131449541 (number)

131449541 is an odd 9-digits composite number following 131449540 and preceding 131449542. In scientific notation, it is written as 1.31449541 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 130662252 positive integers (up to 131449541) that are relatively prime to 131449541.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-nine thousand five hundred forty-one

Notation

Scientific notation 1.31449541 × 10^8
Engineering notation 1.31449541 × 10^6

Prime Factorization of 131449541

Prime Factorization 167 × 787123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131449541
Product of the distinct prime numbers

The prime factorization of 131449541 is 167 × 787123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131449541)

Multiplication

n×y
n×2 262899082
n×3 394348623
n×4 525798164
n×5 657247705

Division

n÷y
n÷2 65724770.5
n÷3 43816513.666667
n÷3 32862385.25
n÷5 26289908.2

Exponentiation

ny
n2 17278981829110681
n3 2.2713142303839E+24
n4 2.9856321305074E+32
n5 3.9245997315005E+40

Nth Root

y√n
2√n 11465.144613131
3√n 508.45558799801
4√n 107.07541554031
5√n 42.048626545108

Divisors of 131449541

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 -131449540
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 131449541 can be divided by 4 positive divisors. The sum of these divisors (counting 131449541) is 1, the average is 0.25.

Base conversion 131449541

Base System Value
2 Binary 111110101011100001011000101
3 Ternary 100011100022212112
4 Quaternary 13311130023011
5 Quinary 232122341131
6 Senary 21013230405
8 Octal 765341305
10 Decimal 131449541
12 Duodecimal 38032405
16 Hexadecimal 7d5c2c5
20 Vigesimal 211b3h1
36 Base36 269f45

Cryptographic Hash Functions

md5 93d8ce29d2eb7c9de71527579a31b6d4
sha1 2006e72d8cbcead2acea1c5ec3c400bc2bc9d589
sha256 2b1f2aa26f658ae49bdb8641407c0d2ac34376b0631a068134a4bddc0aae0ee4
sha512 f58e9fca21ff6101f9ef81f352d927a9ae240b9aa80428a17d6a7d35fde0b4ac57207aefc5f30aacac77af3913e99552820c03a46ccf8833b6c448989c0fc334
ripemd-160 c686399e577d5432ca6fae8a5edf6ecbe9457489

131449541 as geometric shapes

Circle

Radius = n
Diameter 262899082
Circumference 825921824.6467
Area 5.4283522375846E+16

Sphere

Radius = n
Volume 9.5140588002242E+24
Surface area 2.1713408950338E+17
Circumference 825921824.6467

Square

Length = n
Perimeter 525798164
Area 17278981829110681
Diagonal 185897723.64992

Cube

Length = n
Surface area 103673890974664086
Volume 2.2713142303839E+24
Space diagonal 227677283.64361

Equilateral Triangle

Length = n
Perimeter 394348623
Area 7.4820186077698E+15
Altitude 113838641.8218

Triangular Pyramid

Length = n
Surface area 7.4820186077698E+15
Volume 2.67676949085E+23
Height 61965907.883306