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

12947818 (number)

12947818 is an even 8-digits composite number following 12947817 and preceding 12947819. In scientific notation, it is written as 1.2947818 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 5975904 positive integers (up to 12947818) that are relatively prime to 12947818.

Interesting facts

12947818 has 8 divisors, whose sum is 20915748
The reverse of 12947818 is 81874921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million nine hundred forty-seven thousand eight hundred eighteen

Notation

Scientific notation	1.2947818 × 10^7
Engineering notation	1.2947818 × 10^6

Prime Factorization of 12947818

Prime Factorization 2 × 13 × 497993

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12947818	Product of the distinct prime numbers

The prime factorization of 12947818 is 2 × 13 × 497993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 13, 32, 903, 489, 3325, 876, 59940, 79113, 486333, 245393, 5008917, 8425924, 206020, 1094258, 188431526, 440830465, 2721275341, 2735855224

Basic calculations (n = 12947818)

Multiplication

n×y

n×2	25895636
n×3	38843454
n×4	51791272
n×5	64739090

Division

n÷y

n÷2	6473909
n÷3	4315939.3333333
n÷3	3236954.5
n÷5	2589563.6

Exponentiation

n^y

n²	167645990961124
n³	2.1706497793943E+21
n⁴	2.8105178285337E+28
n⁵	3.639007332961E+35

Nth Root

^y√n

²√n	3598.3076577747
³√n	234.81843830335
⁴√n	59.985895490313
⁵√n	26.450830787355

Divisors of 12947818

1, 2, 13, 26, 497993, 995986, 6473909, 12947818

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12947817	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12947818 can be divided by 8 positive divisors. The sum of these divisors (counting 12947818) is 1, the average is 0.125.

Base conversion 12947818

Base	System	Value
2	Binary	110001011001000101101010
3	Ternary	220100211001211
4	Quaternary	301121011222
5	Quinary	11303312233
6	Senary	1141303334
8	Octal	61310552
10	Decimal	12947818
12	Duodecimal	4404b4a
16	Hexadecimal	c5916a
20	Vigesimal	40i9ai
36	Base36	7pilm

Cryptographic Hash Functions

md5	8b39fdd4dd0a332531e7ccf147785d38
sha1	d7570740941a05fdc6f511d7468276d1358c2d4d
sha256	4b34b529f559bd37c81746e33e7ecc06ba6d5dd8e43ee3264dde58fc43bc55e1
sha512	3276d1f71eda2b6f5fa23a254b5fdccc68df9f8e332a179c8fba10d41153d3d9b2b14981a41af75df0014088e45579370902dcb2b271df741f1ffcf1312511d6
ripemd-160	9733d56c2b0d9b920593b13ad376cd39508575b6

12947818 as geometric shapes

Circle

Radius = n

Diameter	25895636
Circumference	81353539.817635
Area	5.2667541360725E+14

Sphere

Radius = n

Volume	9.0923965339485E+21
Surface area	2.106701654429E+15
Circumference	81353539.817635

Square

Length = n

Perimeter	51791272
Area	167645990961124
Diagonal	18310979.818738

Cube

Length = n

Surface area	1005875945766744
Volume	2.1706497793943E+21
Space diagonal	22426278.623155

Equilateral Triangle

Length = n

Perimeter	38843454
Area	72592843507475
Altitude	11213139.311577

Triangular Pyramid

Length = n

Surface area	72592843507475
Volume	2.5581352976513E+20
Height	6103659.9395795