13142387 (number)

13142387 is an odd 8-digits composite number following 13142386 and preceding 13142388. In scientific notation, it is written as 1.3142387 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 13131816 positive integers (up to 13142387) that are relatively prime to 13142387.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-two thousand three hundred eighty-seven

Notation

Scientific notation 1.3142387 × 10^7
Engineering notation 1.3142387 × 10^6

Prime Factorization of 13142387

Prime Factorization 9133 × 1439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13142387
Product of the distinct prime numbers

The prime factorization of 13142387 is 9133 × 1439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13142387)

Multiplication

n×y
n×2 26284774
n×3 39427161
n×4 52569548
n×5 65711935

Division

n÷y
n÷2 6571193.5
n÷3 4380795.6666667
n÷3 3285596.75
n÷5 2628477.4

Exponentiation

ny
n2 172722336057769
n3 2.2699837840153E+21
n4 2.9833005373253E+28
n5 3.9207690198837E+35

Nth Root

y√n
2√n 3625.2430263363
3√n 235.98881374729
4√n 60.209991084008
5√n 26.529853410645

Divisors of 13142387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13142386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13142387 can be divided by 4 positive divisors. The sum of these divisors (counting 13142387) is 1, the average is 0.25.

Base conversion 13142387

Base System Value
2 Binary 110010001000100101110011
3 Ternary 220201200222002
4 Quaternary 302020211303
5 Quinary 11331024022
6 Senary 1145404215
8 Octal 62104563
10 Decimal 13142387
12 Duodecimal 449966b
16 Hexadecimal c88973
20 Vigesimal 422fj7
36 Base36 7toqb

Cryptographic Hash Functions

md5 e7bfdc897c4c1e115aa3afa7c3ad490e
sha1 71c38ced520c09d1ac58925292a026a375cc0568
sha256 dcc49cfd3049212e826987b0ebdb4b3560d2775b0a7a8a3371812c9b035161c1
sha512 b4fa3932b85d7aef666211a851750b4d4be946e9ae109a8860d306e35c4d802c04dff67576dcb8898ec34a718e7ea012d86c5e35a8c9031f261e00455faecb98
ripemd-160 9fa4e6b5affe647c51205b162f53df1fffcab6b1

13142387 as geometric shapes

Circle

Radius = n
Diameter 26284774
Circumference 82576052.899668
Area 5.4262322206995E+14

Sphere

Radius = n
Volume 9.508485839507E+21
Surface area 2.1704928882798E+15
Circumference 82576052.899668

Square

Length = n
Perimeter 52569548
Area 172722336057769
Diagonal 18586141.937356

Cube

Length = n
Surface area 1036334016346614
Volume 2.2699837840153E+21
Space diagonal 22763282.016733

Equilateral Triangle

Length = n
Perimeter 39427161
Area 74790965413510
Altitude 11381641.008366

Triangular Pyramid

Length = n
Surface area 74790965413510
Volume 2.6752015447678E+20
Height 6195380.6457853