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

12805621 (number)

12805621 is an odd 8-digits prime number following 12805620 and preceding 12805622. In scientific notation, it is written as 1.2805621 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 12805620 positive integers (up to 12805621) that are relatively prime to 12805621.

Interesting facts

12805621 has 2 divisors, whose sum is 12805622
The reverse of 12805621 is 12650821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million eight hundred five thousand six hundred twenty-one

Notation

Scientific notation	1.2805621 × 10^7
Engineering notation	1.2805621 × 10^6

Prime Factorization of 12805621

Prime Factorization 12805621

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12805621	Product of the distinct prime numbers

The prime factorization of 12805621 is 12805621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 72, 46, 577, 842, 7309, 5702, 59974, 40658, 548648, 917589, 288372, 4607491, 78422784, 19189898, 611717168, 655171476, 7545465174, 2322803209

Basic calculations (n = 12805621)

Multiplication

n×y

n×2	25611242
n×3	38416863
n×4	51222484
n×5	64028105

Division

n÷y

n÷2	6402810.5
n÷3	4268540.3333333
n÷3	3201405.25
n÷5	2561124.2

Exponentiation

n^y

n²	163983929195641
n³	2.0999160473702E+21
n⁴	2.6890729034441E+28
n⁵	3.4435248442875E+35

Nth Root

^y√n

²√n	3578.4942364073
³√n	233.95565551203
⁴√n	59.820516851723
⁵√n	26.392475606544

Divisors of 12805621

1, 12805621

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12805622	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6402811	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3578.4943761308	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998438186	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12805621 can be divided by 2 positive divisors. The sum of these divisors (counting 12805621) is 12805622, the average is 6402811.

Base conversion 12805621

Base	System	Value
2	Binary	110000110110010111110101
3	Ternary	220002121000021
4	Quaternary	300312113311
5	Quinary	11234234441
6	Senary	1134245141
8	Octal	60662765
10	Decimal	12805621
12	Duodecimal	43567b1
16	Hexadecimal	c365f5
20	Vigesimal	400e11
36	Base36	7mgvp

Cryptographic Hash Functions

md5	227a351bcd448e3692fa3c828e4bba20
sha1	eaf4a8595e60116fd86cdeed2f4cd7f256b54e2f
sha256	7a6fcd2ba0a4d1eeff484598e2c361973ad8c3ef893d59630ea430e6bddeee19
sha512	57c82a0d51906e1644f513560a794ce2aa9132f3e5342721047b87603ea43efc29cbfe7853e53104d04234448442b5bfb201aa8e469b9f2704c785e902692017
ripemd-160	468802560854e3a92ea5c2735b68fedc6117505d

12805621 as geometric shapes

Circle

Radius = n

Diameter	25611242
Circumference	80460089.71651
Area	5.1517070726781E+14

Sphere

Radius = n

Volume	8.7961077700981E+21
Surface area	2.0606828290713E+15
Circumference	80460089.71651

Square

Length = n

Perimeter	51222484
Area	163983929195641
Diagonal	18109882.89281

Cube

Length = n

Surface area	983903575173846
Volume	2.0999160473702E+21
Space diagonal	22179986.194471

Equilateral Triangle

Length = n

Perimeter	38416863
Area	71007124247907
Altitude	11089993.097235

Triangular Pyramid

Length = n

Surface area	71007124247907
Volume	2.4747747950299E+20
Height	6036627.6309366