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

28404788 (number)

28404788 is an even 8-digits composite number following 28404787 and preceding 28404789. In scientific notation, it is written as 2.8404788 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 14202392 positive integers (up to 28404788) that are relatively prime to 28404788.

Interesting facts

28404788 has 6 divisors, whose sum is 49708386
The reverse of 28404788 is 88740482
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million four hundred four thousand seven hundred eighty-eight

Notation

Scientific notation	2.8404788 × 10^7
Engineering notation	2.8404788 × 10^6

Prime Factorization of 28404788

Prime Factorization 2 × 2 × 7101197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14202394	Product of the distinct prime numbers

The prime factorization of 28404788 is 2 × 2 × 7101197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 61, 21, 752, 825, 9878, 8354, 7521, 69325, 561104, 160602, 3152394, 6293837, 7026446, 41733875, 376165810, 831621286, 1884671288, 6129262792

Basic calculations (n = 28404788)

Multiplication

n×y

n×2	56809576
n×3	85214364
n×4	113619152
n×5	142023940

Division

n÷y

n÷2	14202394
n÷3	9468262.6666667
n÷3	7101197
n÷5	5680957.6

Exponentiation

n^y

n²	806831981324944
n³	2.2917891381155E+22
n⁴	6.5097784608873E+29
n⁵	1.8490887710847E+37

Nth Root

^y√n

²√n	5329.6142449524
³√n	305.11520506817
⁴√n	73.004207035981
⁵√n	30.951258358602

Divisors of 28404788

1, 2, 4, 7101197, 14202394, 28404788

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28404787	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28404788 can be divided by 6 positive divisors. The sum of these divisors (counting 28404788) is 1, the average is 0.16666666666667.

Base conversion 28404788

Base	System	Value
2	Binary	1101100010110110000110100
3	Ternary	1222110010001012
4	Quaternary	1230112300310
5	Quinary	24232423123
6	Senary	2452451352
8	Octal	154266064
10	Decimal	28404788
12	Duodecimal	9619b58
16	Hexadecimal	1b16c34
20	Vigesimal	8habj8
36	Base36	gwt9w

Cryptographic Hash Functions

md5	8b2af57cb41a60fdcb977bcd8621f169
sha1	e453cc726375a4adb5446f8af17d58f3ed93d0cd
sha256	84f7c168a64e7eb3bdf264b5393a050781dac38898c8835d6c4e6794f77b178a
sha512	b6bdfd89b377e1072cbb2655d770988a705fe59f8b8536a583995e3cf23a136abdfed0180ca8db09f5733cc54623b7bafb09e907825771212ff251a75302b20e
ripemd-160	9432ed4c65d6e47327a233b5ddf0ba21f2a83fac

28404788 as geometric shapes

Circle

Radius = n

Diameter	56809576
Circumference	178472546.61515
Area	2.5347374252117E+15

Sphere

Radius = n

Volume	9.599823893174E+22
Surface area	1.0138949700847E+16
Circumference	178472546.61515

Square

Length = n

Perimeter	113619152
Area	806831981324944
Diagonal	40170436.425933

Cube

Length = n

Surface area	4840991887949664
Volume	2.2917891381155E+22
Space diagonal	49198535.994223

Equilateral Triangle

Length = n

Perimeter	85214364
Area	3.4936849620657E+14
Altitude	24599267.997111

Triangular Pyramid

Length = n

Surface area	3.4936849620657E+14
Volume	2.7008994010186E+21
Height	13390145.475311