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

12728493 (number)

12728493 is an odd 8-digits composite number following 12728492 and preceding 12728494. In scientific notation, it is written as 1.2728493 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8304840 positive integers (up to 12728493) that are relatively prime to 12728493.

Interesting facts

12728493 has 8 divisors, whose sum is 14444160
The reverse of 12728493 is 39482721
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	1.2728493 × 10^7
Engineering notation	1.2728493 × 10^6

Prime Factorization of 12728493

Prime Factorization 9 × 47 × 30091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12728493	Product of the distinct prime numbers

The prime factorization of 12728493 is 9 × 47 × 30091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 88, 68, 695, 16, 8965, 4833, 30519, 51195, 79055, 297541, 4662048, 5834436, 96194637, 66584158, 487904159, 919125431, 6701372243, 7094546720

Basic calculations (n = 12728493)

Multiplication

n×y

n×2	25456986
n×3	38185479
n×4	50913972
n×5	63642465

Division

n÷y

n÷2	6364246.5
n÷3	4242831
n÷3	3182123.25
n÷5	2545698.6

Exponentiation

n^y

n²	162014534051049
n³	2.062200862567E+21
n⁴	2.6248709243779E+28
n⁵	3.3410651186847E+35

Nth Root

^y√n

²√n	3567.7013608204
³√n	233.48500592275
⁴√n	59.730238245134
⁵√n	26.360606464005

Divisors of 12728493

1, 9, 47, 423, 30091, 270819, 1414277, 12728493

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	-12728492	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 12728493 can be divided by 8 positive divisors. The sum of these divisors (counting 12728493) is 1, the average is 0.125.

Base conversion 12728493

Base	System	Value
2	Binary	110000100011100010101101
3	Ternary	212221200012200
4	Quaternary	300203202231
5	Quinary	11224302433
6	Senary	1132452113
8	Octal	60434255
10	Decimal	12728493
12	Duodecimal	431a039
16	Hexadecimal	c238ad
20	Vigesimal	3jb14d
36	Base36	7ktd9

Cryptographic Hash Functions

md5	a8694f87ae43fc1cbe86c29488f874cf
sha1	35c181a956c2c1b03f2aa07401548672baa35c55
sha256	f2a5bb416fbd93c6c46d4abbfebea98eb3b3a476982b4874277f331c0d533235
sha512	1f3a77695fd4669888a8766f2180c3b0946021575aa8002f99d191e3e66deba9628b92937bca4f80c32531a1831ed121d3cd0237e66dd5c99dbca73d4cf0d06a
ripemd-160	472e9d3a40e4ed80e94947c8c65c5dde2cbd75dd

12728493 as geometric shapes

Circle

Radius = n

Diameter	25456986
Circumference	79975480.200138
Area	5.0898366994955E+14

Sphere

Radius = n

Volume	8.6381267734229E+21
Surface area	2.0359346797982E+15
Circumference	79975480.200138

Square

Length = n

Perimeter	50913972
Area	162014534051049
Diagonal	18000807.429171

Cube

Length = n

Surface area	972087204306294
Volume	2.062200862567E+21
Space diagonal	22046396.579785

Equilateral Triangle

Length = n

Perimeter	38185479
Area	70154351135254
Altitude	11023198.289892

Triangular Pyramid

Length = n

Surface area	70154351135254
Volume	2.4303270234832E+20
Height	6000269.143057