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

12888911 (number)

12888911 is an odd 8-digits composite number following 12888910 and preceding 12888912. In scientific notation, it is written as 1.2888911 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10823904 positive integers (up to 12888911) that are relatively prime to 12888911.

Interesting facts

12888911 has 12 divisors, whose sum is 15054840
The reverse of 12888911 is 11988821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million eight hundred eighty-eight thousand nine hundred eleven

Notation

Scientific notation	1.2888911 × 10^7
Engineering notation	1.2888911 × 10^6

Prime Factorization of 12888911

Prime Factorization 7 × 371 × 7 × 709

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1841273	Product of the distinct prime numbers

The prime factorization of 12888911 is 7 × 371 × 7 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 10, 75, 248, 720, 2880, 3246, 48951, 5754, 316079, 372761, 5120908, 7826686, 33014913, 41540501, 381864371, 603945587, 10740196, 613563645

Basic calculations (n = 12888911)

Multiplication

n×y

n×2	25777822
n×3	38666733
n×4	51555644
n×5	64444555

Division

n÷y

n÷2	6444455.5
n÷3	4296303.6666667
n÷3	3222227.75
n÷5	2577782.2

Exponentiation

n^y

n²	166124026765921
n³	2.1411577959476E+21
n⁴	2.7597192268924E+28
n⁵	3.5569775500406E+35

Nth Root

^y√n

²√n	3590.1129508694
³√n	234.46178927418
⁴√n	59.917551275644
⁵√n	26.42671888836

Divisors of 12888911

1, 7, 49, 371, 709, 2597, 4963, 18179, 34741, 263039, 1841273, 12888911

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	-12888910	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 12888911 can be divided by 12 positive divisors. The sum of these divisors (counting 12888911) is 1, the average is 0.083333333333333.

Base conversion 12888911

Base	System	Value
2	Binary	110001001010101101001111
3	Ternary	220020211021002
4	Quaternary	301022231033
5	Quinary	11244421121
6	Senary	1140130515
8	Octal	61125517
10	Decimal	12888911
12	Duodecimal	4396a3b
16	Hexadecimal	c4ab4f
20	Vigesimal	40b25b
36	Base36	7o95b

Cryptographic Hash Functions

md5	04f5f3fa542a510582ba414ba97d0899
sha1	544031c34aebcfa4d5145d1368d4e98bfa0d2dc3
sha256	48419a89d4ec83b70ec51e4614bc929e0b3e6b58ecd698013bf9346d69b4c220
sha512	399f56de150eac3087065d4198aabbb8764405342216ca6c5fd01ad4a21a5a0867b869eea28a83585e650714bff7e363d3b12da7328c4bac93677150ea05ed24
ripemd-160	0601e249b8b17ba4b96c937713c0a57ebca79eeb

12888911 as geometric shapes

Circle

Radius = n

Diameter	25777822
Circumference	80983416.220745
Area	5.2189402207257E+14

Sphere

Radius = n

Volume	8.9688608025672E+21
Surface area	2.0875760882903E+15
Circumference	80983416.220745

Square

Length = n

Perimeter	51555644
Area	166124026765921
Diagonal	18227672.74042

Cube

Length = n

Surface area	996744160595526
Volume	2.1411577959476E+21
Space diagonal	22324248.706233

Equilateral Triangle

Length = n

Perimeter	38666733
Area	71933813679127
Altitude	11162124.353117

Triangular Pyramid

Length = n

Surface area	71933813679127
Volume	2.5233786618416E+20
Height	6075890.9134733