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

12912289 (number)

12912289 is an odd 8-digits composite number following 12912288 and preceding 12912290. In scientific notation, it is written as 1.2912289 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 11919024 positive integers (up to 12912289) that are relatively prime to 12912289.

Interesting facts

12912289 has 4 divisors, whose sum is 13905556
The reverse of 12912289 is 98221921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million nine hundred twelve thousand two hundred eighty-nine

Notation

Scientific notation	1.2912289 × 10^7
Engineering notation	1.2912289 × 10^6

Prime Factorization of 12912289

Prime Factorization 13 × 993253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12912289	Product of the distinct prime numbers

The prime factorization of 12912289 is 13 × 993253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 34, 55, 864, 434, 5024, 1149, 54874, 33959, 508326, 39947, 860643, 6017214, 24060143, 98002793, 180980848, 24637862, 8338950538, 1565677736

Basic calculations (n = 12912289)

Multiplication

n×y

n×2	25824578
n×3	38736867
n×4	51649156
n×5	64561445

Division

n÷y

n÷2	6456144.5
n÷3	4304096.3333333
n÷3	3228072.25
n÷5	2582457.8

Exponentiation

n^y

n²	166727207219521
n³	2.1528298837813E+21
n⁴	2.7797961627221E+28
n⁵	3.5893531414159E+35

Nth Root

^y√n

²√n	3593.3673622384
³√n	234.60345981742
⁴√n	59.944702536908
⁵√n	26.436298535399

Divisors of 12912289

1, 13, 993253, 12912289

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12912288	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912289 can be divided by 4 positive divisors. The sum of these divisors (counting 12912289) is 1, the average is 0.25.

Base conversion 12912289

Base	System	Value
2	Binary	110001010000011010100001
3	Ternary	220022000022221
4	Quaternary	301100122201
5	Quinary	11301143124
6	Senary	1140431041
8	Octal	61203241
10	Decimal	12912289
12	Duodecimal	43a8481
16	Hexadecimal	c506a1
20	Vigesimal	40e0e9
36	Base36	7or6p

Cryptographic Hash Functions

md5	1f9d2b3b32ec06188179212639f43691
sha1	d91a5542d8f6f5a7093cbc62a1e7f19ac83c7433
sha256	1a7694c488200ce7242a64218c8c42d003972299c6b7ce05dd1a8b8296702641
sha512	fec0004eb6ce35ce1334eba87137bb55d5c8b8f4754ebc62455aa73f5a4a6badb95953446bc1cd8431d9874e9761d9eeba5d2839385654e68c609148086c1839
ripemd-160	a9d16904632fb322c3000a4c9875325643a42141

12912289 as geometric shapes

Circle

Radius = n

Diameter	25824578
Circumference	81130304.526857
Area	5.2378896935439E+14

Sphere

Radius = n

Volume	9.0177527297547E+21
Surface area	2.0951558774176E+15
Circumference	81130304.526857

Square

Length = n

Perimeter	51649156
Area	166727207219521
Diagonal	18260734.225081

Cube

Length = n

Surface area	1000363243317126
Volume	2.1528298837813E+21
Space diagonal	22364740.590013

Equilateral Triangle

Length = n

Perimeter	38736867
Area	72194998477069
Altitude	11182370.295006

Triangular Pyramid

Length = n

Surface area	72194998477069
Volume	2.5371343492714E+20
Height	6086911.4083603