115453985 is an odd 9-digits composite number following 115453984
and preceding 115453986 . In scientific notation, it is written as 1.15453985 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 92363184 positive integers (up to 115453985) that are relatively prime to 115453985.
115453985 has 4 divisors, whose sum is 138544788
The reverse of 115453985 is 589354511
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifteen million four hundred fifty-three thousand nine hundred eighty-five
Scientific notation
1.15453985 × 10^8
Engineering notation
1.15453985 × 10^6
Prime Factorization
5 × 23090797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
115453985
Product of the distinct prime numbers
The prime factorization of 115453985 is 5 × 23090797.
Since it has a total of 2 prime factors.
1 , 1 , 66 , 65 , 985 , 92 , 2139 , 7025 , 42047 , 30089 , 153974 , 154512 , 614614 , 3250784 , 86830539 , 75436985 , 367750969 , 774895727 , 3112505799 , 8082896389
n×2
230907970
n×3
346361955
n×4
461815940
n×5
577269925
n÷2
57726992.5
n÷3
38484661.666667
n÷3
28863496.25
n÷5
23090797
n2
13329622652380225
n3
1.5389580537636E+24
n4
1.7767884005485E+32
n5
2.051373013451E+40
2 √n
10744.951605289
3 √n
486.93348700274
4 √n
103.65785838656
5 √n
40.971492584626
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
-115453984
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 115453985 can be divided by 4 positive divisors.
The sum of these divisors (counting 115453985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111000011011000000100001
3
Ternary
22001020200002112
4
Quaternary
12320123000201
5
Quinary
214024011420
6
Senary
15242325105
8
Octal
670330041
10
Decimal
115453985
12
Duodecimal
327b9795
16
Hexadecimal
6e1b021
20
Vigesimal
1g1bej5
36
Base36
1wqkv5
md5
c4e5508e24d9a153a6c36173865b8431
sha1
0bca876bba8e109a2cbbd383787a20325556f4b3
sha256
5a449f0490a2c18ca07ceedae41ec3a9671bdbc5272ce513d97d4d0e290cb9cf
sha512
f5465b123f97f14a0662ab3b9c5a6533200a441964a0a0dfcb77279e7bcd017c1e982f9b43ef79df4fd26bef55f13915a5cce06b4d5f0fc3d841570e1073ce13
ripemd-160
579b03c184dae233d583607c8f273c60842235f4
Diameter
230907970
Circumference
725418782.20733
Area
4.1876244599842E+16
Volume
6.446372421182E+24
Surface area
1.6750497839937E+17
Circumference
725418782.20733
Perimeter
461815940
Area
13329622652380225
Diagonal
163276591.41702
Surface area
79977735914281350
Volume
1.5389580537636E+24
Space diagonal
199972167.9563
Perimeter
346361955
Area
5.7718959199109E+15
Altitude
99986083.978148
Surface area
5.7718959199109E+15
Volume
1.8136794596298E+23
Height
54425530.47234