115912 is an even 6-digits composite number following 115911
and preceding 115913 . In scientific notation, it is written as 1.15912 × 10^5.
The sum of its digits is 19. It has a total of 4 prime factors and 8 positive divisors.
There are 57952 positive integers (up to 115912) that are relatively prime to 115912.
115912 has 8 divisors, whose sum is 217350
The reverse of 115912 is 219511
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred fifteen thousand nine hundred twelve
Scientific notation
1.15912 × 10^5
Engineering notation
1.15912 × 10^3
Prime Factorization
2 × 2 × 2 × 14489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28978
Product of the distinct prime numbers
The prime factorization of 115912 is 2 × 2 × 2 × 14489.
Since it has a total of 4 prime factors.
4 , 9 , 86 , 52 , 575 , 708 , 2866 , 2868 , 49477 , 58872 , 770648 , 506235 , 3717250 , 3506084 , 90015277 , 88789705 , 117677597 , 139894356 , 604970866 , 9933869766
n×2
231824
n×3
347736
n×4
463648
n×5
579560
n÷2
57956
n÷3
38637.333333333
n÷3
28978
n÷5
23182.4
n2
13435591744
n3
1557346310230528
n4
1.8051512551144E+20
n5
2.0923869228282E+25
2 √n
340.45851435968
3 √n
48.757653849768
4 √n
18.451517941884
5 √n
10.299726199404
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
-115911
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 115912 can be divided by 8 positive divisors.
The sum of these divisors (counting 115912) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100010011001000
3
Ternary
12220000001
4
Quaternary
130103020
5
Quinary
12202122
6
Senary
2252344
8
Octal
342310
10
Decimal
115912
12
Duodecimal
570b4
16
Hexadecimal
1c4c8
20
Vigesimal
e9fc
36
Base36
2hfs
md5
cb78af14d19984e66e6089f8cafe5332
sha1
8a9edc72f971a773a270bceb9d6263592139b5d3
sha256
05ab264496cfef1e11ad9ce0f6c16386897313972043974d9bd402301a679167
sha512
0fcf28a25d0a506d7be768869a5f950025521dae301634443d053e0577af1244b9c0001acb63f9817a535817b4578c877eb7cb7f05dff0ac8a40d2647e526384
ripemd-160
9be72c7665dae9a28a665e74e5a1e99b78d37612
Diameter
231824
Circumference
728296.5753258
Area
42209156319.582
Volume
6.5233969697539E+15
Surface area
168836625278.33
Circumference
728296.5753258
Perimeter
463648
Area
13435591744
Diagonal
163924.32244179
Surface area
80613550464
Volume
1557346310230528
Space diagonal
200765.47320692
Perimeter
347736
Area
5817781882.5902
Altitude
100382.73660346
Surface area
5817781882.5902
Volume
1.8353502276998E+14
Height
54641.44081393