12887624 (number)

12887624 is an even 8-digits composite number following 12887623 and preceding 12887625. In scientific notation, it is written as 1.2887624 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 6104592 positive integers (up to 12887624) that are relatively prime to 12887624.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand six hundred twenty-four

Notation

Scientific notation 1.2887624 × 10^7
Engineering notation 1.2887624 × 10^6

Prime Factorization of 12887624

Prime Factorization 2 × 2 × 2 × 19 × 84787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3221906
Product of the distinct prime numbers

The prime factorization of 12887624 is 2 × 2 × 2 × 19 × 84787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 10, 60, 640, 561, 8445, 8524, 86363, 32775, 149381, 111466, 3320223, 3047433, 89081974, 27739274, 416528986, 902382307, 8336437969, 4047486730

Basic calculations (n = 12887624)

Multiplication

n×y
n×2 25775248
n×3 38662872
n×4 51550496
n×5 64438120

Division

n÷y
n÷2 6443812
n÷3 4295874.6666667
n÷3 3221906
n÷5 2577524.8

Exponentiation

ny
n2 166090852365376
n3 2.1405164551245E+21
n4 2.7586171239457E+28
n5 3.5552020253374E+35

Nth Root

y√n
2√n 3589.9337041232
3√n 234.45398508842
4√n 59.916055478671
5√n 26.426191108383

Divisors of 12887624

1, 2, 4, 8, 19, 38, 76, 152, 84787, 169574, 339148, 678296, 1610953, 3221906, 6443812, 12887624

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887624 can be divided by 16 positive divisors. The sum of these divisors (counting 12887624) is 1, the average is 0.0625.

Base conversion 12887624

Base System Value
2 Binary 110001001010011001001000
3 Ternary 220020202111102
4 Quaternary 301022121020
5 Quinary 11244400444
6 Senary 1140120532
8 Octal 61123110
10 Decimal 12887624
12 Duodecimal 4396148
16 Hexadecimal c4a648
20 Vigesimal 40aj14
36 Base36 7o85k

Cryptographic Hash Functions

md5 dab33e1db41f218f332cd6d1e320dd4f
sha1 e86c558698e675f4ee187c43861c018713a0ab79
sha256 e3b2328fdec7ec769fd44f477618f762c52d45e3996e79b792e7f2685e8e8ada
sha512 940eba4ebae728ee52a8a8ddc70e5fac0dd5aea109068334dfb9b7d8f7e0a7ef0c975313655a38547f0ce0f8a7da1610f98438afaf6238a8bfa745b5f68d4c64
ripemd-160 c833fc431db56de4b255e20e87a013398d78a6ab

12887624 as geometric shapes

Circle

Radius = n
Diameter 25775248
Circumference 80975329.761255
Area 5.2178980161953E+14

Sphere

Radius = n
Volume 8.9661743604095E+21
Surface area 2.0871592064781E+15
Circumference 80975329.761255

Square

Length = n
Perimeter 51550496
Area 166090852365376
Diagonal 18225852.647565

Cube

Length = n
Surface area 996545114192256
Volume 2.1405164551245E+21
Space diagonal 22322019.556844

Equilateral Triangle

Length = n
Perimeter 38662872
Area 71919448742313
Altitude 11161009.778422

Triangular Pyramid

Length = n
Surface area 71919448742313
Volume 2.5226228344332E+20
Height 6075284.215855