131446189 is an odd 9-digits composite number following 131446188
and preceding 131446190 . In scientific notation, it is written as 1.31446189 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 112589520 positive integers (up to 131446189) that are relatively prime to 131446189.
131446189 has 8 divisors, whose sum is 150329088
The reverse of 131446189 is 981644131
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-one million four hundred forty-six thousand one hundred eighty-nine
Scientific notation
1.31446189 × 10^8
Engineering notation
1.31446189 × 10^6
Prime Factorization
7 × 1637 × 11471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131446189
Product of the distinct prime numbers
The prime factorization of 131446189 is 7 × 1637 × 11471.
Since it has a total of 3 prime factors.
9 , 6 , 45 , 68 , 897 , 937 , 3809 , 3357 , 6850 , 54429 , 839488 , 815660 , 6236203 , 6922165 , 76576387 , 94873132 , 61777702 , 727365343 , 7760340921 , 4662607542
n×2
262892378
n×3
394338567
n×4
525784756
n×5
657230945
n÷2
65723094.5
n÷3
43815396.333333
n÷3
32861547.25
n÷5
26289237.8
n2
17278100602623721
n3
2.2711404773735E+24
n4
2.9853276043439E+32
n5
3.924099365075E+40
2 √n
11464.998430004
3 √n
508.45126604144
4 √n
107.07473292054
5 √n
42.048412092577
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
-131446188
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 131446189 can be divided by 8 positive divisors.
The sum of these divisors (counting 131446189) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011011010110101101
3
Ternary
100011100011021101
4
Quaternary
13311123112231
5
Quinary
232122234224
6
Senary
21013203101
8
Octal
765332655
10
Decimal
131446189
12
Duodecimal
38030491
16
Hexadecimal
7d5b5ad
20
Vigesimal
211af99
36
Base36
269cj1
md5
aaa13ac8989f6c91da0d85ddafa3e989
sha1
f4b6a87c14a977a971d991f117990aedccf67cb5
sha256
7c99e5160c5432259b6fd67ba28f2bdcbe2f04af116cb740d0b892ddd206c6b2
sha512
b4accf97ccde47c90592445530de193acb68c3a736fb8d05632d4dfe961d27c40f87b261ffa7e63fe15215ccfe0344bd9a48c17e621c037434e0fbcffd91ddbe
ripemd-160
17af7291e788bdc825232bd4575f8aa79eb70c6a
Diameter
262892378
Circumference
825900763.40955
Area
5.4280753921188E+16
Volume
9.513330985316E+24
Surface area
2.1712301568475E+17
Circumference
825900763.40955
Perimeter
525784756
Area
17278100602623721
Diagonal
185892983.20606
Surface area
103668603615742326
Volume
2.2711404773735E+24
Space diagonal
227671477.8093
Perimeter
394338567
Area
7.4816370255077E+15
Altitude
113835738.90465
Surface area
7.4816370255077E+15
Volume
2.6765647209634E+23
Height
61964327.735352