7131808 (number)

7131808 is an even 7-digits composite number following 7131807 and preceding 7131809. In scientific notation, it is written as 7.131808 × 10^6. The sum of its digits is 28. It has a total of 8 prime factors and 48 positive divisors. There are 3386880 positive integers (up to 7131808) that are relatively prime to 7131808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131808 × 10^6
Engineering notation 7.131808 × 10^6

Prime Factorization of 7131808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 73 × 71 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 445738
Product of the distinct prime numbers

The prime factorization of 7131808 is 2 × 2 × 2 × 2 × 2 × 73 × 71 × 43. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131808)

Multiplication

n×y
n×2 14263616
n×3 21395424
n×4 28527232
n×5 35659040

Division

n÷y
n÷2 3565904
n÷3 2377269.3333333
n÷3 1782952
n÷5 1426361.6

Exponentiation

ny
n2 50862685348864
n3 3.6274290627251E+20
n4 2.5870127608975E+27
n5 1.8450078304271E+34

Nth Root

y√n
2√n 2670.5445137649
3√n 192.48632499697
4√n 51.677311402248
5√n 23.476855589971

Divisors of 7131808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131808 can be divided by 48 positive divisors. The sum of these divisors (counting 7131808) is 1, the average is 0.020833333333333.

Base conversion 7131808

Base System Value
2 Binary 11011001101001010100000
3 Ternary 111102100000001
4 Quaternary 123031022200
5 Quinary 3311204213
6 Senary 412505344
8 Octal 33151240
10 Decimal 7131808
12 Duodecimal 247b254
16 Hexadecimal 6cd2a0
20 Vigesimal 24b9a8
36 Base36 48uxs

Cryptographic Hash Functions

md5 8cd28cad93086d90c2bf532c465e0198
sha1 d820881b9730aa900583ff2c1c98c95ddf84ac8e
sha256 94e2564573a2e3a894ce336cdf21914793fbc11010971ea87ba8c169fba7dcd9
sha512 a13d90b6f54c7f5b4abd9b6e398fb125050cb48dd4c37b634924cf01937d614ac673a89c8c2a366dd5d067478da69e58054ec5326d02309a7024da072ee8b89a
ripemd-160 5d0641b7e53143359f2cb08c0764ce3bc6f3bae3

7131808 as geometric shapes

Circle

Radius = n
Diameter 14263616
Circumference 44810471.239226
Area 1.5978983863384E+14

Sphere

Radius = n
Volume 1.51945393265E+21
Surface area 6.3915935453536E+14
Circumference 44810471.239226

Square

Length = n
Perimeter 28527232
Area 50862685348864
Diagonal 10085899.597841

Cube

Length = n
Surface area 305176112093184
Volume 3.6274290627251E+20
Space diagonal 12352653.805826

Equilateral Triangle

Length = n
Perimeter 21395424
Area 22024188808405
Altitude 6176326.9029131

Triangular Pyramid

Length = n
Surface area 22024188808405
Volume 4.2749661475435E+19
Height 3361966.5326136