115989689 is an odd 9-digits prime number following 115989688
and preceding 115989690 . In scientific notation, it is written as 1.15989689 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 115989688 positive integers (up to 115989689) that are relatively prime to 115989689.
115989689 has 2 divisors, whose sum is 115989690
The reverse of 115989689 is 986989511
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred fifteen million nine hundred eighty-nine thousand six hundred eighty-nine
Scientific notation
1.15989689 × 10^8
Engineering notation
1.15989689 × 10^6
Prime Factorization
115989689
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
115989689 Product of the distinct prime numbers
The prime factorization of 115989689 is 115989689.
Since it has a total of 1 prime factors.
9 , 7 , 80 , 46 , 309 , 952 , 5721 , 7824 , 14157 , 52915 , 536077 , 57919 , 385868 , 234680 , 85008104 , 82580637 , 438850988 , 750759560 , 1758808868 , 8657895141
n×2
231979378
n×3
347969067
n×4
463958756
n×5
579948445
n÷2
57994844.5
n÷3
38663229.666667
n÷3
28997422.25
n÷5
23197937.8
n2
13453607954316721
n3
1.5604798025491E+24
n4
1.8099956698845E+32
n5
2.0994083484125E+40
2 √n10769.850927473
3 √n487.68544546758
4 √n103.77789228672
5 √n41.009443581481
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
115989690 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
57994845 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
10769.850973899 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999827571 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115989689 can be divided by 2 positive divisors.
The sum of these divisors (counting 115989689) is 115989690, the average is 57994845.
Base
System
Value
2
Binary
110111010011101110010111001
3
Ternary
22002020212221102
4
Quaternary
12322131302321
5
Quinary
214143132224
6
Senary
15302021145
8
Octal
672356271
10
Decimal
115989689
12
Duodecimal
32a177b5
16
Hexadecimal
6e9dcb9
20
Vigesimal
1g4ie49
36
Base36
1x227t
md5
926d0f8759104781da7de6bdb8154d4e
sha1
e41fc406f3103c955de938d89e49baf0e8c40361
sha256
f269575378ae11494f4044a6674792e3c7998345cf9247d69bdd6cd9df5cfeae
sha512
82b74e10987214750d0890f7aace83a3ad0c70ebe3dbc9ed806097e7c4df2cab9549389f5245bdb555f04fdb56d320a0c942bdb81b571e2426c7c7db29e4d227
ripemd-160
cba24712d95ede626b5a15aa0aca0de9ee0c9402
Diameter
231979378
Circumference
728784709.70913
Area
4.2265755913559E+16
Volume
6.5365225116848E+24
Surface area
1.6906302365423E+17
Circumference
728784709.70913
Perimeter
463958756
Area
13453607954316721
Diagonal
164034191.27924
Surface area
80721647725900326
Volume
1.5604798025491E+24
Space diagonal
200900034.50211
Perimeter
347969067
Area
5.8255831304973E+15
Altitude
100450017.25106
Surface area
5.8255831304973E+15
Volume
1.8390430838119E+23
Height
54678063.759746