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

28421916 (number)

28421916 is an even 8-digits composite number following 28421915 and preceding 28421917. In scientific notation, it is written as 2.8421916 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 9168240 positive integers (up to 28421916) that are relatively prime to 28421916.

Interesting facts

28421916 has 12 divisors, whose sum is 50273832
The reverse of 28421916 is 61912482
Previous prime number is 93

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million four hundred twenty-one thousand nine hundred sixteen

Notation

Scientific notation	2.8421916 × 10^7
Engineering notation	2.8421916 × 10^6

Prime Factorization of 28421916

Prime Factorization 2 × 2 × 93 × 76403

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14210958	Product of the distinct prime numbers

The prime factorization of 28421916 is 2 × 2 × 93 × 76403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 58, 54, 427, 277, 496, 6427, 77520, 23344, 185278, 40248, 992528, 5198572, 80966525, 12565736, 96423203, 33678699, 7360933342, 1888797916

Basic calculations (n = 28421916)

Multiplication

n×y

n×2	56843832
n×3	85265748
n×4	113687664
n×5	142109580

Division

n÷y

n÷2	14210958
n÷3	9473972
n÷3	7105479
n÷5	5684383.2

Exponentiation

n^y

n²	807805309111056
n³	2.2959374639908E+22
n⁴	6.5254941742801E+29
n⁵	1.8546704727988E+37

Nth Root

^y√n

²√n	5331.2208733085
³√n	305.17652058959
⁴√n	73.015209876494
⁵√n	30.954990161367

Divisors of 28421916

1, 2, 4, 93, 186, 372, 76403, 152806, 305612, 7105479, 14210958, 28421916

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28421915	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28421916 can be divided by 12 positive divisors. The sum of these divisors (counting 28421916) is 1, the average is 0.083333333333333.

Base conversion 28421916

Base	System	Value
2	Binary	1101100011010111100011100
3	Ternary	1222110222112120
4	Quaternary	1230122330130
5	Quinary	24234000131
6	Senary	2453102540
8	Octal	154327434
10	Decimal	28421916
12	Duodecimal	9627a50
16	Hexadecimal	1b1af1c
20	Vigesimal	8hcefg
36	Base36	gx6ho

Cryptographic Hash Functions

md5	78ab760fe27f157481cfb3a361a28eca
sha1	0072407170707b45ed37f86854403114ead401ae
sha256	54b8ecd33943487a2e5043cf320192ed3e4430f82ccef5d8e4890feb5dd86b60
sha512	5e7ec0a7d76e13c0656083d92978d28f2d5b3603bfc071ac0910132c365f5686050c0aa380ce93aa9e5255d2acb3cbcf3868ed8e156bdc2175aaccac849d4ca2
ripemd-160	89c4c4102f9f43201b8a5911d36011b6020e4668

28421916 as geometric shapes

Circle

Radius = n

Diameter	56843832
Circumference	178580165.01309
Area	2.5377952246341E+15

Sphere

Radius = n

Volume	9.617200359967E+22
Surface area	1.0151180898537E+16
Circumference	178580165.01309

Square

Length = n

Perimeter	113687664
Area	807805309111056
Diagonal	40194659.075829

Cube

Length = n

Surface area	4846831854666336
Volume	2.2959374639908E+22
Space diagonal	49228202.560455

Equilateral Triangle

Length = n

Perimeter	85265748
Area	3.4978995950106E+14
Altitude	24614101.280227

Triangular Pyramid

Length = n

Surface area	3.4978995950106E+14
Volume	2.705788249947E+21
Height	13398219.691943