115431189 is an odd 9-digits composite number following 115431188
and preceding 115431190 . In scientific notation, it is written as 1.15431189 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 76347936 positive integers (up to 115431189) that are relatively prime to 115431189.
115431189 has 8 divisors, whose sum is 155120640
The reverse of 115431189 is 981134511
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifteen million four hundred thirty-one thousand one hundred eighty-nine
Scientific notation
1.15431189 × 10^8
Engineering notation
1.15431189 × 10^6
Prime Factorization
3 × 127 × 302969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115431189
Product of the distinct prime numbers
The prime factorization of 115431189 is 3 × 127 × 302969.
Since it has a total of 3 prime factors.
5 , 8 , 73 , 54 , 60 , 105 , 1836 , 4639 , 7985 , 30442 , 323424 , 609352 , 7335015 , 955278 , 9356012 , 32322253 , 495056855 , 295380089 , 9699784306 , 7896766236
n×2
230862378
n×3
346293567
n×4
461724756
n×5
577155945
n÷2
57715594.5
n÷3
38477063
n÷3
28857797.25
n÷5
23086237.8
n2
13324359393953721
n3
1.5380466475074E+24
n4
1.7753855325924E+32
n5
2.0493486296054E+40
2 √n
10743.890775692
3 √n
486.90143710162
4 √n
103.65274128402
5 √n
40.96987452022
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
-115431188
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 115431189 can be divided by 8 positive divisors.
The sum of these divisors (counting 115431189) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111000010101011100010101
3
Ternary
22001012111211020
4
Quaternary
12320111130111
5
Quinary
214022244224
6
Senary
15242031353
8
Octal
670253425
10
Decimal
115431189
12
Duodecimal
327a8559
16
Hexadecimal
6e15715
20
Vigesimal
1g18hj9
36
Base36
1wq39x
md5
96aa351a2f72c0e2d50ee6abe17677f5
sha1
7248c7cbb35deb074e4e5644c0a1218064ebb49f
sha256
a87be84cd37deec1708f6efba134b653954d751e0d998455e2a30e0e2d32ef98
sha512
9d5bc03531b7bd199f443769f3e852d1c6341451b911050d868a3c50904b9a0b7bc9d875a50166e0cbf8cb2052a3d2a79150da5e6a4a73db5c2ef37e05ad5a79
ripemd-160
f8faedb095bee5c0ce0b7adacdc22bdd4950e1b1
Diameter
230862378
Circumference
725275550.71507
Area
4.1859709585835E+16
Volume
6.4425547315835E+24
Surface area
1.6743883834334E+17
Circumference
725275550.71507
Perimeter
461724756
Area
13324359393953721
Diagonal
163244353.00465
Surface area
79946156363722326
Volume
1.5380466475074E+24
Space diagonal
199932684.12609
Perimeter
346293567
Area
5.7696168621589E+15
Altitude
99966342.063043
Surface area
5.7696168621589E+15
Volume
1.8126053570562E+23
Height
54414784.334884