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

28404791 (number)

28404791 is an odd 8-digits composite number following 28404790 and preceding 28404792. In scientific notation, it is written as 2.8404791 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 26909784 positive integers (up to 28404791) that are relatively prime to 28404791.

Interesting facts

28404791 has 4 divisors, whose sum is 29899800
The reverse of 28404791 is 19740482
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million four hundred four thousand seven hundred ninety-one

Notation

Scientific notation	2.8404791 × 10^7
Engineering notation	2.8404791 × 10^6

Prime Factorization of 28404791

Prime Factorization 19 × 1494989

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28404791	Product of the distinct prime numbers

The prime factorization of 28404791 is 19 × 1494989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 46, 15, 151, 893, 8944, 4735, 22416, 19560, 9184, 611779, 6563828, 488652, 17460346, 50765195, 620053177, 580292096, 1956828025, 9143672170

Basic calculations (n = 28404791)

Multiplication

n×y

n×2	56809582
n×3	85214373
n×4	113619164
n×5	142023955

Division

n÷y

n÷2	14202395.5
n÷3	9468263.6666667
n÷3	7101197.75
n÷5	5680958.2

Exponentiation

n^y

n²	806832151753681
n³	2.2917898642644E+22
n⁴	6.5097812110347E+29
n⁵	1.8490897475517E+37

Nth Root

^y√n

²√n	5329.6145263987
³√n	305.11521580986
⁴√n	73.004208963584
⁵√n	30.951259012392

Divisors of 28404791

1, 19, 1494989, 28404791

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	-28404790	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 28404791 can be divided by 4 positive divisors. The sum of these divisors (counting 28404791) is 1, the average is 0.25.

Base conversion 28404791

Base	System	Value
2	Binary	1101100010110110000110111
3	Ternary	1222110010001022
4	Quaternary	1230112300313
5	Quinary	24232423131
6	Senary	2452451355
8	Octal	154266067
10	Decimal	28404791
12	Duodecimal	9619b5b
16	Hexadecimal	1b16c37
20	Vigesimal	8habjb
36	Base36	gwt9z

Cryptographic Hash Functions

md5	08081c9ea2770df1c701d7076ffcd7c3
sha1	575784701687db2afbd7b3b064573bb89dc2b2aa
sha256	5b6a30f4a4842479bc4af195e20b860feaf38bbc0eccd582ee2ddad0e36ce659
sha512	471af0fbf12b93b0d162db53ade2926e3e2c717b9941bd5014aeccdc721c727293fb429bb5b24a4528c44a7de7b3266caa68be24eac1ff156301f6f5390a098d
ripemd-160	ec88899bb04d85fe38b50de788fbe3ea304651e0

28404791 as geometric shapes

Circle

Radius = n

Diameter	56809582
Circumference	178472565.46471
Area	2.5347379606294E+15

Sphere

Radius = n

Volume	9.5998269348593E+22
Surface area	1.0138951842518E+16
Circumference	178472565.46471

Square

Length = n

Perimeter	113619164
Area	806832151753681
Diagonal	40170440.668573

Cube

Length = n

Surface area	4840992910522086
Volume	2.2917898642644E+22
Space diagonal	49198541.190375

Equilateral Triangle

Length = n

Perimeter	85214373
Area	3.4936857000437E+14
Altitude	24599270.595188

Triangular Pyramid

Length = n

Surface area	3.4936857000437E+14
Volume	2.7009002567932E+21
Height	13390146.889524