191009481 (number)

191009481 is an odd 9-digits composite number following 191009480 and preceding 191009482. In scientific notation, it is written as 1.91009481 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 116890560 positive integers (up to 191009481) that are relatively prime to 191009481.

Interesting facts

Basic properties

Name

Name one hundred ninety-one million nine thousand four hundred eighty-one

Notation

Scientific notation 1.91009481 × 10^8
Engineering notation 1.91009481 × 10^6

Prime Factorization of 191009481

Prime Factorization 3 × 13 × 181 × 27059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 191009481
Product of the distinct prime numbers

The prime factorization of 191009481 is 3 × 13 × 181 × 27059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 191009481)

Multiplication

n×y
n×2 382018962
n×3 573028443
n×4 764037924
n×5 955047405

Division

n÷y
n÷2 95504740.5
n÷3 63669827
n÷3 47752370.25
n÷5 38201896.2

Exponentiation

ny
n2 36484621831889361
n3 6.9689086805905E+24
n4 1.331127630216E+33
n5 2.5425799779231E+41

Nth Root

y√n
2√n 13820.61796737
3√n 575.90605081815
4√n 117.561124388
5√n 45.311765585011

Divisors of 191009481

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 -191009480
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 191009481 can be divided by 16 positive divisors. The sum of these divisors (counting 191009481) is 1, the average is 0.0625.

Base conversion 191009481

Base System Value
2 Binary 1011011000101001001011001001
3 Ternary 111022102021202020
4 Quaternary 23120221023021
5 Quinary 342344300411
6 Senary 30541555053
8 Octal 1330511311
10 Decimal 191009481
12 Duodecimal 53b75a89
16 Hexadecimal b6292c9
20 Vigesimal 2jdg3e1
36 Base36 35pzux

Cryptographic Hash Functions

md5 f957b28ca5c383c3c917bce65e9e7a1a
sha1 7837d6437fb490f402cf24d5673d699ccd96f42e
sha256 4fb615c86d7a86fd3739086dabcb8b7fd98b049e2ff91de9c970b274c410bd8a
sha512 93355e3e4859d9a785a7e46c1ba7e3970313e22d9d3bd0a51516a5ebca01b6ccbb17dc599f868983673985848354f49e3a3ff35ed43ccc1427a912464cd17f7f
ripemd-160 59038c1467bb26b86b4565e1165f4f378efe8754

191009481 as geometric shapes

Circle

Radius = n
Diameter 382018962
Circumference 1200147964.5512
Area 1.1461981991607E+17

Sphere

Radius = n
Volume 2.9191296419308E+25
Surface area 4.5847927966426E+17
Circumference 1200147964.5512

Square

Length = n
Perimeter 764037924
Area 36484621831889361
Diagonal 270128198.57205

Cube

Length = n
Surface area 218907730991336166
Volume 6.9689086805905E+24
Space diagonal 330838125.81936

Equilateral Triangle

Length = n
Perimeter 573028443
Area 1.5798304676942E+16
Altitude 165419062.90968

Triangular Pyramid

Length = n
Surface area 1.5798304676942E+16
Volume 8.2129376425255E+23
Height 90042732.857349