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

28492743 (number)

28492743 is an odd 8-digits composite number following 28492742 and preceding 28492744. In scientific notation, it is written as 2.8492743 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 18995160 positive integers (up to 28492743) that are relatively prime to 28492743.

Interesting facts

28492743 has 4 divisors, whose sum is 37990328
The reverse of 28492743 is 34729482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million four hundred ninety-two thousand seven hundred forty-three

Notation

Scientific notation	2.8492743 × 10^7
Engineering notation	2.8492743 × 10^6

Prime Factorization of 28492743

Prime Factorization 3 × 9497581

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28492743	Product of the distinct prime numbers

The prime factorization of 28492743 is 3 × 9497581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 57, 89, 789, 944, 236, 3260, 36849, 3024, 116731, 556047, 8580529, 2408346, 68404430, 64390493, 375103134, 911285725, 8246265749, 1172610315

Basic calculations (n = 28492743)

Multiplication

n×y

n×2	56985486
n×3	85478229
n×4	113970972
n×5	142463715

Division

n÷y

n÷2	14246371.5
n÷3	9497581
n÷3	7123185.75
n÷5	5698548.6

Exponentiation

n^y

n²	811836403664049
n³	2.3131446007644E+22
n⁴	6.5907834631418E+29
n⁵	1.8778949938395E+37

Nth Root

^y√n

²√n	5337.8594024197
³√n	305.42980878807
⁴√n	73.060655639131
⁵√n	30.970402682674

Divisors of 28492743

1, 3, 9497581, 28492743

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	-28492742	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 28492743 can be divided by 4 positive divisors. The sum of these divisors (counting 28492743) is 1, the average is 0.25.

Base conversion 28492743

Base	System	Value
2	Binary	1101100101100001111000111
3	Ternary	1222121120200210
4	Quaternary	1230230033013
5	Quinary	24243231433
6	Senary	2454410503
8	Octal	154541707
10	Decimal	28492743
12	Duodecimal	9660a33
16	Hexadecimal	1b2c3c7
20	Vigesimal	8i1bh3
36	Base36	gyp53

Cryptographic Hash Functions

md5	7a090bf152fba1953c475b3891ec82b0
sha1	0151667338fe356924a8668840066f80b07994f5
sha256	feea2162de0b07c0d0b3d69afb38dc75c59e7ebb9e0d770c6e016288edb94b88
sha512	e6964367083992ff98005c7981e724133055f375b6208ce70efcf77d10bf400484d6ec247a19ef68bbeaa64f6851a39ee43a5cf367f0b5950964262a26a52d7e
ripemd-160	0348b4d4badb4a9dda732095a83a2deab1953d7c

28492743 as geometric shapes

Circle

Radius = n

Diameter	56985486
Circumference	179025184.17884
Area	2.5504592816677E+15

Sphere

Radius = n

Volume	9.6892774459364E+22
Surface area	1.0201837126671E+16
Circumference	179025184.17884

Square

Length = n

Perimeter	113970972
Area	811836403664049
Diagonal	40294823.579811

Cube

Length = n

Surface area	4871018421984294
Volume	2.3131446007644E+22
Space diagonal	49350878.523002

Equilateral Triangle

Length = n

Perimeter	85478229
Area	3.5153547464503E+14
Altitude	24675439.261501

Triangular Pyramid

Length = n

Surface area	3.5153547464503E+14
Volume	2.7260670551093E+21
Height	13431607.859937