7131445 (number)

7131445 is an odd 7-digits composite number following 7131444 and preceding 7131446. In scientific notation, it is written as 7.131445 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 5705152 positive integers (up to 7131445) that are relatively prime to 7131445.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-one thousand four hundred forty-five

Notation

Scientific notation 7.131445 × 10^6
Engineering notation 7.131445 × 10^6

Prime Factorization of 7131445

Prime Factorization 5 × 1426289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7131445
Product of the distinct prime numbers

The prime factorization of 7131445 is 5 × 1426289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131445)

Multiplication

n×y
n×2 14262890
n×3 21394335
n×4 28525780
n×5 35657225

Division

n÷y
n÷2 3565722.5
n÷3 2377148.3333333
n÷3 1782861.25
n÷5 1426289

Exponentiation

ny
n2 50857507788025
n3 3.6268751962737E+20
n4 2.586486098409E+27
n5 1.8445383354069E+34

Nth Root

y√n
2√n 2670.4765492324
3√n 192.48305917146
4√n 51.676653812262
5√n 23.476616596659

Divisors of 7131445

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 -7131444
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 7131445 can be divided by 4 positive divisors. The sum of these divisors (counting 7131445) is 1, the average is 0.25.

Base conversion 7131445

Base System Value
2 Binary 11011001101000100110101
3 Ternary 111102022111121
4 Quaternary 123031010311
5 Quinary 3311201240
6 Senary 412503541
8 Octal 33150465
10 Decimal 7131445
12 Duodecimal 247abb1
16 Hexadecimal 6cd135
20 Vigesimal 24b8c5
36 Base36 48unp

Cryptographic Hash Functions

md5 b695a4685979fb65c38e32c2e75e66fb
sha1 8f7aac7fa143359cfd11bd1e6d41ff453197eaf0
sha256 098bf94b6f9da566f9f2dd4fa1f89f8752cb0806946b166d65ab7312ba9b444b
sha512 b7c26a048f3e807747931bd34a6b90b2ea6a90ff291b7ebc195f7b1442ff3a784c3eea2c129aa6cab93e2ceed1e24695c560152e014854061b4da82587c3fa26
ripemd-160 9b02cc1ca2ee099cc647908fe6a6452192793bba

7131445 as geometric shapes

Circle

Radius = n
Diameter 14262890
Circumference 44808190.442959
Area 1.5977357284675E+14

Sphere

Radius = n
Volume 1.5192219296134E+21
Surface area 6.3909429138698E+14
Circumference 44808190.442959

Square

Length = n
Perimeter 28525780
Area 50857507788025
Diagonal 10085386.238318

Cube

Length = n
Surface area 305145046728150
Volume 3.6268751962737E+20
Space diagonal 12352025.071383

Equilateral Triangle

Length = n
Perimeter 21394335
Area 22021946858797
Altitude 6176012.5356915

Triangular Pyramid

Length = n
Surface area 22021946858797
Volume 4.2743134096707E+19
Height 3361795.4127726