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

28808081 (number)

28808081 is an odd 8-digits composite number following 28808080 and preceding 28808082. In scientific notation, it is written as 2.8808081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 26959168 positive integers (up to 28808081) that are relatively prime to 28808081.

Interesting facts

28808081 has 8 divisors, whose sum is 30676320
The reverse of 28808081 is 18080882
Previous prime number is 179

Basic properties

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

Name

Name	twenty-eight million eight hundred eight thousand eighty-one

Notation

Scientific notation	2.8808081 × 10^7
Engineering notation	2.8808081 × 10^6

Prime Factorization of 28808081

Prime Factorization 17 × 179 × 9467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28808081	Product of the distinct prime numbers

The prime factorization of 28808081 is 17 × 179 × 9467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 16, 58, 780, 899, 7554, 73, 77492, 60224, 789908, 555809, 1439295, 6011073, 78108921, 23769548, 975255633, 400620057, 1209559905, 1906554777

Basic calculations (n = 28808081)

Multiplication

n×y

n×2	57616162
n×3	86424243
n×4	115232324
n×5	144040405

Division

n÷y

n÷2	14404040.5
n÷3	9602693.6666667
n÷3	7202020.25
n÷5	5761616.2

Exponentiation

n^y

n²	829905530902561
n³	2.3907985756589E+22
n⁴	6.8874319022266E+29
n⁵	1.9841369612133E+37

Nth Root

^y√n

²√n	5367.3159959145
³√n	306.55243947327
⁴√n	73.261968277644
⁵√n	31.038653013978

Divisors of 28808081

1, 17, 179, 3043, 9467, 160939, 1694593, 28808081

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	-28808080	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 28808081 can be divided by 8 positive divisors. The sum of these divisors (counting 28808081) is 1, the average is 0.125.

Base conversion 28808081

Base	System	Value
2	Binary	1101101111001001110010001
3	Ternary	2000012121020222
4	Quaternary	1231321032101
5	Quinary	24333324311
6	Senary	2505242425
8	Octal	155711621
10	Decimal	28808081
12	Duodecimal	9793415
16	Hexadecimal	1b79391
20	Vigesimal	901041
36	Base36	h5ggh

Cryptographic Hash Functions

md5	a6521bf0b095a9be4da1b3f6ad5347ea
sha1	cbfe1e6c2c6edee63dfbad2fc4ebdb8edd64f8ad
sha256	de0efafbc0fe254ec6b8f402bbfb0cbdfd94f617fc48d60a6b8807d6c22e2c0e
sha512	d762d7112af78e5ed268b5c54e2256eadb791fac6453faf7a0d687325852bdd494e442d0a4455da5d2517eec080497552e0e166f6def8489b885e92755063ee9
ripemd-160	36207c40b7fbae5171ac4f8872158da6a36550fd

28808081 as geometric shapes

Circle

Radius = n

Diameter	57616162
Circumference	181006511.26724
Area	2.607225119057E+15

Sphere

Radius = n

Volume	1.0014553655337E+23
Surface area	1.0428900476228E+16
Circumference	181006511.26724

Square

Length = n

Perimeter	115232324
Area	829905530902561
Diagonal	40740778.856143

Cube

Length = n

Surface area	4979433185415366
Volume	2.3907985756589E+22
Space diagonal	49897059.96056

Equilateral Triangle

Length = n

Perimeter	86424243
Area	3.5935963625141E+14
Altitude	24948529.98028

Triangular Pyramid

Length = n

Surface area	3.5935963625141E+14
Volume	2.8175831421659E+21
Height	13580259.618714