13187312 (number)

13187312 is an even 8-digits composite number following 13187311 and preceding 13187313. In scientific notation, it is written as 1.3187312 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 6509568 positive integers (up to 13187312) that are relatively prime to 13187312.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-seven thousand three hundred twelve

Notation

Scientific notation 1.3187312 × 10^7
Engineering notation 1.3187312 × 10^6

Prime Factorization of 13187312

Prime Factorization 2 × 2 × 2 × 2 × 79 × 10433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1648414
Product of the distinct prime numbers

The prime factorization of 13187312 is 2 × 2 × 2 × 2 × 79 × 10433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 60, 77, 312, 879, 512, 2107, 21866, 66558, 275480, 329904, 7975571, 2598770, 84408513, 59701032, 903380465, 565199463, 7630424414, 5457976404

Basic calculations (n = 13187312)

Multiplication

n×y
n×2 26374624
n×3 39561936
n×4 52749248
n×5 65936560

Division

n÷y
n÷2 6593656
n÷3 4395770.6666667
n÷3 3296828
n÷5 2637462.4

Exponentiation

ny
n2 173905197785344
n3 2.293342101617E+21
n4 3.024301781676E+28
n5 3.9882411177117E+35

Nth Root

y√n
2√n 3631.4338765837
3√n 236.2574037227
4√n 60.261379643879
5√n 26.547966213743

Divisors of 13187312

1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10433, 20866, 41732, 83464, 166928, 824207, 1648414, 3296828, 6593656, 13187312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13187311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13187312 can be divided by 20 positive divisors. The sum of these divisors (counting 13187312) is 1, the average is 0.05.

Base conversion 13187312

Base System Value
2 Binary 110010010011100011110000
3 Ternary 220210222120222
4 Quaternary 302103203300
5 Quinary 11333443222
6 Senary 1150352212
8 Octal 62234360
10 Decimal 13187312
12 Duodecimal 44bb668
16 Hexadecimal c938f0
20 Vigesimal 42885c
36 Base36 7une8

Cryptographic Hash Functions

md5 9601bdccafd7b652b8950e2e851ff410
sha1 9b94c45bee76f6db984e0cc9653e5e9bb1562463
sha256 62c2e6edcb0b71af7566169f452912e289f5b8e16fa2be11553627b87227d607
sha512 1cf0475e606b9c83a9865f481c118d4c181a7fc1f4cb52de4d47c1781a7fc72b1615c06d16df3d2302164079ed7b2e97ad0c544226bf3e1c6a405d6df7dd3cfa
ripemd-160 75e62230f28dca22da822136224bb4dd48af2045

13187312 as geometric shapes

Circle

Radius = n
Diameter 26374624
Circumference 82858324.999593
Area 5.4633929178352E+14

Sphere

Radius = n
Volume 9.6063289314777E+21
Surface area 2.1853571671341E+15
Circumference 82858324.999593

Square

Length = n
Perimeter 52749248
Area 173905197785344
Diagonal 18649675.481645

Cube

Length = n
Surface area 1043431186712064
Volume 2.293342101617E+21
Space diagonal 22841094.399263

Equilateral Triangle

Length = n
Perimeter 39561936
Area 75303159566133
Altitude 11420547.199631

Triangular Pyramid

Length = n
Surface area 75303159566133
Volume 2.7027295860567E+20
Height 6216558.4938818