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

28932749 (number)

28932749 is an odd 8-digits composite number following 28932748 and preceding 28932750. In scientific notation, it is written as 2.8932749 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27935040 positive integers (up to 28932749) that are relatively prime to 28932749.

Interesting facts

28932749 has 4 divisors, whose sum is 29930460
The reverse of 28932749 is 94723982
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty-eight million nine hundred thirty-two thousand seven hundred forty-nine

Notation

Scientific notation	2.8932749 × 10^7
Engineering notation	2.8932749 × 10^6

Prime Factorization of 28932749

Prime Factorization 29 × 997681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28932749	Product of the distinct prime numbers

The prime factorization of 28932749 is 29 × 997681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 90, 48, 534, 562, 5505, 2221, 83268, 12056, 598036, 490047, 8597883, 8796241, 27015762, 39108782, 373405990, 673608182, 1864881195, 9312421650

Basic calculations (n = 28932749)

Multiplication

n×y

n×2	57865498
n×3	86798247
n×4	115730996
n×5	144663745

Division

n÷y

n÷2	14466374.5
n÷3	9644249.6666667
n÷3	7233187.25
n÷5	5786549.8

Exponentiation

n^y

n²	837103964697001
n³	2.4219718897483E+22
n⁴	7.0074304771144E+29
n⁵	2.027442271293E+37

Nth Root

^y√n

²√n	5378.917084321
³√n	306.99400866124
⁴√n	73.341100921114
⁵√n	31.065470808105

Divisors of 28932749

1, 29, 997681, 28932749

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	-28932748	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 28932749 can be divided by 4 positive divisors. The sum of these divisors (counting 28932749) is 1, the average is 0.25.

Base conversion 28932749

Base	System	Value
2	Binary	1101110010111101010001101
3	Ternary	2000102221021022
4	Quaternary	1232113222031
5	Quinary	24401321444
6	Senary	2512043525
8	Octal	156275215
10	Decimal	28932749
12	Duodecimal	98335a5
16	Hexadecimal	1b97a8d
20	Vigesimal	90gbh9
36	Base36	h84nh

Cryptographic Hash Functions

md5	fb386fd684407133a58c1b11d00185b5
sha1	2e69c0066f10836728c2d3a91dd8172022a2d18f
sha256	8228f4aaa9ec3eea3fc426fb614e30718b8b2a447d6aa32943f20b37711ba553
sha512	c3ec01619e9608236993c36c40e7172a41c476f030558f18e4cf6d150d8a148091342b4d8fe62e3606f2fe679a5d77afabd777bc8a3060d4271e6609f77debcc
ripemd-160	16e896210adc706442e478f3ac951647d4bbf3c6

28932749 as geometric shapes

Circle

Radius = n

Diameter	57865498
Circumference	181789823.41311
Area	2.629839665783E+15

Sphere

Radius = n

Volume	1.0145132128046E+23
Surface area	1.0519358663132E+16
Circumference	181789823.41311

Square

Length = n

Perimeter	115730996
Area	837103964697001
Diagonal	40917086.032537

Cube

Length = n

Surface area	5022623788182006
Volume	2.4219718897483E+22
Space diagonal	50112991.270638

Equilateral Triangle

Length = n

Perimeter	86798247
Area	3.6247664951814E+14
Altitude	25056495.635319

Triangular Pyramid

Length = n

Surface area	3.6247664951814E+14
Volume	2.8543212451404E+21
Height	13639028.677512