8144987 (number)

8144987 is an odd 7-digits composite number following 8144986 and preceding 8144988. In scientific notation, it is written as 8.144987 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 7944352 positive integers (up to 8144987) that are relatively prime to 8144987.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-four thousand nine hundred eighty-seven

Notation

Scientific notation 8.144987 × 10^6
Engineering notation 8.144987 × 10^6

Prime Factorization of 8144987

Prime Factorization 227 × 53 × 677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8144987
Product of the distinct prime numbers

The prime factorization of 8144987 is 227 × 53 × 677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8144987)

Multiplication

n×y
n×2 16289974
n×3 24434961
n×4 32579948
n×5 40724935

Division

n÷y
n÷2 4072493.5
n÷3 2714995.6666667
n÷3 2036246.75
n÷5 1628997.4

Exponentiation

ny
n2 66340813230169
n3 5.4034506132915E+20
n4 4.4011035000402E+27
n5 3.5846930793482E+34

Nth Root

y√n
2√n 2853.9423610157
3√n 201.20099857612
4√n 53.422302093936
5√n 24.108937944044

Divisors of 8144987

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 -8144986
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 8144987 can be divided by 8 positive divisors. The sum of these divisors (counting 8144987) is 1, the average is 0.125.

Base conversion 8144987

Base System Value
2 Binary 11111000100100001011011
3 Ternary 120022210211012
4 Quaternary 133010201123
5 Quinary 4041114422
6 Senary 450324135
8 Octal 37044133
10 Decimal 8144987
12 Duodecimal 288964b
16 Hexadecimal 7c485b
20 Vigesimal 2ai297
36 Base36 4ukpn

Cryptographic Hash Functions

md5 fc7f27abc5df653b770f0fc0c7016623
sha1 77314ac5f3a2768ee8f06f57dad45ea306522bee
sha256 20776ba6d99996a51397d83fe4a831fc8235dc030a67299906d28a364603f92f
sha512 bc47c019b9d725957e8cfa68932bc34b6f23fdcf05b80f397084b92345ad940f8d3a22b4b92d2265170ab906723fc5c9f77da913f665356d8cfb83ca100faacf
ripemd-160 04cca6527323c72864cf7454cc74ad93c5823523

8144987 as geometric shapes

Circle

Radius = n
Diameter 16289974
Circumference 51176462.645569
Area 2.0841581147707E+14

Sphere

Radius = n
Volume 2.2633921001003E+21
Surface area 8.3366324590829E+14
Circumference 51176462.645569

Square

Length = n
Perimeter 32579948
Area 66340813230169
Diagonal 11518751.080753

Cube

Length = n
Surface area 398044879381014
Volume 5.4034506132915E+20
Space diagonal 14107531.310988

Equilateral Triangle

Length = n
Perimeter 24434961
Area 28726414782523
Altitude 7053765.655494

Triangular Pyramid

Length = n
Surface area 28726414782523
Volume 6.3680276174418E+19
Height 3839583.6935842