131031738 (number)

131031738 is an even 9-digits composite number following 131031737 and preceding 131031739. In scientific notation, it is written as 1.31031738 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 43677240 positive integers (up to 131031738) that are relatively prime to 131031738.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million thirty-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.31031738 × 10^8
Engineering notation 1.31031738 × 10^6

Prime Factorization of 131031738

Prime Factorization 2 × 9 × 7279541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131031738
Product of the distinct prime numbers

The prime factorization of 131031738 is 2 × 9 × 7279541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131031738)

Multiplication

n×y
n×2 262063476
n×3 393095214
n×4 524126952
n×5 655158690

Division

n÷y
n÷2 65515869
n÷3 43677246
n÷3 32757934.5
n÷5 26206347.6

Exponentiation

ny
n2 17169316363300644
n3 2.2497253633551E+24
n4 2.947854243831E+32
n5 3.8626246493986E+40

Nth Root

y√n
2√n 11446.90953926
3√n 507.9163196325
4√n 106.99023104592
5√n 42.021862784077

Divisors of 131031738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131031737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131031738 can be divided by 8 positive divisors. The sum of these divisors (counting 131031738) is 1, the average is 0.125.

Base conversion 131031738

Base System Value
2 Binary 111110011110110001010111010
3 Ternary 100010120002202100
4 Quaternary 13303312022322
5 Quinary 232021003423
6 Senary 21000244230
8 Octal 763661272
10 Decimal 131031738
12 Duodecimal 37a70676
16 Hexadecimal 7cf62ba
20 Vigesimal 20iij6i
36 Base36 260gqi

Cryptographic Hash Functions

md5 07a78e5dd566888448b3c7a1f42c64cb
sha1 3558b809738bb92eebf3901de285d965d99d3320
sha256 8f629737d7e0a8319bd8bf188b89337cfe11125e8bbf9fcb94f8ff41fee945b5
sha512 bf2b0c214cec05d3e2842cf1672c37e64136a5aebfdca2b44b7e555a304e6b9f75c56dc26646698349ec1e75efd0237dc6a9c7654198235bb0c227999b94a315
ripemd-160 4b63c4fd2cb6067ccbc2beff6a505ffaa3741798

131031738 as geometric shapes

Circle

Radius = n
Diameter 262063476
Circumference 823296690.97581
Area 5.3938998154104E+16

Sphere

Radius = n
Volume 9.4236275654814E+24
Surface area 2.1575599261642E+17
Circumference 823296690.97581

Square

Length = n
Perimeter 524126952
Area 17169316363300644
Diagonal 185306860.98092

Cube

Length = n
Surface area 103015898179803864
Volume 2.2497253633551E+24
Space diagonal 226953627.62005

Equilateral Triangle

Length = n
Perimeter 393095214
Area 7.4345320681151E+15
Altitude 113476813.81003

Triangular Pyramid

Length = n
Surface area 7.4345320681151E+15
Volume 2.6513267670596E+23
Height 61768953.660306