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

12790721 (number)

12790721 is an odd 8-digits composite number following 12790720 and preceding 12790722. In scientific notation, it is written as 1.2790721 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 12339040 positive integers (up to 12790721) that are relatively prime to 12790721.

Interesting facts

12790721 has 8 divisors, whose sum is 13250304
The reverse of 12790721 is 12709721
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.2790721 × 10^7
Engineering notation	1.2790721 × 10^6

Prime Factorization of 12790721

Prime Factorization 71 × 47 × 3833

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12790721	Product of the distinct prime numbers

The prime factorization of 12790721 is 71 × 47 × 3833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 43, 41, 161, 935, 4475, 9651, 22139, 8207, 227735, 379272, 7517118, 9994702, 99603744, 11720231, 835606115, 572216026, 522062338, 7918009468

Basic calculations (n = 12790721)

Multiplication

n×y

n×2	25581442
n×3	38372163
n×4	51162884
n×5	63953605

Division

n÷y

n÷2	6395360.5
n÷3	4263573.6666667
n÷3	3197680.25
n÷5	2558144.2

Exponentiation

n^y

n²	163602543699841
n³	2.092594491355E+21
n⁴	2.6765792305058E+28
n⁵	3.4235378171795E+35

Nth Root

^y√n

²√n	3576.4117492258
³√n	233.86488047491
⁴√n	59.803108190342
⁵√n	26.386330944913

Divisors of 12790721

1, 47, 71, 3337, 3833, 180151, 272143, 12790721

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	-12790720	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 12790721 can be divided by 8 positive divisors. The sum of these divisors (counting 12790721) is 1, the average is 0.125.

Base conversion 12790721

Base	System	Value
2	Binary	110000110010101111000001
3	Ternary	220001211120102
4	Quaternary	300302233001
5	Quinary	11233300341
6	Senary	1134052145
8	Octal	60625701
10	Decimal	12790721
12	Duodecimal	434a055
16	Hexadecimal	c32bc1
20	Vigesimal	3jigg1
36	Base36	7m5dt

Cryptographic Hash Functions

md5	243a6770eaa424dbf5cbd7e5fdbf4f34
sha1	663de576f09684294eda2f8953b85478287f86c1
sha256	eacab8ad3dc080bd0ffa3b5979ee45a15178c6ba4f03ac2fa6a1aad4af227498
sha512	a04d24c2dea205f4cef39b49e55f9c8c0d91cc0f2ae7eb690aba56a183a84f79da4e5d73bb0abe37c83aade74a2f40dc5d520985d527b88e2055f1e97808af22
ripemd-160	b31bf42c37c87ee53c8a27fa3d432a5d56ab06c2

12790721 as geometric shapes

Circle

Radius = n

Diameter	25581442
Circumference	80366470.255433
Area	5.1397254939602E+14

Sphere

Radius = n

Volume	8.7654393079777E+21
Surface area	2.0558901975841E+15
Circumference	80366470.255433

Square

Length = n

Perimeter	51162884
Area	163602543699841
Diagonal	18088811.11073

Cube

Length = n

Surface area	981615262199046
Volume	2.092594491355E+21
Space diagonal	22154178.637438

Equilateral Triangle

Length = n

Perimeter	38372163
Area	70841979483908
Altitude	11077089.318719

Triangular Pyramid

Length = n

Surface area	70841979483908
Volume	2.4661462585179E+20
Height	6029603.7035768