131497497 (number)

131497497 is an odd 9-digits composite number following 131497496 and preceding 131497498. In scientific notation, it is written as 1.31497497 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 87664992 positive integers (up to 131497497) that are relatively prime to 131497497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31497497 × 10^8
Engineering notation 1.31497497 × 10^6

Prime Factorization of 131497497

Prime Factorization 9 × 14610833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131497497
Product of the distinct prime numbers

The prime factorization of 131497497 is 9 × 14610833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131497497)

Multiplication

n×y
n×2 262994994
n×3 394492491
n×4 525989988
n×5 657487485

Division

n÷y
n÷2 65748748.5
n÷3 43832499
n÷3 32874374.25
n÷5 26299499.4

Exponentiation

ny
n2 17291591717265009
n3 2.2738010299663E+24
n4 2.9899914411659E+32
n5 3.9317639056474E+40

Nth Root

y√n
2√n 11467.235804674
3√n 508.51741281525
4√n 107.0851801356
5√n 42.051694170478

Divisors of 131497497

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 -131497496
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 131497497 can be divided by 4 positive divisors. The sum of these divisors (counting 131497497) is 1, the average is 0.25.

Base conversion 131497497

Base System Value
2 Binary 111110101100111111000011001
3 Ternary 100011102202122200
4 Quaternary 13311213320121
5 Quinary 232130404442
6 Senary 21014240413
8 Octal 765477031
10 Decimal 131497497
12 Duodecimal 38056109
16 Hexadecimal 7d67e19
20 Vigesimal 211h3eh
36 Base36 26ag49

Cryptographic Hash Functions

md5 6d0b5a3861c7222b39a088c67a1d701f
sha1 1349328d046aa50892b2419ff0ff76cf6f22edf1
sha256 da83c2c982609a4a85eceb1b9c82ee0337d1775cdd0820b8640955d10b13b360
sha512 1f1aefb48d6bb218f4d88759a006a0d0e3fe4a186591396c69994cc98a039a683ed6fa03fbeacf719bfc34bc4405b251830ed357ff4b6c8d50b580c7b8b61473
ripemd-160 c3110332bd268ba40143229e400a8e2815c6eba2

131497497 as geometric shapes

Circle

Radius = n
Diameter 262994994
Circumference 826223141.08129
Area 5.4323137507834E+16

Sphere

Radius = n
Volume 9.524475481956E+24
Surface area 2.1729255003134E+17
Circumference 826223141.08129

Square

Length = n
Perimeter 525989988
Area 17291591717265009
Diagonal 185965543.67552

Cube

Length = n
Surface area 103749550303590054
Volume 2.2738010299663E+24
Space diagonal 227760345.87214

Equilateral Triangle

Length = n
Perimeter 394492491
Area 7.48747884951E+15
Altitude 113880172.93607

Triangular Pyramid

Length = n
Surface area 7.48747884951E+15
Volume 2.6797002122635E+23
Height 61988514.558505