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

12821493 (number)

12821493 is an odd 8-digits composite number following 12821492 and preceding 12821494. In scientific notation, it is written as 1.2821493 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8547660 positive integers (up to 12821493) that are relatively prime to 12821493.

Interesting facts

12821493 has 4 divisors, whose sum is 17095328
The reverse of 12821493 is 39412821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million eight hundred twenty-one thousand four hundred ninety-three

Notation

Scientific notation	1.2821493 × 10^7
Engineering notation	1.2821493 × 10^6

Prime Factorization of 12821493

Prime Factorization 3 × 4273831

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12821493	Product of the distinct prime numbers

The prime factorization of 12821493 is 3 × 4273831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 61, 60, 832, 668, 4160, 8744, 75763, 39150, 373640, 397390, 6735096, 7278433, 45550101, 80827365, 500839149, 77550991, 4368393296, 4228127135

Basic calculations (n = 12821493)

Multiplication

n×y

n×2	25642986
n×3	38464479
n×4	51285972
n×5	64107465

Division

n÷y

n÷2	6410746.5
n÷3	4273831
n÷3	3205373.25
n÷5	2564298.6

Exponentiation

n^y

n²	164390682749049
n³	2.1077339881322E+21
n⁴	2.7024296574698E+28
n⁵	3.4649182936242E+35

Nth Root

^y√n

²√n	3580.7112421976
³√n	234.05227482852
⁴√n	59.839044462605
⁵√n	26.399014826208

Divisors of 12821493

1, 3, 4273831, 12821493

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	-12821492	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 12821493 can be divided by 4 positive divisors. The sum of these divisors (counting 12821493) is 1, the average is 0.25.

Base conversion 12821493

Base	System	Value
2	Binary	110000111010001111110101
3	Ternary	220010101210010
4	Quaternary	300322033311
5	Quinary	11240241433
6	Senary	1134450433
8	Octal	60721765
10	Decimal	12821493
12	Duodecimal	4363a19
16	Hexadecimal	c3a3f5
20	Vigesimal	402ded
36	Base36	7mt4l

Cryptographic Hash Functions

md5	fcd5610527650103311c1a4a7cef9ca6
sha1	cedc51783a121fb9073e9d0607f66dc4872a761d
sha256	5d7d97a1ea4aac0f134b87055cc59d067acaf716c5af77c00cc2f159a9fb31ba
sha512	cfcc21c187ab526cfd82d2bcecf195c10380624a823c986e4c03d46f32afd926b88cde78c974902dcc632a70dfde7ccd783d12628c00fcb1942daeb4eb9de71f
ripemd-160	d833f313cf70db511a3b7dbe9a59ecd42e714cb7

12821493 as geometric shapes

Circle

Radius = n

Diameter	25642986
Circumference	80559816.433706
Area	5.1644856124302E+14

Sphere

Radius = n

Volume	8.8288554837833E+21
Surface area	2.0657942449721E+15
Circumference	80559816.433706

Square

Length = n

Perimeter	51285972
Area	164390682749049
Diagonal	18132329.290472

Cube

Length = n

Surface area	986344096494294
Volume	2.1077339881322E+21
Space diagonal	22207477.304889

Equilateral Triangle

Length = n

Perimeter	38464479
Area	71183253703072
Altitude	11103738.652444

Triangular Pyramid

Length = n

Surface area	71183253703072
Volume	2.483988326576E+20
Height	6044109.7634906