131444494 (number)

131444494 is an even 9-digits composite number following 131444493 and preceding 131444495. In scientific notation, it is written as 1.31444494 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 62634880 positive integers (up to 131444494) that are relatively prime to 131444494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31444494 × 10^8
Engineering notation 1.31444494 × 10^6

Prime Factorization of 131444494

Prime Factorization 2 × 23 × 281 × 10169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131444494
Product of the distinct prime numbers

The prime factorization of 131444494 is 2 × 23 × 281 × 10169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131444494)

Multiplication

n×y
n×2 262888988
n×3 394333482
n×4 525777976
n×5 657222470

Division

n÷y
n÷2 65722247
n÷3 43814831.333333
n÷3 32861123.5
n÷5 26288898.8

Exponentiation

ny
n2 17277655002916036
n3 2.2710526193649E+24
n4 2.9851736239979E+32
n5 3.9238463650855E+40

Nth Root

y√n
2√n 11464.924509128
3√n 508.44908053723
4√n 107.07438773641
5√n 42.048303649074

Divisors of 131444494

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 -131444493
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 131444494 can be divided by 16 positive divisors. The sum of these divisors (counting 131444494) is 1, the average is 0.0625.

Base conversion 131444494

Base System Value
2 Binary 111110101011010111100001110
3 Ternary 100011100001221121
4 Quaternary 13311122330032
5 Quinary 232122210434
6 Senary 21013151154
8 Octal 765327416
10 Decimal 131444494
12 Duodecimal 3802b4ba
16 Hexadecimal 7d5af0e
20 Vigesimal 211ab4e
36 Base36 269b7y

Cryptographic Hash Functions

md5 76cc372afd1b0d1fd7757e049e6dcab6
sha1 00407e201317ec313a9c7b009268e5797c72b0ca
sha256 7d03228e1bc815670d16be8c397a507b265c518549c79a971ffd38e88c477d70
sha512 efca25e76dfdb077b29f5f337802f2e1fa1284692f4e6fce79d9c64a39e567ca896db64480451d3859c00ca2e7eecf7c306f46b49a837602e34b69377d59c5e4
ripemd-160 d0b757b8c5bb54df58ea83c32060c409102d40a5

131444494 as geometric shapes

Circle

Radius = n
Diameter 262888988
Circumference 825890113.41046
Area 5.427935402842E+16

Sphere

Radius = n
Volume 9.51296296655E+24
Surface area 2.1711741611368E+17
Circumference 825890113.41046

Square

Length = n
Perimeter 525777976
Area 17277655002916036
Diagonal 185890586.11407

Cube

Length = n
Surface area 103665930017496216
Volume 2.2710526193649E+24
Space diagonal 227668541.98318

Equilateral Triangle

Length = n
Perimeter 394333482
Area 7.4814440751743E+15
Altitude 113834270.99159

Triangular Pyramid

Length = n
Surface area 7.4814440751743E+15
Volume 2.6764611793073E+23
Height 61963528.70469