131708191 is an odd 9-digits composite number following 131708190
and preceding 131708192 . In scientific notation, it is written as 1.31708191 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 131562072 positive integers (up to 131708191) that are relatively prime to 131708191.
131708191 has 4 divisors, whose sum is 131854312
The reverse of 131708191 is 191807131
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million seven hundred eight thousand one hundred ninety-one
Scientific notation
1.31708191 × 10^8
Engineering notation
1.31708191 × 10^6
Prime Factorization
907 × 145213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131708191
Product of the distinct prime numbers
The prime factorization of 131708191 is 907 × 145213.
Since it has a total of 2 prime factors.
2 , 5 , 25 , 40 , 617 , 812 , 5607 , 2169 , 25465 , 38707 , 295410 , 628607 , 3310076 , 2884184 , 52276718 , 43120307 , 394260561 , 890650719 , 6175003965 , 5236239816
n×2
263416382
n×3
395124573
n×4
526832764
n×5
658540955
n÷2
65854095.5
n÷3
43902730.333333
n÷3
32927047.75
n÷5
26341638.2
n2
17347047576492481
n3
2.2847482554908E+24
n4
3.0092005962109E+32
n5
3.9633636688306E+40
2 √n
11476.418910096
3 √n
508.78886131679
4 √n
107.12804912858
5 √n
42.065161144146
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
-131708190
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 131708191 can be divided by 4 positive divisors.
The sum of these divisors (counting 131708191) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110110011011010100011111
3
Ternary
100011211110200011
4
Quaternary
13312123110133
5
Quinary
232204130231
6
Senary
21022544051
8
Octal
766332437
10
Decimal
131708191
12
Duodecimal
38138027
16
Hexadecimal
7d9b51f
20
Vigesimal
2133a9b
36
Base36
26eyov
md5
2bb435c7d987e52227e1983e519ba435
sha1
f5500e20af64db20efd692c43810a380a078164f
sha256
d5fca2211162dd9d92a08d0fdbb8a44bd96a856dab3453da895e7adfe8272c78
sha512
f4c82b3c33aca2a6340f2633ec96b461372b8fde7721361d8569f0275fa526938fd5191d22b6da6cd538b36066fb5178ec981960e8ccf83acf77af9891052d9f
ripemd-160
83f35e63edfd63765a1303c40899223771e554a5
Diameter
263416382
Circumference
827546970.5264
Area
5.4497357227781E+16
Volume
9.5703311130025E+24
Surface area
2.1798942891113E+17
Circumference
827546970.5264
Perimeter
526832764
Area
17347047576492481
Diagonal
186263509.98783
Surface area
104082285458954886
Volume
2.2847482554908E+24
Space diagonal
228125278.58499
Perimeter
395124573
Area
7.5114919409499E+15
Altitude
114062639.29249
Surface area
7.5114919409499E+15
Volume
2.6926016412694E+23
Height
62087836.662609