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

12908912 (number)

12908912 is an even 8-digits composite number following 12908911 and preceding 12908913. In scientific notation, it is written as 1.2908912 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 6454448 positive integers (up to 12908912) that are relatively prime to 12908912.

Interesting facts

12908912 has 10 divisors, whose sum is 25011048
The reverse of 12908912 is 21980921
Previous prime number is 2

Basic properties

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

Name

Name	twelve million nine hundred eight thousand nine hundred twelve

Notation

Scientific notation	1.2908912 × 10^7
Engineering notation	1.2908912 × 10^6

Prime Factorization of 12908912

Prime Factorization 2 × 2 × 2 × 2 × 806807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1613614	Product of the distinct prime numbers

The prime factorization of 12908912 is 2 × 2 × 2 × 2 × 806807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 57, 57, 352, 847, 2847, 8516, 12319, 27428, 863781, 110777, 8335203, 472479, 7408511, 60408937, 794436900, 236197064, 7706696916, 6493418231

Basic calculations (n = 12908912)

Multiplication

n×y

n×2	25817824
n×3	38726736
n×4	51635648
n×5	64544560

Division

n÷y

n÷2	6454456
n÷3	4302970.6666667
n÷3	3227228
n÷5	2581782.4

Exponentiation

n^y

n²	166640009023744
n³	2.1511412121667E+21
n⁴	2.7768892607433E+28
n⁵	3.5846619100681E+35

Nth Root

^y√n

²√n	3592.8974380018
³√n	234.58300578945
⁴√n	59.940782761003
⁵√n	26.434915593598

Divisors of 12908912

1, 2, 4, 8, 16, 806807, 1613614, 3227228, 6454456, 12908912

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12908911	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12908912 can be divided by 10 positive divisors. The sum of these divisors (counting 12908912) is 1, the average is 0.1.

Base conversion 12908912

Base	System	Value
2	Binary	110001001111100101110000
3	Ternary	220021211200212
4	Quaternary	301033211300
5	Quinary	11301041122
6	Senary	1140403252
8	Octal	61174560
10	Decimal	12908912
12	Duodecimal	43a6528
16	Hexadecimal	c4f970
20	Vigesimal	40dc5c
36	Base36	7ookw

Cryptographic Hash Functions

md5	1bb85947ce69fec4b2a49aabb0bfb2b6
sha1	0dac06eb5a8281a68cb1c0105b759463bcd5a709
sha256	ac2f48ad06c2f9442c7ad942e1e0bb8c1c20224d89bd84bdaf7362a53648c32f
sha512	2b90c8e31105243410bdcde716de98d4b2d01dab396384a8add3cdd5c68cb402f6445e642b5501db4c377e9ea4a2dcb1a38b4da4a54e06c3f79b288249326240
ripemd-160	5a277eedee8915d61ddd3de9a1c91c139b8f2b9a

12908912 as geometric shapes

Circle

Radius = n

Diameter	25817824
Circumference	81109086.210074
Area	5.2351502814313E+14

Sphere

Radius = n

Volume	9.0106792386363E+21
Surface area	2.0940601125725E+15
Circumference	81109086.210074

Square

Length = n

Perimeter	51635648
Area	166640009023744
Diagonal	18255958.425881

Cube

Length = n

Surface area	999840054142464
Volume	2.1511412121667E+21
Space diagonal	22358891.454436

Equilateral Triangle

Length = n

Perimeter	38726736
Area	72157240550715
Altitude	11179445.727218

Triangular Pyramid

Length = n

Surface area	72157240550715
Volume	2.5351442306882E+20
Height	6085319.4752936