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

28409816 (number)

28409816 is an even 8-digits composite number following 28409815 and preceding 28409817. In scientific notation, it is written as 2.8409816 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 14204904 positive integers (up to 28409816) that are relatively prime to 28409816.

Interesting facts

28409816 has 8 divisors, whose sum is 53268420
The reverse of 28409816 is 61890482
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.8409816 × 10^7
Engineering notation	2.8409816 × 10^6

Prime Factorization of 28409816

Prime Factorization 2 × 2 × 2 × 3551227

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7102454	Product of the distinct prime numbers

The prime factorization of 28409816 is 2 × 2 × 2 × 3551227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 37, 22, 749, 759, 1949, 9584, 59069, 14595, 236848, 327681, 671272, 4111748, 87377169, 54246392, 35472762, 960792103, 7492576908, 3190508738

Basic calculations (n = 28409816)

Multiplication

n×y

n×2	56819632
n×3	85229448
n×4	113639264
n×5	142049080

Division

n÷y

n÷2	14204908
n÷3	9469938.6666667
n÷3	7102454
n÷5	5681963.2

Exponentiation

n^y

n²	807117645153856
n³	2.2930063789174E+22
n⁴	6.5143889311871E+29
n⁵	1.8507259088746E+37

Nth Root

^y√n

²√n	5330.0859280128
³√n	305.13320706536
⁴√n	73.007437484223
⁵√n	30.952354032397

Divisors of 28409816

1, 2, 4, 8, 3551227, 7102454, 14204908, 28409816

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28409815	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28409816 can be divided by 8 positive divisors. The sum of these divisors (counting 28409816) is 1, the average is 0.125.

Base conversion 28409816

Base	System	Value
2	Binary	1101100010111111111011000
3	Ternary	1222110100221102
4	Quaternary	1230113333120
5	Quinary	24233103231
6	Senary	2452530532
8	Octal	154277730
10	Decimal	28409816
12	Duodecimal	9620a48
16	Hexadecimal	1b17fd8
20	Vigesimal	8hb4ag
36	Base36	gwx5k

Cryptographic Hash Functions

md5	faa2accec3f2dc32c92831e24d13eba7
sha1	4f34180b18a692fc7c04752b68cd59d0070cd647
sha256	44e29da3150816a2eea4c083f32f0585d5bc69ce8005f99818d9704d7f2a9e5f
sha512	8c7f1b30484f6e799b2816ece082f92745df101e95176cb0615637b83f7403c8620f818f06e51af80c7761fcd1f9b3cf63b2d1ce149c4264a2454816d1870a01
ripemd-160	867d064e1fe2c5cc69fb524dc7a6bfd5529aaf37

28409816 as geometric shapes

Circle

Radius = n

Diameter	56819632
Circumference	178504138.47088
Area	2.535634864598E+15

Sphere

Radius = n

Volume	9.6049226595221E+22
Surface area	1.0142539458392E+16
Circumference	178504138.47088

Square

Length = n

Perimeter	113639264
Area	807117645153856
Diagonal	40177547.091724

Cube

Length = n

Surface area	4842705870923136
Volume	2.2930063789174E+22
Space diagonal	49207244.745683

Equilateral Triangle

Length = n

Perimeter	85229448
Area	3.4949219227296E+14
Altitude	24603622.372842

Triangular Pyramid

Length = n

Surface area	3.4949219227296E+14
Volume	2.7023339330609E+21
Height	13392515.697241