131489671 is an odd 9-digits composite number following 131489670
and preceding 131489672 . In scientific notation, it is written as 1.31489671 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 124569144 positive integers (up to 131489671) that are relatively prime to 131489671.
131489671 has 4 divisors, whose sum is 138410200
The reverse of 131489671 is 176984131
Previous prime number is 19
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred thirty-one million four hundred eighty-nine thousand six hundred seventy-one
Scientific notation
1.31489671 × 10^8
Engineering notation
1.31489671 × 10^6
Prime Factorization
19 × 6920509
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
131489671 Product of the distinct prime numbers
The prime factorization of 131489671 is 19 × 6920509.
Since it has a total of 2 prime factors.
5 , 5 , 63 , 3 , 500 , 237 , 7821 , 3368 , 50490 , 81975 , 662842 , 398720 , 2174672 , 489059 , 57750513 , 9967763 , 381624506 , 582439101 , 8667947116 , 4657872332
n×2
262979342
n×3
394469013
n×4
525958684
n×5
657448355
n÷2
65744835.5
n÷3
43829890.333333
n÷3
32872417.75
n÷5
26297934.2
n2
17289533579688241
n3
2.2733950821367E+24
n4
2.9892797140317E+32
n5
3.93059406125E+40
2 √n11466.894566534
3 √n508.50732457196
4 √n107.08358682139
5 √n42.051193621949
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-131489670 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489671 can be divided by 4 positive divisors.
The sum of these divisors (counting 131489671) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100101111110000111
3
Ternary
100011102100220211
4
Quaternary
13311211332013
5
Quinary
232130132141
6
Senary
21014140251
8
Octal
765457607
10
Decimal
131489671
12
Duodecimal
38051687
16
Hexadecimal
7d65f87
20
Vigesimal
211g43b
36
Base36
26aa2v
md5
2218e2f55f5cf5e3cda2743e91a3015b
sha1
b6d564cc135a779e1ba7278feb0f932b016edc6a
sha256
4d0b617af8959aee3d93644490bfe67981cb9beab79fff3758e283ada0a708fc
sha512
a185cbbf0f25df0f25e8b41e857e39f6929e58fbd9b17d13d758a899f1ceaca703afd6a1b76408929a7d97854ef6e3b9856758d88e0132ee300b1bdfd67641e6
ripemd-160
1b2ef29b6b230d351cb346fd30b5747b463f21e3
Diameter
262979342
Circumference
826173968.87308
Area
5.4316671677943E+16
Volume
9.5227750516636E+24
Surface area
2.1726668671177E+17
Circumference
826173968.87308
Perimeter
525958684
Area
17289533579688241
Diagonal
185954476.04018
Surface area
103737201478129446
Volume
2.2733950821367E+24
Space diagonal
227746790.84252
Perimeter
394469013
Area
7.4865876497971E+15
Altitude
113873395.42126
Surface area
7.4865876497971E+15
Volume
2.6792217981583E+23
Height
61984825.346725