13127918 (number)

13127918 is an even 8-digits composite number following 13127917 and preceding 13127919. In scientific notation, it is written as 1.3127918 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 6555816 positive integers (up to 13127918) that are relatively prime to 13127918.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-seven thousand nine hundred eighteen

Notation

Scientific notation 1.3127918 × 10^7
Engineering notation 1.3127918 × 10^6

Prime Factorization of 13127918

Prime Factorization 2 × 7237 × 907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13127918
Product of the distinct prime numbers

The prime factorization of 13127918 is 2 × 7237 × 907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13127918)

Multiplication

n×y
n×2 26255836
n×3 39383754
n×4 52511672
n×5 65639590

Division

n÷y
n÷2 6563959
n÷3 4375972.6666667
n÷3 3281979.5
n÷5 2625583.6

Exponentiation

ny
n2 172342231014724
n3 2.2624946766984E+21
n4 2.9701844591132E+28
n5 3.8992338024113E+35

Nth Root

y√n
2√n 3623.2468864266
3√n 235.90217864881
4√n 60.193412317517
5√n 26.524009272835

Divisors of 13127918

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 -13127917
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 13127918 can be divided by 8 positive divisors. The sum of these divisors (counting 13127918) is 1, the average is 0.125.

Base conversion 13127918

Base System Value
2 Binary 110010000101000011101110
3 Ternary 220200222010012
4 Quaternary 302011003232
5 Quinary 11330043133
6 Senary 1145213222
8 Octal 62050356
10 Decimal 13127918
12 Duodecimal 4491212
16 Hexadecimal c850ee
20 Vigesimal 420jfi
36 Base36 7tdke

Cryptographic Hash Functions

md5 05f3f2eb505a5cc7de9acab19314ab78
sha1 a8a2cb63847456e25de9c0c5d6059e02994a0e14
sha256 e13919e16155741cb49504943b0f4a0536506e03106249d77f3e48e55793578e
sha512 ee6558a1cc99fa855e5bb5d258b391e987a7abc7b6263edf780cb548d30ec01bba04b6b96842d4ac9c0587774fb42a51b00bda4f3435193f0fe34c1ad571ddea
ripemd-160 5a6a79e88fb80ca0104fce3f781dec3b1eeca46e

13127918 as geometric shapes

Circle

Radius = n
Diameter 26255836
Circumference 82485141.491458
Area 5.4142908685913E+14

Sphere

Radius = n
Volume 9.4771155401354E+21
Surface area 2.1657163474365E+15
Circumference 82485141.491458

Square

Length = n
Perimeter 52511672
Area 172342231014724
Diagonal 18565679.681322

Cube

Length = n
Surface area 1034053386088344
Volume 2.2624946766984E+21
Space diagonal 22738220.973598

Equilateral Triangle

Length = n
Perimeter 39383754
Area 74626375101819
Altitude 11369110.486799

Triangular Pyramid

Length = n
Surface area 74626375101819
Volume 2.6663755471531E+20
Height 6188559.893774