13127988 (number)

13127988 is an even 8-digits composite number following 13127987 and preceding 13127989. In scientific notation, it is written as 1.3127988 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 4375992 positive integers (up to 13127988) that are relatively prime to 13127988.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.3127988 × 10^7
Engineering notation 1.3127988 × 10^6

Prime Factorization of 13127988

Prime Factorization 2 × 2 × 3 × 1093999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6563994
Product of the distinct prime numbers

The prime factorization of 13127988 is 2 × 2 × 3 × 1093999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 8, 100, 544, 14, 9328, 3998, 26815, 46908, 179374, 481282, 3420871, 8320818, 88304483, 12976958, 416469141, 268036256, 3362129554, 5484141882

Basic calculations (n = 13127988)

Multiplication

n×y
n×2 26255976
n×3 39383964
n×4 52511952
n×5 65639940

Division

n÷y
n÷2 6563994
n÷3 4375996
n÷3 3281997
n÷5 2625597.6

Exponentiation

ny
n2 172344068928144
n3 2.2625308687598E+21
n4 2.9702478094709E+28
n5 3.899337759976E+35

Nth Root

y√n
2√n 3623.2565462578
3√n 235.9025979365
4√n 60.1934925574
5√n 26.524037558763

Divisors of 13127988

1, 2, 3, 4, 6, 12, 1093999, 2187998, 3281997, 4375996, 6563994, 13127988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13127987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13127988 can be divided by 12 positive divisors. The sum of these divisors (counting 13127988) is 1, the average is 0.083333333333333.

Base conversion 13127988

Base System Value
2 Binary 110010000101000100110100
3 Ternary 220200222012210
4 Quaternary 302011010310
5 Quinary 11330043423
6 Senary 1145213420
8 Octal 62050464
10 Decimal 13127988
12 Duodecimal 4491270
16 Hexadecimal c85134
20 Vigesimal 420jj8
36 Base36 7tdmc

Cryptographic Hash Functions

md5 6bae5797875ce50a272a1f0dc153c619
sha1 57874b60327f631c4bfdb0f063d55f813051618a
sha256 ee163421793c4657bd361a91843db20e31b613ec9835368e50fe76eb2061c933
sha512 9d5b5b88b744a77ec50e449626f6d1f5b5ad39979670e8942a252ce5398a2c434dce6563d70c9da4cb2cb28db6aeac03b813ba60387e6313cac72abb4b696920
ripemd-160 e916488588b9ed206ac8137be0006d2728a91184

13127988 as geometric shapes

Circle

Radius = n
Diameter 26255976
Circumference 82485581.31443
Area 5.4143486083443E+14

Sphere

Radius = n
Volume 9.4772671410881E+21
Surface area 2.1657394433377E+15
Circumference 82485581.31443

Square

Length = n
Perimeter 52511952
Area 172344068928144
Diagonal 18565778.676271

Cube

Length = n
Surface area 1034064413568864
Volume 2.2625308687598E+21
Space diagonal 22738342.217155

Equilateral Triangle

Length = n
Perimeter 39383964
Area 74627170941675
Altitude 11369171.108577

Triangular Pyramid

Length = n
Surface area 74627170941675
Volume 2.6664181999066E+20
Height 6188592.8920904