131497456 is an even 9-digits composite number following 131497455
and preceding 131497457 . In scientific notation, it is written as 1.31497456 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 64670400 positive integers (up to 131497456) that are relatively prime to 131497456.
131497456 has 20 divisors, whose sum is 258954904
The reverse of 131497456 is 654794131
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million four hundred ninety-seven thousand four hundred fifty-six
Scientific notation
1.31497456 × 10^8
Engineering notation
1.31497456 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 61 × 134731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16437182
Product of the distinct prime numbers
The prime factorization of 131497456 is 2 × 2 × 2 × 2 × 61 × 134731.
Since it has a total of 6 prime factors.
5 , 8 , 90 , 65 , 475 , 190 , 6575 , 2326 , 78693 , 39145 , 940341 , 830674 , 3779125 , 7771732 , 26469476 , 15187339 , 809124643 , 16829056 , 9212641760 , 7511560470
n×2
262994912
n×3
394492368
n×4
525989824
n×5
657487280
n÷2
65748728
n÷3
43832485.333333
n÷3
32874364
n÷5
26299491.2
n2
17291580934471936
n3
2.2737989031012E+24
n4
2.9899877121339E+32
n5
3.9317577761687E+40
2 √n
11467.234016972
3 √n
508.51735996452
4 √n
107.0851717885
5 √n
42.051691548193
1 , 2 , 4 , 8 , 16 , 61 , 122 , 244 , 488 , 976 , 134731 , 269462 , 538924 , 1077848 , 2155696 , 8218591 , 16437182 , 32874364 , 65748728 , 131497456
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131497455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131497456 can be divided by 20 positive divisors.
The sum of these divisors (counting 131497456) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110101100111110111110000
3
Ternary
100011102202121011
4
Quaternary
13311213313300
5
Quinary
232130404311
6
Senary
21014240304
8
Octal
765476760
10
Decimal
131497456
12
Duodecimal
38056094
16
Hexadecimal
7d67df0
20
Vigesimal
211h3cg
36
Base36
26ag34
md5
6c0160f2c4f986b3e8cd86cf4eaa53da
sha1
20b07af70e9066205a5c36f2896d4c669e9e5f6e
sha256
27f71e6b64b4dc0a65aa5c5b7d87590f46cb962e01e69072c94243ae05a997bf
sha512
ac76ab36455fde9822465b78a636932d31d914987e37de7c91abff66f339b2241bfc72abd0ab7c9791081accc994bdbb54f70478ceb8245d79751932b9146bc1
ripemd-160
f2e3f655f36133c41d2882cf1b3a86ff411018f6
Diameter
262994912
Circumference
826222883.47069
Area
5.432310363269E+16
Volume
9.5244665729642E+24
Surface area
2.1729241453076E+17
Circumference
826222883.47069
Perimeter
525989824
Area
17291580934471936
Diagonal
185965485.69276
Surface area
103749485606831616
Volume
2.2737989031012E+24
Space diagonal
227760274.85805
Perimeter
394492368
Area
7.4874741804237E+15
Altitude
113880137.42903
Surface area
7.4874741804237E+15
Volume
2.6796977057289E+23
Height
61988495.23092