115087131 is an odd 9-digits composite number following 115087130
and preceding 115087132 . In scientific notation, it is written as 1.15087131 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 74650896 positive integers (up to 115087131) that are relatively prime to 115087131.
115087131 has 8 divisors, whose sum is 131331040
The reverse of 115087131 is 131780511
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifteen million eighty-seven thousand one hundred thirty-one
Scientific notation
1.15087131 × 10^8
Engineering notation
1.15087131 × 10^6
Prime Factorization
9 × 37 × 345607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115087131
Product of the distinct prime numbers
The prime factorization of 115087131 is 9 × 37 × 345607.
Since it has a total of 3 prime factors.
2 , 2 , 99 , 99 , 480 , 594 , 4235 , 5983 , 69041 , 81586 , 168541 , 542891 , 2617816 , 9825416 , 91494631 , 37871770 , 987664381 , 858134978 , 1271193680 , 9011510666
n×2
230174262
n×3
345261393
n×4
460348524
n×5
575435655
n÷2
57543565.5
n÷3
38362377
n÷3
28771782.75
n÷5
23017426.2
n2
13245047721811161
n3
1.5243345422613E+24
n4
1.7543128915305E+32
n5
2.0189883756257E+40
2 √n
10727.867029377
3 √n
486.41719752097
4 √n
103.57541710936
5 √n
40.945422118153
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
-115087130
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 115087131 can be divided by 8 positive divisors.
The sum of these divisors (counting 115087131) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110111000001011100011011
3
Ternary
22000120000212100
4
Quaternary
12313001130123
5
Quinary
213430242011
6
Senary
15230414443
8
Octal
667013433
10
Decimal
115087131
12
Duodecimal
32661423
16
Hexadecimal
6dc171b
20
Vigesimal
1fj5hgb
36
Base36
1wipsr
md5
3191cd2a31ae8a7c3ddf6fdb43a99094
sha1
f360e4815ba24a2ae6b0664a78eabe0f1ae2f572
sha256
897d580d7a8a2869dcbed061b99ed078392e3426ae77a4af7b228d930c4764ef
sha512
16972fae6ad6e7f6d02ae0df845f27f8c57e2b6160941097688a5716e3655085441d14833575d4acbe39bb59e303438ed8e77bbbc8adc724883f3b739b7409ed
ripemd-160
3b4da2a9fa3699fce328915b2849fa64d1829d7e
Diameter
230174262
Circumference
723113770.54465
Area
4.1610544619288E+16
Volume
6.3851175994418E+24
Surface area
1.6644217847715E+17
Circumference
723113770.54465
Perimeter
460348524
Area
13245047721811161
Diagonal
162757781.51481
Surface area
79470286330866966
Volume
1.5243345422613E+24
Space diagonal
199336758.18934
Perimeter
345261393
Area
5.7352739007128E+15
Altitude
99668379.094668
Surface area
5.7352739007128E+15
Volume
1.7964454860498E+23
Height
54252593.83827