Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12540188 (number)

12540188 is an even 8-digits composite number following 12540187 and preceding 12540189. In scientific notation, it is written as 1.2540188 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6100560 positive integers (up to 12540188) that are relatively prime to 12540188.

Interesting facts

12540188 has 12 divisors, whose sum is 22538712
The reverse of 12540188 is 88104521
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million five hundred forty thousand one hundred eighty-eight

Notation

Scientific notation	1.2540188 × 10^7
Engineering notation	1.2540188 × 10^6

Prime Factorization of 12540188

Prime Factorization 2 × 2 × 37 × 84731

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6270094	Product of the distinct prime numbers

The prime factorization of 12540188 is 2 × 2 × 37 × 84731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 64, 84, 459, 340, 4907, 1646, 16709, 6954, 819905, 706204, 6905407, 7313935, 65029045, 42374818, 528382570, 478046753, 5902302910, 6145291281

Basic calculations (n = 12540188)

Multiplication

n×y

n×2	25080376
n×3	37620564
n×4	50160752
n×5	62700940

Division

n÷y

n÷2	6270094
n÷3	4180062.6666667
n÷3	3135047
n÷5	2508037.6

Exponentiation

n^y

n²	157256315075344
n³	1.972023755232E+21
n⁴	2.4729548631076E+28
n⁵	3.1011318898883E+35

Nth Root

^y√n

²√n	3541.2127866029
³√n	232.32789050898
⁴√n	59.508090093725
⁵√n	26.282145150499

Divisors of 12540188

1, 2, 4, 37, 74, 148, 84731, 169462, 338924, 3135047, 6270094, 12540188

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12540187	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12540188 can be divided by 12 positive divisors. The sum of these divisors (counting 12540188) is 1, the average is 0.083333333333333.

Base conversion 12540188

Base	System	Value
2	Binary	101111110101100100011100
3	Ternary	212121002220102
4	Quaternary	233311210130
5	Quinary	11202241223
6	Senary	1124440232
8	Octal	57654434
10	Decimal	12540188
12	Duodecimal	4249078
16	Hexadecimal	bf591c
20	Vigesimal	3i7a98
36	Base36	7gs2k

Cryptographic Hash Functions

md5	93e0b8c4366d3857020b86bac39853e0
sha1	58030e121adf1e30a3bdc5a1144faf804a082e13
sha256	d939a804bd470e8a72cba09fd08f2442f5ad0fb3b4e996e1587b1d85d69a4689
sha512	a13e17f304ca49d7943b037c56ef9ca11d73398f7a9ee88e8be2bafbd9139314b532ebac5c853a9d22f1886650b63e04e23b0c82ace62cd744cf382fd9a465a7
ripemd-160	982626106c996d231d6b4404eddebf30caadff55

12540188 as geometric shapes

Circle

Radius = n

Diameter	25080376
Circumference	78792324.99087
Area	4.940352841713E+14

Sphere

Radius = n

Volume	8.2603937895221E+21
Surface area	1.9761411366852E+15
Circumference	78792324.99087

Square

Length = n

Perimeter	50160752
Area	157256315075344
Diagonal	17734503.944308

Cube

Length = n

Surface area	943537890452064
Volume	1.972023755232E+21
Space diagonal	21720242.752466

Equilateral Triangle

Length = n

Perimeter	37620564
Area	68093981880389
Altitude	10860121.376233

Triangular Pyramid

Length = n

Surface area	68093981880389
Volume	2.3240522833092E+20
Height	5911501.3147694