Area
13448110604748121
Diagonal
164000674.41781
Surface area
80688663628488726
Volume
1.559523446461E+24
Space diagonal
200858984.89797
Perimeter
347897967
Area
5.8232027083074E+15
Altitude
100429492.44899
Surface area
5.8232027083074E+15
Volume
1.8379160073533E+23
Height
54666891.472603