115597989 is an odd 9-digits composite number following 115597988
and preceding 115597990 . In scientific notation, it is written as 1.15597989 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 69958080 positive integers (up to 115597989) that are relatively prime to 115597989.
115597989 has 16 divisors, whose sum is 131241600
The reverse of 115597989 is 989795511
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifteen million five hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
1.15597989 × 10^8
Engineering notation
1.15597989 × 10^6
Prime Factorization
27 × 13 × 61 × 5399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115597989
Product of the distinct prime numbers
The prime factorization of 115597989 is 27 × 13 × 61 × 5399.
Since it has a total of 4 prime factors.
10 , 4 , 10 , 88 , 387 , 903 , 8776 , 6243 , 52578 , 45434 , 239208 , 92678 , 6630348 , 2994844 , 45474749 , 64751239 , 744543394 , 783081640 , 8690872112 , 1244427140
n×2
231195978
n×3
346793967
n×4
462391956
n×5
577989945
n÷2
57798994.5
n÷3
38532663
n÷3
28899497.25
n÷5
23119597.8
n2
13362895060844121
n3
1.5447237962516E+24
n4
1.7856696440713E+32
n5
2.0641981987299E+40
2 √n
10751.650524454
3 √n
487.13585113563
4 √n
103.69016599685
5 √n
40.981708113173
1 , 13 , 27 , 61 , 351 , 793 , 1647 , 5399 , 21411 , 70187 , 145773 , 329339 , 1895049 , 4281407 , 8892153 , 115597989
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
-115597988
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 115597989 can be divided by 16 positive divisors.
The sum of these divisors (counting 115597989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111000111110001010100101
3
Ternary
22001111222122000
4
Quaternary
12320332022211
5
Quinary
214043113424
6
Senary
15245355513
8
Octal
670761245
10
Decimal
115597989
12
Duodecimal
32868b99
16
Hexadecimal
6e3e2a5
20
Vigesimal
1g29ej9
36
Base36
1wtnz9
md5
baf1d31d609d3e477f98d7baabe9b953
sha1
ac5af69c40b97d52ed6304cca7d4049c11c33b98
sha256
d20049be81e9ba363c8225cd443fd5fbb92517b8d9632375adf4eda24ce34dc5
sha512
3cb9d5f0dae3abdd2814622bd5d810ed5182354e440ea664634f9ed556a6810a55a8b64b3012286a3045a61d61a2115e1ec39c5b0d5491230a0baec79be0321e
ripemd-160
b99e417a826ada014c4587c1b6cb534bf597bb9a
Diameter
231195978
Circumference
726323586.02431
Area
4.1980772953839E+16
Volume
6.4705239068392E+24
Surface area
1.6792309181536E+17
Circumference
726323586.02431
Perimeter
462391956
Area
13362895060844121
Diagonal
163480243.82686
Surface area
80177370365064726
Volume
1.5447237962516E+24
Space diagonal
200221590.20079
Perimeter
346793967
Area
5.7863032953983E+15
Altitude
100110795.10039
Surface area
5.7863032953983E+15
Volume
1.8204744523162E+23
Height
54493414.608952