7126985 (number)

7126985 is an odd 7-digits composite number following 7126984 and preceding 7126986. In scientific notation, it is written as 7.126985 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5629104 positive integers (up to 7126985) that are relatively prime to 7126985.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-six thousand nine hundred eighty-five

Notation

Scientific notation 7.126985 × 10^6
Engineering notation 7.126985 × 10^6

Prime Factorization of 7126985

Prime Factorization 5 × 79 × 18043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7126985
Product of the distinct prime numbers

The prime factorization of 7126985 is 5 × 79 × 18043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7126985)

Multiplication

n×y
n×2 14253970
n×3 21380955
n×4 28507940
n×5 35634925

Division

n÷y
n÷2 3563492.5
n÷3 2375661.6666667
n÷3 1781746.25
n÷5 1425397

Exponentiation

ny
n2 50793915190225
n3 3.6200747165201E+20
n4 2.5800218203518E+27
n5 1.838777681332E+34

Nth Root

y√n
2√n 2669.6413616814
3√n 192.44292455315
4√n 51.668572282204
5√n 23.473679410352

Divisors of 7126985

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 -7126984
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 7126985 can be divided by 8 positive divisors. The sum of these divisors (counting 7126985) is 1, the average is 0.125.

Base conversion 7126985

Base System Value
2 Binary 11011001011111111001001
3 Ternary 111102002101102
4 Quaternary 123023333021
5 Quinary 3311030420
6 Senary 412431145
8 Octal 33137711
10 Decimal 7126985
12 Duodecimal 24784b5
16 Hexadecimal 6cbfc9
20 Vigesimal 24ah95
36 Base36 48r7t

Cryptographic Hash Functions

md5 ae8bef64ac0525fde6b30213b04a7e14
sha1 a7c3177e2c2fd782bcea7b70e69aad002bfd7b90
sha256 cc1b4cb18efc9d9cf6c920a1dd27274990c967b66a4bc766616a2106d545d7e7
sha512 76d027f93a804fd0987ac2cad7d9c2704be166bfc60a741f0f1ac380318b61cd200dce438fec2a06ca5fd0e664f5d47339c316e3d86b65a0da3b78b7fee835ce
ripemd-160 e3968194b1c259b7fb508c4960b24a124ae289e7

7126985 as geometric shapes

Circle

Radius = n
Diameter 14253970
Circumference 44780167.436489
Area 1.5957379080867E+14

Sphere

Radius = n
Volume 1.5163733513154E+21
Surface area 6.382951632347E+14
Circumference 44780167.436489

Square

Length = n
Perimeter 28507940
Area 50793915190225
Diagonal 10079078.84583

Cube

Length = n
Surface area 304763491141350
Volume 3.6200747165201E+20
Space diagonal 12344300.124781

Equilateral Triangle

Length = n
Perimeter 21380955
Area 21994410456204
Altitude 6172150.0623906

Triangular Pyramid

Length = n
Surface area 21994410456204
Volume 4.2662989674222E+19
Height 3359692.9486099