7131438 (number)

7131438 is an even 7-digits composite number following 7131437 and preceding 7131439. In scientific notation, it is written as 7.131438 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 2360304 positive integers (up to 7131438) that are relatively prime to 7131438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131438 × 10^6
Engineering notation 7.131438 × 10^6

Prime Factorization of 7131438

Prime Factorization 2 × 3 × 3 × 149 × 2659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2377146
Product of the distinct prime numbers

The prime factorization of 7131438 is 2 × 3 × 3 × 149 × 2659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 80, 83, 961, 664, 3836, 9490, 92418, 77722, 811866, 581154, 3405086, 8650185, 20752092, 52083080, 947368793, 421916445, 5670963856, 7122468692

Basic calculations (n = 7131438)

Multiplication

n×y
n×2 14262876
n×3 21394314
n×4 28525752
n×5 35657190

Division

n÷y
n÷2 3565719
n÷3 2377146
n÷3 1782859.5
n÷5 1426287.6

Exponentiation

ny
n2 50857407947844
n3 3.6268645162076E+20
n4 2.5864759431734E+27
n5 1.8445292827233E+34

Nth Root

y√n
2√n 2670.4752386045
3√n 192.48299619302
4√n 51.676641131217
5√n 23.476611987877

Divisors of 7131438

1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2659, 2682, 5318, 7977, 15954, 23931, 47862, 396191, 792382, 1188573, 2377146, 3565719, 7131438

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131438 can be divided by 24 positive divisors. The sum of these divisors (counting 7131438) is 1, the average is 0.041666666666667.

Base conversion 7131438

Base System Value
2 Binary 11011001101000100101110
3 Ternary 111102022111100
4 Quaternary 123031010232
5 Quinary 3311201223
6 Senary 412503530
8 Octal 33150456
10 Decimal 7131438
12 Duodecimal 247aba6
16 Hexadecimal 6cd12e
20 Vigesimal 24b8bi
36 Base36 48uni

Cryptographic Hash Functions

md5 6dbc5e3a76d954d4a03a3d43a9e19d72
sha1 9dc0a6f54147a5c33f8d9b579f5610689f0d9d41
sha256 2dbcc3fae76d75d59004a818859aac1e1e44c110176bd08965cbd0f1423a04ff
sha512 fbe71cbfe1e9427d2d1fdf12335d4cea691e1c70f2e953dea7a6dae81f66b9d25b0b7fd55bba83695cab46fd5cf5061e512a940fab80aba0e025a535e74ba55b
ripemd-160 c8ab7928292941aedf9afb57e24f7a896479ad23

7131438 as geometric shapes

Circle

Radius = n
Diameter 14262876
Circumference 44808146.460662
Area 1.5977325918957E+14

Sphere

Radius = n
Volume 1.5192174559578E+21
Surface area 6.3909303675826E+14
Circumference 44808146.460662

Square

Length = n
Perimeter 28525752
Area 50857407947844
Diagonal 10085376.338823

Cube

Length = n
Surface area 305144447687064
Volume 3.6268645162076E+20
Space diagonal 12352012.947027

Equilateral Triangle

Length = n
Perimeter 21394314
Area 22021903626731
Altitude 6176006.4735137

Triangular Pyramid

Length = n
Surface area 22021903626731
Volume 4.2743008230921E+19
Height 3361792.112941