131497457 (number)

131497457 is an odd 9-digits composite number following 131497456 and preceding 131497458. In scientific notation, it is written as 1.31497457 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 103868352 positive integers (up to 131497457) that are relatively prime to 131497457.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety-seven thousand four hundred fifty-seven

Notation

Scientific notation 1.31497457 × 10^8
Engineering notation 1.31497457 × 10^6

Prime Factorization of 131497457

Prime Factorization 7 × 13 × 1303 × 1109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131497457
Product of the distinct prime numbers

The prime factorization of 131497457 is 7 × 13 × 1303 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131497457)

Multiplication

n×y
n×2 262994914
n×3 394492371
n×4 525989828
n×5 657487285

Division

n÷y
n÷2 65748728.5
n÷3 43832485.666667
n÷3 32874364.25
n÷5 26299491.4

Exponentiation

ny
n2 17291581197466849
n3 2.2737989549759E+24
n4 2.9899878030859E+32
n5 3.9317579256681E+40

Nth Root

y√n
2√n 11467.234060575
3√n 508.51736125356
4√n 107.08517199209
5√n 42.051691612151

Divisors of 131497457

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 -131497456
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 131497457 can be divided by 16 positive divisors. The sum of these divisors (counting 131497457) is 1, the average is 0.0625.

Base conversion 131497457

Base System Value
2 Binary 111110101100111110111110001
3 Ternary 100011102202121012
4 Quaternary 13311213313301
5 Quinary 232130404312
6 Senary 21014240305
8 Octal 765476761
10 Decimal 131497457
12 Duodecimal 38056095
16 Hexadecimal 7d67df1
20 Vigesimal 211h3ch
36 Base36 26ag35

Cryptographic Hash Functions

md5 4f8de4d83c6bd8efc0a1ef98da165954
sha1 8dbddc192401f17c6fa7bb61825c6df9ad1aaa8f
sha256 8090e37782d989e6b65bc052991c158b0553261ceb47fbae23c30bc2540ca6e8
sha512 f00bf334bb140347baed5c32c26da773fedaae470ce16ed7e3472a7681f42237681069d45c9b8838b234b1e04516f745cf1f7964a9c51a5629e49a228831c866
ripemd-160 0e494b750b29276f3b3cd5f29d6d1cd0f82428c1

131497457 as geometric shapes

Circle

Radius = n
Diameter 262994914
Circumference 826222889.75388
Area 5.4323104458913E+16

Sphere

Radius = n
Volume 9.5244667902566E+24
Surface area 2.1729241783565E+17
Circumference 826222889.75388

Square

Length = n
Perimeter 525989828
Area 17291581197466849
Diagonal 185965487.10697

Cube

Length = n
Surface area 103749487184801094
Volume 2.2737989549759E+24
Space diagonal 227760276.5901

Equilateral Triangle

Length = n
Perimeter 394492371
Area 7.4874742943038E+15
Altitude 113880138.29505

Triangular Pyramid

Length = n
Surface area 7.4874742943038E+15
Volume 2.6796977668639E+23
Height 61988495.702324