131749219 is an odd 9-digits composite number following 131749218
and preceding 131749220 . In scientific notation, it is written as 1.31749219 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 112207680 positive integers (up to 131749219) that are relatively prime to 131749219.
131749219 has 8 divisors, whose sum is 151530848
The reverse of 131749219 is 912947131
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-one million seven hundred forty-nine thousand two hundred nineteen
Scientific notation
1.31749219 × 10^8
Engineering notation
1.31749219 × 10^6
Prime Factorization
7 × 157 × 119881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131749219
Product of the distinct prime numbers
The prime factorization of 131749219 is 7 × 157 × 119881.
Since it has a total of 3 prime factors.
2 , 6 , 49 , 37 , 352 , 624 , 4377 , 6902 , 44884 , 82442 , 969297 , 227720 , 8719363 , 6752812 , 27373349 , 90140141 , 56207015 , 883912897 , 5705082075 , 9252934721
n×2
263498438
n×3
395247657
n×4
526996876
n×5
658746095
n÷2
65874609.5
n÷3
43916406.333333
n÷3
32937304.75
n÷5
26349843.8
n2
17357856707109961
n3
2.2868840646756E+24
n4
3.0129518946456E+32
n5
3.9695405900413E+40
2 √n
11478.206262304
3 √n
508.84168623247
4 √n
107.13639093373
5 √n
42.067781534591
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
-131749218
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 131749219 can be divided by 8 positive divisors.
The sum of these divisors (counting 131749219) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110100101010101100011
3
Ternary
100011220112221201
4
Quaternary
13312211111203
5
Quinary
232211433334
6
Senary
21023502031
8
Octal
766452543
10
Decimal
131749219
12
Duodecimal
38157917
16
Hexadecimal
7da5563
20
Vigesimal
2138d0j
36
Base36
26fucj
md5
c66a68772aeb9af979934a212cc21018
sha1
43bb8bac72cfc314322cb22694f0e3db8a1addbc
sha256
82e6fa01ac4aecad9c68cc2ab9d155df235f3b483837b2abd7bd048862c4aebe
sha512
d51efcbb23b22aae8c8ac6c71041e7c19bdd7da28614054288a98fed627b73563c4c24fcada883a2ac080d858332399cdc9739ad9ff9b174d5f5f8e1ee6c4bce
ripemd-160
287543bd14705e4608f24da99931fe3998df66c4
Diameter
263498438
Circumference
827804757.05319
Area
5.4531315113121E+16
Volume
9.5792775695954E+24
Surface area
2.1812526045248E+17
Circumference
827804757.05319
Perimeter
526996876
Area
17357856707109961
Diagonal
186321532.34186
Surface area
104147140242659766
Volume
2.2868840646756E+24
Space diagonal
228196341.16552
Perimeter
395247657
Area
7.5161724318037E+15
Altitude
114098170.58276
Surface area
7.5161724318037E+15
Volume
2.6951187165327E+23
Height
62107177.447288