131749232 (number)

131749232 is an even 9-digits composite number following 131749231 and preceding 131749233. In scientific notation, it is written as 1.31749232 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 64971648 positive integers (up to 131749232) that are relatively prime to 131749232.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand two hundred thirty-two

Notation

Scientific notation 1.31749232 × 10^8
Engineering notation 1.31749232 × 10^6

Prime Factorization of 131749232

Prime Factorization 2 × 2 × 2 × 2 × 73 × 112799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16468654
Product of the distinct prime numbers

The prime factorization of 131749232 is 2 × 2 × 2 × 2 × 73 × 112799. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131749232)

Multiplication

n×y
n×2 263498464
n×3 395247696
n×4 526996928
n×5 658746160

Division

n÷y
n÷2 65874616
n÷3 43916410.666667
n÷3 32937308
n÷5 26349846.4

Exponentiation

ny
n2 17357860132589824
n3 2.2868847416321E+24
n4 3.0129530838255E+32
n5 3.9695425484604E+40

Nth Root

y√n
2√n 11478.206828595
3√n 508.84170296867
4√n 107.13639357658
5√n 42.067782364776

Divisors of 131749232

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 -131749231
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 131749232 can be divided by 20 positive divisors. The sum of these divisors (counting 131749232) is 1, the average is 0.05.

Base conversion 131749232

Base System Value
2 Binary 111110110100101010101110000
3 Ternary 100011220112222012
4 Quaternary 13312211111300
5 Quinary 232211433412
6 Senary 21023502052
8 Octal 766452560
10 Decimal 131749232
12 Duodecimal 38157928
16 Hexadecimal 7da5570
20 Vigesimal 2138d1c
36 Base36 26fucw

Cryptographic Hash Functions

md5 0ee18c3a331ebb311adb5baa3c62cc06
sha1 50a7b778d86668ebc00671a23ba100f3a56ae857
sha256 30671309280e03568ca4f7960086c4b2285b38fe30734b9da2f330d17a78c1ea
sha512 5749507fa56b3ef4fead50f09867bccc46afc83cd2adf465bc9b4945d6e9bb2ef682616445e37d5921c9be2ca344f4722afe2785bf913b0ffc5966e3046e0bb7
ripemd-160 72864e1b82789e527feee450ad1ff6145c0456f6

131749232 as geometric shapes

Circle

Radius = n
Diameter 263498464
Circumference 827804838.73459
Area 5.4531325874583E+16

Sphere

Radius = n
Volume 9.5792804052241E+24
Surface area 2.1812530349833E+17
Circumference 827804838.73459

Square

Length = n
Perimeter 526996928
Area 17357860132589824
Diagonal 186321550.72664

Cube

Length = n
Surface area 104147160795538944
Volume 2.2868847416321E+24
Space diagonal 228196363.68218

Equilateral Triangle

Length = n
Perimeter 395247696
Area 7.51617391508E+15
Altitude 114098181.84109

Triangular Pyramid

Length = n
Surface area 7.51617391508E+15
Volume 2.6951195143335E+23
Height 62107183.575546