13236987 (number)

13236987 is an odd 8-digits composite number following 13236986 and preceding 13236988. In scientific notation, it is written as 1.3236987 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8789000 positive integers (up to 13236987) that are relatively prime to 13236987.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.3236987 × 10^7
Engineering notation 1.3236987 × 10^6

Prime Factorization of 13236987

Prime Factorization 3 × 251 × 17579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13236987
Product of the distinct prime numbers

The prime factorization of 13236987 is 3 × 251 × 17579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13236987)

Multiplication

n×y
n×2 26473974
n×3 39710961
n×4 52947948
n×5 66184935

Division

n÷y
n÷2 6618493.5
n÷3 4412329
n÷3 3309246.75
n÷5 2647397.4

Exponentiation

ny
n2 175217824838169
n3 2.3193560695511E+21
n4 3.0701286141019E+28
n5 4.0639252553195E+35

Nth Root

y√n
2√n 3638.2670325307
3√n 236.55368298351
4√n 60.318048978152
5√n 26.567936737563

Divisors of 13236987

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 -13236986
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 13236987 can be divided by 8 positive divisors. The sum of these divisors (counting 13236987) is 1, the average is 0.125.

Base conversion 13236987

Base System Value
2 Binary 110010011111101011111011
3 Ternary 220220111201210
4 Quaternary 302133223323
5 Quinary 11342040422
6 Senary 1151414203
8 Octal 62375373
10 Decimal 13236987
12 Duodecimal 4524363
16 Hexadecimal c9fafb
20 Vigesimal 42ec97
36 Base36 7vpq3

Cryptographic Hash Functions

md5 572e4ee9dc19b1e0d67d148743c2e373
sha1 c01adab389520c5317edf7fc13c4cf40fc9cc07f
sha256 2d8e854601b04784d7252671ab44da2dd6810d3e211e56a337c0095e5ace26a8
sha512 ec22ae1d558808fdfcfa7fded7d3ee261370397714f6b3b77d1e624e21d88099e5b4cd2aa63dbcc25371f8658c098cc27e91e81a57833bba5f53e8f08df0c9eb
ripemd-160 69109fd8b4862b5a4d735b03235226fdd6a54b43

13236987 as geometric shapes

Circle

Radius = n
Diameter 26473974
Circumference 83170442.229727
Area 5.5046303128957E+14

Sphere

Radius = n
Volume 9.7152959855476E+21
Surface area 2.2018521251583E+15
Circumference 83170442.229727

Square

Length = n
Perimeter 52947948
Area 175217824838169
Diagonal 18719926.540356

Cube

Length = n
Surface area 1051306949029014
Volume 2.3193560695511E+21
Space diagonal 22927134.023129

Equilateral Triangle

Length = n
Perimeter 39710961
Area 75871543752853
Altitude 11463567.011564

Triangular Pyramid

Length = n
Surface area 75871543752853
Volume 2.7333873412763E+20
Height 6239975.5134521