7138531 (number)

7138531 is an odd 7-digits composite number following 7138530 and preceding 7138532. In scientific notation, it is written as 7.138531 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7132864 positive integers (up to 7138531) that are relatively prime to 7138531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138531 × 10^6
Engineering notation 7.138531 × 10^6

Prime Factorization of 7138531

Prime Factorization 1889 × 3779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138531
Product of the distinct prime numbers

The prime factorization of 7138531 is 1889 × 3779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138531)

Multiplication

n×y
n×2 14277062
n×3 21415593
n×4 28554124
n×5 35692655

Division

n÷y
n÷2 3569265.5
n÷3 2379510.3333333
n÷3 1784632.75
n÷5 1427706.2

Exponentiation

ny
n2 50958624837961
n3 3.6376972312315E+20
n4 2.5967814453761E+27
n5 1.8537204848042E+34

Nth Root

y√n
2√n 2671.8029493209
3√n 192.54679022263
4√n 51.68948586822
5√n 23.481280145954

Divisors of 7138531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138531 can be divided by 4 positive divisors. The sum of these divisors (counting 7138531) is 1, the average is 0.25.

Base conversion 7138531

Base System Value
2 Binary 11011001110110011100011
3 Ternary 111102200020001
4 Quaternary 123032303203
5 Quinary 3311413111
6 Senary 413000431
8 Octal 33166343
10 Decimal 7138531
12 Duodecimal 2483117
16 Hexadecimal 6cece3
20 Vigesimal 24c66b
36 Base36 4904j

Cryptographic Hash Functions

md5 0d89d65d359fd4271e82342619dd015a
sha1 ddad2d09d0e823c43770132605bd20e89c8d67a5
sha256 d117d1f1ad5f1593818c3b127a81809d215c0939f5b77b407c60729ebbcabfb6
sha512 a03624409cc8bec5ff46055ea22ccdb92b71831a686129d24e3fb43fb800cfbe8129840ff7cf8e7ab3024d0c77a2e541bfd22753eb98904376feb01a1fcdb321
ripemd-160 f1015d282578fafabb1a07f6692b7e5e29d8e28f

7138531 as geometric shapes

Circle

Radius = n
Diameter 14277062
Circumference 44852713.094046
Area 1.6009124142798E+14

Sphere

Radius = n
Volume 1.5237550530161E+21
Surface area 6.4036496571191E+14
Circumference 44852713.094046

Square

Length = n
Perimeter 28554124
Area 50958624837961
Diagonal 10095407.355621

Cube

Length = n
Surface area 305751749027766
Volume 3.6376972312315E+20
Space diagonal 12364298.383405

Equilateral Triangle

Length = n
Perimeter 21415593
Area 22065731825797
Altitude 6182149.1917027

Triangular Pyramid

Length = n
Surface area 22065731825797
Volume 4.2870673001789E+19
Height 3365135.7852069