131497158 is an even 9-digits composite number following 131497157
and preceding 131497159 . In scientific notation, it is written as 1.31497158 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40460640 positive integers (up to 131497158) that are relatively prime to 131497158.
131497158 has 16 divisors, whose sum is 283224816
The reverse of 131497158 is 851794131
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-one million four hundred ninety-seven thousand one hundred fifty-eight
Scientific notation
1.31497158 × 10^8
Engineering notation
1.31497158 × 10^6
Prime Factorization
2 × 3 × 13 × 1685861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131497158
Product of the distinct prime numbers
The prime factorization of 131497158 is 2 × 3 × 13 × 1685861.
Since it has a total of 4 prime factors.
5 , 4 , 36 , 10 , 499 , 399 , 8380 , 590 , 9721 , 74106 , 184242 , 241415 , 7181362 , 8987252 , 91622229 , 2700493 , 379332859 , 538645787 , 1465648103 , 5895872447
n×2
262994316
n×3
394491474
n×4
525988632
n×5
657485790
n÷2
65748579
n÷3
43832386
n÷3
32874289.5
n÷5
26299431.6
n2
17291502562076964
n3
2.2737834444628E+24
n4
2.9899606085431E+32
n5
3.9317132255537E+40
2 √n
11467.221023421
3 √n
508.51697582962
4 √n
107.08511111925
5 √n
42.051672488637
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 1685861 , 3371722 , 5057583 , 10115166 , 21916193 , 43832386 , 65748579 , 131497158
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131497157
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131497158 can be divided by 16 positive divisors.
The sum of these divisors (counting 131497158) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100111110011000110
3
Ternary
100011102202012010
4
Quaternary
13311213303012
5
Quinary
232130402113
6
Senary
21014235050
8
Octal
765476306
10
Decimal
131497158
12
Duodecimal
38055a86
16
Hexadecimal
7d67cc6
20
Vigesimal
211h2hi
36
Base36
26afuu
md5
a920d2d3e6f998a161d436cc9bc05e0c
sha1
8a6bf81a54f61897836280fcffa190e1ff46e95f
sha256
d4992eafa6cc37da78afa54679ae0ae256aacacc609c7d8f09bb68d15d88a975
sha512
60a78de7bb34db1ec9e5b13f1ac57cce0156c7d4444f47e247da3bf095b77c387909b9cc6d489b8990956116ba83ed9f403a8beb4da5a8a8252bef6c48796ab7
ripemd-160
e3cac054de21ae2a10e24446917175b739bf26d5
Diameter
262994316
Circumference
826221011.08147
Area
5.432285741855E+16
Volume
9.5244018199714E+24
Surface area
2.172914296742E+17
Circumference
826221011.08147
Perimeter
525988632
Area
17291502562076964
Diagonal
185965064.25712
Surface area
103749015372461784
Volume
2.2737834444628E+24
Space diagonal
227759758.70691
Perimeter
394491474
Area
7.4874402441812E+15
Altitude
113879879.35346
Surface area
7.4874402441812E+15
Volume
2.679679487549E+23
Height
61988354.752373