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

12892721 (number)

12892721 is an odd 8-digits composite number following 12892720 and preceding 12892722. In scientific notation, it is written as 1.2892721 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 12729444 positive integers (up to 12892721) that are relatively prime to 12892721.

Interesting facts

12892721 has 4 divisors, whose sum is 13056000
The reverse of 12892721 is 12729821
Previous prime number is 79

Basic properties

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

Name

Name	twelve million eight hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation	1.2892721 × 10^7
Engineering notation	1.2892721 × 10^6

Prime Factorization of 12892721

Prime Factorization 79 × 163199

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12892721	Product of the distinct prime numbers

The prime factorization of 12892721 is 79 × 163199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 94, 16, 201, 97, 5143, 4094, 31369, 72767, 385161, 957007, 4234941, 98843, 9308061, 33608061, 833716606, 992182054, 8475547450, 2088158074

Basic calculations (n = 12892721)

Multiplication

n×y

n×2	25785442
n×3	38678163
n×4	51570884
n×5	64463605

Division

n÷y

n÷2	6446360.5
n÷3	4297573.6666667
n÷3	3223180.25
n÷5	2578544.2

Exponentiation

n^y

n²	166222254783841
n³	2.143057154919E+21
n⁴	2.7629837985424E+28
n⁵	3.5622379242128E+35

Nth Root

^y√n

²√n	3590.6435356354
³√n	234.48488952966
⁴√n	59.921978735981
⁵√n	26.428281066822

Divisors of 12892721

1, 79, 163199, 12892721

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	-12892720	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 12892721 can be divided by 4 positive divisors. The sum of these divisors (counting 12892721) is 1, the average is 0.25.

Base conversion 12892721

Base	System	Value
2	Binary	110001001011101000110001
3	Ternary	220021000111012
4	Quaternary	301023220301
5	Quinary	11300031341
6	Senary	1140200305
8	Octal	61135061
10	Decimal	12892721
12	Duodecimal	4399095
16	Hexadecimal	c4ba31
20	Vigesimal	40bbg1
36	Base36	7oc35

Cryptographic Hash Functions

md5	65d690bb42d2dd22739048de1289a32a
sha1	a24f45916cd0ad7cecf8591ead072c98a30603be
sha256	f9e75cc2ac1347d426e6b52f58a548e399343355d7e43e10a043dc35738fb067
sha512	4ba9f1198eb53ca26923d176d7f9b8f2457c20118dbeec700d69b80137ec24fd6b140b14e4072b9c93e0e344f31e5b341c591fb016e7fa3f863d6fdee9599a10
ripemd-160	bebf2496e41a0ba9350330e574bde17fef4ab703

12892721 as geometric shapes

Circle

Radius = n

Diameter	25785442
Circumference	81007355.156766
Area	5.2220261449205E+14

Sphere

Radius = n

Volume	8.976816818822E+21
Surface area	2.0888104579682E+15
Circumference	81007355.156766

Square

Length = n

Perimeter	51570884
Area	166222254783841
Diagonal	18233060.894092

Cube

Length = n

Surface area	997333528703046
Volume	2.143057154919E+21
Space diagonal	22330847.81981

Equilateral Triangle

Length = n

Perimeter	38678163
Area	71976347658568
Altitude	11165423.909905

Triangular Pyramid

Length = n

Surface area	71976347658568
Volume	2.5256170778559E+20
Height	6077686.9646975