115972 is an even 6-digits composite number following 115971
and preceding 115973 . In scientific notation, it is written as 1.15972 × 10^5.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 57096 positive integers (up to 115972) that are relatively prime to 115972.
115972 has 12 divisors, whose sum is 206080
The reverse of 115972 is 279511
Previous prime number is 367
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred fifteen thousand nine hundred seventy-two
Scientific notation
1.15972 × 10^5
Engineering notation
1.15972 × 10^3
Prime Factorization
2 × 2 × 367 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
57986
Product of the distinct prime numbers
The prime factorization of 115972 is 2 × 2 × 367 × 79.
Since it has a total of 4 prime factors.
9 , 3 , 86 , 87 , 975 , 358 , 6854 , 5861 , 78414 , 31004 , 805331 , 82893 , 3223030 , 6800723 , 86265154 , 14245522 , 677155875 , 914675393 , 6350141973 , 1642353867
n×2
231944
n×3
347916
n×4
463888
n×5
579860
n÷2
57986
n÷3
38657.333333333
n÷3
28993
n÷5
23194.4
n2
13449504784
n3
1559765968810048
n4
1.8088917893484E+20
n5
2.0978079859431E+25
2 √n
340.54661942236
3 √n
48.766065272812
4 √n
18.453905262095
5 √n
10.300792276524
1 , 2 , 4 , 79 , 158 , 316 , 367 , 734 , 1468 , 28993 , 57986 , 115972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-115971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115972 can be divided by 12 positive divisors.
The sum of these divisors (counting 115972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11100010100000100
3
Ternary
12220002021
4
Quaternary
130110010
5
Quinary
12202342
6
Senary
2252524
8
Octal
342404
10
Decimal
115972
12
Duodecimal
57144
16
Hexadecimal
1c504
20
Vigesimal
e9ic
36
Base36
2hhg
md5
c0742a8633f840a7505e54806e6fd78c
sha1
bef817c019d33a7fd6993ea9450c51b46ce8d58e
sha256
5aa2a73ab4f1c94c502e675d118ad79b056f77b6a86a724857270ab6f2deb4db
sha512
63e1aa2219024cd018b9faa369c5ca6c9ae9c1bf2c2adb16200c581fcdea0e290e6ed74332fa6c4ace3b4304aed947e15ca1e6d6c9c70115ec236eea31c2516f
ripemd-160
704ff515fa039b499216540d1cbee353fa68e86b
Diameter
231944
Circumference
728673.56644423
Area
42252865423.835
Volume
6.5335324119107E+15
Surface area
169011461695.34
Circumference
728673.56644423
Perimeter
463888
Area
13449504784
Diagonal
164009.17525553
Surface area
80697028704
Volume
1559765968810048
Space diagonal
200869.39625538
Perimeter
347916
Area
5823806405.6322
Altitude
100434.69812769
Surface area
5823806405.6322
Volume
1.8382018226826E+14
Height
54669.725085178