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

12643449 (number)

12643449 is an odd 8-digits composite number following 12643448 and preceding 12643450. In scientific notation, it is written as 1.2643449 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6435072 positive integers (up to 12643449) that are relatively prime to 12643449.

Interesting facts

12643449 has 8 divisors, whose sum is 13288968
The reverse of 12643449 is 94434621
Previous prime number is 377

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twelve million six hundred forty-three thousand four hundred forty-nine

Notation

Scientific notation	1.2643449 × 10^7
Engineering notation	1.2643449 × 10^6

Prime Factorization of 12643449

Prime Factorization 21 × 377 × 1597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12643449	Product of the distinct prime numbers

The prime factorization of 12643449 is 21 × 377 × 1597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 21, 12, 571, 185, 1860, 6087, 42688, 42734, 601520, 711420, 9570380, 2957056, 22876063, 24790797, 345219117, 798899232, 5925439783, 7171356057

Basic calculations (n = 12643449)

Multiplication

n×y

n×2	25286898
n×3	37930347
n×4	50573796
n×5	63217245

Division

n÷y

n÷2	6321724.5
n÷3	4214483
n÷3	3160862.25
n÷5	2528689.8

Exponentiation

n^y

n²	159856802615601
n³	2.0211413311734E+21
n⁴	2.5554197342483E+28
n⁵	3.2309319083562E+35

Nth Root

^y√n

²√n	3555.7627873636
³√n	232.96384219138
⁴√n	59.630217066213
⁵√n	26.325286856065

Divisors of 12643449

1, 21, 377, 1597, 7917, 33537, 602069, 12643449

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	-12643448	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 12643449 can be divided by 8 positive divisors. The sum of these divisors (counting 12643449) is 1, the average is 0.125.

Base conversion 12643449

Base	System	Value
2	Binary	110000001110110001111001
3	Ternary	212210100112220
4	Quaternary	300032301321
5	Quinary	11214042244
6	Senary	1130554253
8	Octal	60166171
10	Decimal	12643449
12	Duodecimal	4298989
16	Hexadecimal	c0ec79
20	Vigesimal	3j08c9
36	Base36	7izqx

Cryptographic Hash Functions

md5	1cfee3978400e6f849e76b6ecea580ae
sha1	7486b2f444f8e19f5caa6836f3e7557e05d5f860
sha256	c99eaa2a9f3cc4d01a73eaf081f0a5831137e817c649408d6347f27fe773cf79
sha512	9b3713d5a0d4ebdb2a5f52193ed02f637f445f6b1bddf1d60fb132792795756d98cff266812e891fb8354f356cc01975f0ee1e7e68f9631fd883a9e16dbea6ef
ripemd-160	aa9b3ab687f74e63750e513cce3f7d06a586746e

12643449 as geometric shapes

Circle

Radius = n

Diameter	25286898
Circumference	79441132.988874
Area	5.0220495672353E+14

Sphere

Radius = n

Volume	8.4661370105081E+21
Surface area	2.0088198268941E+15
Circumference	79441132.988874

Square

Length = n

Perimeter	50573796
Area	159856802615601
Diagonal	17880537.050973

Cube

Length = n

Surface area	959140815693606
Volume	2.0211413311734E+21
Space diagonal	21899096.050906

Equilateral Triangle

Length = n

Perimeter	37930347
Area	69220026016433
Altitude	10949548.025453

Triangular Pyramid

Length = n

Surface area	69220026016433
Volume	2.3819379016819E+20
Height	5960179.0169908