12887672 (number)

12887672 is an even 8-digits composite number following 12887671 and preceding 12887673. In scientific notation, it is written as 1.2887672 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 5523264 positive integers (up to 12887672) that are relatively prime to 12887672.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand six hundred seventy-two

Notation

Scientific notation 1.2887672 × 10^7
Engineering notation 1.2887672 × 10^6

Prime Factorization of 12887672

Prime Factorization 2 × 2 × 2 × 7 × 230137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3221918
Product of the distinct prime numbers

The prime factorization of 12887672 is 2 × 2 × 2 × 7 × 230137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 100, 64, 944, 98, 4786, 5406, 59965, 99711, 547966, 770462, 107757, 9805398, 31510855, 56150476, 927195309, 648184149, 5687655441, 2538287079

Basic calculations (n = 12887672)

Multiplication

n×y
n×2 25775344
n×3 38663016
n×4 51550688
n×5 64438360

Division

n÷y
n÷2 6443836
n÷3 4295890.6666667
n÷3 3221918
n÷5 2577534.4

Exponentiation

ny
n2 166092089579584
n3 2.1405403722963E+21
n4 2.7586582220913E+28
n5 3.5552682326415E+35

Nth Root

y√n
2√n 3589.9403894772
3√n 234.45427616295
4√n 59.916111267982
5√n 26.426210793241

Divisors of 12887672

1, 2, 4, 7, 8, 14, 28, 56, 230137, 460274, 920548, 1610959, 1841096, 3221918, 6443836, 12887672

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 -12887671
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 12887672 can be divided by 16 positive divisors. The sum of these divisors (counting 12887672) is 1, the average is 0.0625.

Base conversion 12887672

Base System Value
2 Binary 110001001010011001111000
3 Ternary 220020202120012
4 Quaternary 301022121320
5 Quinary 11244401142
6 Senary 1140121052
8 Octal 61123170
10 Decimal 12887672
12 Duodecimal 4396188
16 Hexadecimal c4a678
20 Vigesimal 40aj3c
36 Base36 7o86w

Cryptographic Hash Functions

md5 eaa02b17dd12bb90188899f4e9c6895f
sha1 9d88bc65b9d6d7d3d832ebc452fff248fef728a0
sha256 08c40eb6bd98db9555a6ea5e4024cdd9fbe56bd0c138156c47f5a2a82d514d40
sha512 ce7f624000eb5a056dc3ae227be27c467c43a92ddd17101929921bac90db90c73c1c350a8a019abf46e3f708202cf1eae341786ba768079c21cf4934ff78e203
ripemd-160 cef45ebc0e6c1ee9b9b8b671d906e3ea6571127b

12887672 as geometric shapes

Circle

Radius = n
Diameter 25775344
Circumference 80975631.35415
Area 5.217936884426E+14

Sphere

Radius = n
Volume 8.9662745444245E+21
Surface area 2.0871747537704E+15
Circumference 80975631.35415

Square

Length = n
Perimeter 51550688
Area 166092089579584
Diagonal 18225920.529816

Cube

Length = n
Surface area 996552537477504
Volume 2.1405403722963E+21
Space diagonal 22322102.695283

Equilateral Triangle

Length = n
Perimeter 38663016
Area 71919984471780
Altitude 11161051.347641

Triangular Pyramid

Length = n
Surface area 71919984471780
Volume 2.5226510210905E+20
Height 6075306.843272