131020768 (number)

131020768 is an even 9-digits composite number following 131020767 and preceding 131020769. In scientific notation, it is written as 1.31020768 × 10^8. The sum of its digits is 28. It has a total of 8 prime factors and 48 positive divisors. There are 61327360 positive integers (up to 131020768) that are relatively prime to 131020768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31020768 × 10^8
Engineering notation 1.31020768 × 10^6

Prime Factorization of 131020768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 1061 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8188798
Product of the distinct prime numbers

The prime factorization of 131020768 is 2 × 2 × 2 × 2 × 2 × 17 × 1061 × 227. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131020768)

Multiplication

n×y
n×2 262041536
n×3 393062304
n×4 524083072
n×5 655103840

Division

n÷y
n÷2 65510384
n÷3 43673589.333333
n÷3 32755192
n÷5 26204153.6

Exponentiation

ny
n2 17166441647309824
n3 2.2491603684577E+24
n4 2.9468671883049E+32
n5 3.8610080220571E+40

Nth Root

y√n
2√n 11446.430360597
3√n 507.90214495591
4√n 106.98799166541
5√n 42.021159144974

Divisors of 131020768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131020767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131020768 can be divided by 48 positive divisors. The sum of these divisors (counting 131020768) is 1, the average is 0.020833333333333.

Base conversion 131020768

Base System Value
2 Binary 111110011110011011111100000
3 Ternary 100010112112201001
4 Quaternary 13303303133200
5 Quinary 232020131033
6 Senary 21000121344
8 Octal 763633740
10 Decimal 131020768
12 Duodecimal 37a66254
16 Hexadecimal 7cf37e0
20 Vigesimal 20ihbi8
36 Base36 26089s

Cryptographic Hash Functions

md5 21cebd10cbfe02e3a184c65d50c5285d
sha1 8cba3222e94366a98427b4d739da4d626aab3470
sha256 1f91504d647cf54305f4aeef3c0454dd4fec7a4d8ffb02e2a5adee6db850dddc
sha512 1bb3b208b5bd5a6e3a809f9895b356ae9c92eb283a618e2e05c6d01a45e8f33da4a9ba7ad4f711df2fd37988f041814f2044b5a2e408e68b2c22ce2d48bea355
ripemd-160 d45fc603860f52bcf93d7cafb97d7e52af546e93

131020768 as geometric shapes

Circle

Radius = n
Diameter 262041536
Circumference 823227764.43299
Area 5.3929966967466E+16

Sphere

Radius = n
Volume 9.4212609203894E+24
Surface area 2.1571986786987E+17
Circumference 823227764.43299

Square

Length = n
Perimeter 524083072
Area 17166441647309824
Diagonal 185291347.05814

Cube

Length = n
Surface area 102998649883858944
Volume 2.2491603684577E+24
Space diagonal 226934627.02269

Equilateral Triangle

Length = n
Perimeter 393062304
Area 7.4332872795767E+15
Altitude 113467313.51135

Triangular Pyramid

Length = n
Surface area 7.4332872795767E+15
Volume 2.6506609141875E+23
Height 61763782.352713