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

12801906 (number)

12801906 is an even 8-digits composite number following 12801905 and preceding 12801907. In scientific notation, it is written as 1.2801906 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 3938976 positive integers (up to 12801906) that are relatively prime to 12801906.

Interesting facts

12801906 has 16 divisors, whose sum is 22978200
The reverse of 12801906 is 60910821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twelve million eight hundred one thousand nine hundred six

Notation

Scientific notation	1.2801906 × 10^7
Engineering notation	1.2801906 × 10^6

Prime Factorization of 12801906

Prime Factorization 2 × 9 × 13 × 54709

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12801906	Product of the distinct prime numbers

The prime factorization of 12801906 is 2 × 9 × 13 × 54709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 46, 28, 341, 741, 8681, 26, 18564, 88609, 341566, 796134, 3967143, 5713422, 34731032, 8045971, 588354844, 44544104, 6502568910, 1109215659

Basic calculations (n = 12801906)

Multiplication

n×y

n×2	25603812
n×3	38405718
n×4	51207624
n×5	64009530

Division

n÷y

n÷2	6400953
n÷3	4267302
n÷3	3200476.5
n÷5	2560381.2

Exponentiation

n^y

n²	163888797232836
n³	2.0980889766278E+21
n⁴	2.6859537858426E+28
n⁵	3.4385327886701E+35

Nth Root

^y√n

²√n	3577.9751256821
³√n	233.93302926787
⁴√n	59.816177792317
⁵√n	26.390944100549

Divisors of 12801906

1, 2, 9, 13, 18, 26, 117, 234, 54709, 109418, 492381, 711217, 984762, 1422434, 6400953, 12801906

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	-12801905	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 12801906 can be divided by 16 positive divisors. The sum of these divisors (counting 12801906) is 1, the average is 0.0625.

Base conversion 12801906

Base	System	Value
2	Binary	110000110101011101110010
3	Ternary	220002101220200
4	Quaternary	300311131302
5	Quinary	11234130111
6	Senary	1134220030
8	Octal	60653562
10	Decimal	12801906
12	Duodecimal	4354616
16	Hexadecimal	c35772
20	Vigesimal	4004f6
36	Base36	7me0i

Cryptographic Hash Functions

md5	352c9c41ddc640bba158c7fa40f14bc4
sha1	00a5813618478a9023935db2566d93a8c9785342
sha256	e0f0c7b37fa92b52c65c22279dfcff451364d1e17747c5701e3f684554165eda
sha512	e4bca4561a783c212095980ad2706f75a4ca64c2dee103b7598c5e168d8bcbbc84f535834be5d6247cff93a9fb2d13f09d7e5775333adee1f6ce225aeeea7c35
ripemd-160	fe06bc6f6293c3a6fa461a83a4cc8db1178e1016

12801906 as geometric shapes

Circle

Radius = n

Diameter	25603812
Circumference	80436747.683094
Area	5.1487184139234E+14

Sphere

Radius = n

Volume	8.7884545540689E+21
Surface area	2.0594873655694E+15
Circumference	80436747.683094

Square

Length = n

Perimeter	51207624
Area	163888797232836
Diagonal	18104629.089426

Cube

Length = n

Surface area	983332783397016
Volume	2.0980889766278E+21
Space diagonal	22173551.625721

Equilateral Triangle

Length = n

Perimeter	38405718
Area	70965930899656
Altitude	11086775.81286

Triangular Pyramid

Length = n

Surface area	70965930899656
Volume	2.4726215715105E+20
Height	6034876.3631418