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

12938405 (number)

12938405 is an odd 8-digits composite number following 12938404 and preceding 12938406. In scientific notation, it is written as 1.2938405 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9994560 positive integers (up to 12938405) that are relatively prime to 12938405.

Interesting facts

12938405 has 16 divisors, whose sum is 16070400
The reverse of 12938405 is 50483921
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million nine hundred thirty-eight thousand four hundred five

Notation

Scientific notation	1.2938405 × 10^7
Engineering notation	1.2938405 × 10^6

Prime Factorization of 12938405

Prime Factorization 5 × 61 × 59 × 719

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12938405	Product of the distinct prime numbers

The prime factorization of 12938405 is 5 × 61 × 59 × 719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 21, 91, 405, 933, 7606, 6771, 56120, 42857, 950955, 838815, 4576151, 5989928, 50187622, 86371575, 705034462, 639333790, 7090476566, 3908447908

Basic calculations (n = 12938405)

Multiplication

n×y

n×2	25876810
n×3	38815215
n×4	51753620
n×5	64692025

Division

n÷y

n÷2	6469202.5
n÷3	4312801.6666667
n÷3	3234601.25
n÷5	2587681

Exponentiation

n^y

n²	167402323944025
n³	2.165919065129E+21
n⁴	2.802353806186E+28
n⁵	3.6257988497726E+35

Nth Root

^y√n

²√n	3596.9994439811
³√n	234.76152055826
⁴√n	59.974990154072
⁵√n	26.446983743704

Divisors of 12938405

1, 5, 59, 61, 295, 305, 719, 3595, 3599, 17995, 42421, 43859, 212105, 219295, 2587681, 12938405

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	-12938404	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 12938405 can be divided by 16 positive divisors. The sum of these divisors (counting 12938405) is 1, the average is 0.0625.

Base conversion 12938405

Base	System	Value
2	Binary	110001010110110010100101
3	Ternary	220100100011012
4	Quaternary	301112302211
5	Quinary	11303012110
6	Senary	1141152005
8	Octal	61266245
10	Decimal	12938405
12	Duodecimal	43bb605
16	Hexadecimal	c56ca5
20	Vigesimal	40h605
36	Base36	7pbc5

Cryptographic Hash Functions

md5	ba78b0d136c3bc3850e33b46e893d8c9
sha1	5702a874b60a322c9aac817cda07159abd4f6f8d
sha256	997600a12d1a0ddc492bfda56a296e69382c9ac546777b75971c28d859efa05e
sha512	ec3094d0c7795f56addd327fe27f1c2d0eab424901e304386101907c6722cab4d529feb7928157ac4bf9972b3e81619202cbe6688823368007c3702799ad8f6c
ripemd-160	3d62a62b4690394c5301bcb0a706f60bbe0aaa74

12938405 as geometric shapes

Circle

Radius = n

Diameter	25876810
Circumference	81294396.194339
Area	5.2590991109641E+14

Sphere

Radius = n

Volume	9.0725805643724E+21
Surface area	2.1036396443856E+15
Circumference	81294396.194339

Square

Length = n

Perimeter	51753620
Area	167402323944025
Diagonal	18297667.826476

Cube

Length = n

Surface area	1004413943664150
Volume	2.165919065129E+21
Space diagonal	22409974.828903

Equilateral Triangle

Length = n

Perimeter	38815215
Area	72487332594039
Altitude	11204987.414452

Triangular Pyramid

Length = n

Surface area	72487332594039
Volume	2.5525600974232E+20
Height	6099222.6088253