131469744 (number)

131469744 is an even 9-digits composite number following 131469743 and preceding 131469745. In scientific notation, it is written as 1.31469744 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 37562112 positive integers (up to 131469744) that are relatively prime to 131469744.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred sixty-nine thousand seven hundred forty-four

Notation

Scientific notation 1.31469744 × 10^8
Engineering notation 1.31469744 × 10^6

Prime Factorization of 131469744

Prime Factorization 2 × 2 × 2 × 2 × 21 × 7 × 55897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16433718
Product of the distinct prime numbers

The prime factorization of 131469744 is 2 × 2 × 2 × 2 × 21 × 7 × 55897. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131469744)

Multiplication

n×y
n×2 262939488
n×3 394409232
n×4 525878976
n×5 657348720

Division

n÷y
n÷2 65734872
n÷3 43823248
n÷3 32867436
n÷5 26293948.8

Exponentiation

ny
n2 17284293587425536
n3 2.2723616531597E+24
n4 2.9874680481632E+32
n5 3.9276165950019E+40

Nth Root

y√n
2√n 11466.025640997
3√n 508.4816355139
4√n 107.07952951427
5√n 42.049918989608

Divisors of 131469744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131469743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131469744 can be divided by 40 positive divisors. The sum of these divisors (counting 131469744) is 1, the average is 0.025.

Base conversion 131469744

Base System Value
2 Binary 111110101100001000110110000
3 Ternary 100011101100120210
4 Quaternary 13311201012300
5 Quinary 232124012434
6 Senary 21013504120
8 Octal 765410660
10 Decimal 131469744
12 Duodecimal 38042040
16 Hexadecimal 7d611b0
20 Vigesimal 211de74
36 Base36 269upc

Cryptographic Hash Functions

md5 642cbe5fc2c49e47727ce70b0c87f63c
sha1 8eef0761e51658b867088fd9604b43b12b97300d
sha256 a46d91521ca1eecdc6cf346929b14e1d1a4f6e556c6c039762a9eb77bbe43ad8
sha512 c1e32fb8a0232bc59a4c95bbe8d0ce4373392c0e4f1a8e827abc9d7fdc00fa31b27f521dfd3dd72b3aedaa684b572cfd1acad9a74376a3f7b94092ef7c64f977
ripemd-160 1f23be14d46364a04c3c0cb8e6f2621390edd13b

131469744 as geometric shapes

Circle

Radius = n
Diameter 262939488
Circumference 826048763.83946
Area 5.4300209756745E+16

Sphere

Radius = n
Volume 9.5184462344875E+24
Surface area 2.1720083902698E+17
Circumference 826048763.83946

Square

Length = n
Perimeter 525878976
Area 17284293587425536
Diagonal 185926295.00652

Cube

Length = n
Surface area 103705761524553216
Volume 2.2723616531597E+24
Space diagonal 227712276.26607

Equilateral Triangle

Length = n
Perimeter 394409232
Area 7.4843186665895E+15
Altitude 113856138.13304

Triangular Pyramid

Length = n
Surface area 7.4843186665895E+15
Volume 2.6780038904291E+23
Height 61975431.66884