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

12905992 (number)

12905992 is an even 8-digits composite number following 12905991 and preceding 12905993. In scientific notation, it is written as 1.2905992 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 5520640 positive integers (up to 12905992) that are relatively prime to 12905992.

Interesting facts

12905992 has 32 divisors, whose sum is 27954720
The reverse of 12905992 is 29950921
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million nine hundred five thousand nine hundred ninety-two

Notation

Scientific notation	1.2905992 × 10^7
Engineering notation	1.2905992 × 10^6

Prime Factorization of 12905992

Prime Factorization 2 × 2 × 2 × 11 × 17 × 8627

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	3226498	Product of the distinct prime numbers

The prime factorization of 12905992 is 2 × 2 × 2 × 11 × 17 × 8627. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 90, 36, 933, 446, 3920, 8079, 18895, 41523, 425500, 984094, 2943010, 317329, 76598348, 8052896, 502185713, 856607691, 6075926276, 5664700396

Basic calculations (n = 12905992)

Multiplication

n×y

n×2	25811984
n×3	38717976
n×4	51623968
n×5	64529960

Division

n÷y

n÷2	6452996
n÷3	4301997.3333333
n÷3	3226498
n÷5	2581198.4

Exponentiation

n^y

n²	166564629504064
n³	2.1496817758624E+21
n⁴	2.7743775801826E+28
n⁵	3.5806094854816E+35

Nth Root

^y√n

²√n	3592.4910577481
³√n	234.56531687213
⁴√n	59.937392817406
⁵√n	26.433719568114

Divisors of 12905992

1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 8627, 17254, 34508, 69016, 94897, 146659, 189794, 293318, 379588, 586636, 759176, 1173272, 1613249, 3226498, 6452996, 12905992

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12905991	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12905992 can be divided by 32 positive divisors. The sum of these divisors (counting 12905992) is 1, the average is 0.03125.

Base conversion 12905992

Base	System	Value
2	Binary	110001001110111000001000
3	Ternary	220021200200201
4	Quaternary	301032320020
5	Quinary	11300442432
6	Senary	1140341544
8	Octal	61167010
10	Decimal	12905992
12	Duodecimal	43a48b4
16	Hexadecimal	c4ee08
20	Vigesimal	40d4jc
36	Base36	7ombs

Cryptographic Hash Functions

md5	1bf4bdda9b242396145e200d2d4126f1
sha1	dda8ac94025f51f14b9ab28ed186edaa09857f1b
sha256	48e9c3cf37b357a74dd4a2393eabbcfcab5f918433bf051e7b13c953b1654db1
sha512	eed5bb0dc44d2df92cd0dd61430e9404ebf17b1993b06e6ba1add3faa7b486c17258aaf4540efae5b5461bd941bd4751487218b218061e9c0360da78f9cee793
ripemd-160	04cb1996ffac3a89bb817087c691f56dcda8487f

12905992 as geometric shapes

Circle

Radius = n

Diameter	25811984
Circumference	81090739.308977
Area	5.2327821639787E+14

Sphere

Radius = n

Volume	9.0045659661403E+21
Surface area	2.0931128655915E+15
Circumference	81090739.308977

Square

Length = n

Perimeter	51623968
Area	166564629504064
Diagonal	18251828.922279

Cube

Length = n

Surface area	999387777024384
Volume	2.1496817758624E+21
Space diagonal	22353833.866077

Equilateral Triangle

Length = n

Perimeter	38717976
Area	72124600261231
Altitude	11176916.933039

Triangular Pyramid

Length = n

Surface area	72124600261231
Volume	2.5334242685091E+20
Height	6083942.9740929