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

28995 (number)

28995 is an odd 5-digits composite number following 28994 and preceding 28996. In scientific notation, it is written as 2.8995 × 10^4. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 15456 positive integers (up to 28995) that are relatively prime to 28995.

Interesting facts

28995 has 8 divisors, whose sum is 46416
The reverse of 28995 is 59982
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight thousand nine hundred ninety-five

Notation

Scientific notation	2.8995 × 10^4
Engineering notation	2.8995 × 10^3

Prime Factorization of 28995

Prime Factorization 3 × 5 × 1933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28995	Product of the distinct prime numbers

The prime factorization of 28995 is 3 × 5 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 97, 77, 202, 326, 539, 4481, 89473, 70937, 227119, 4301, 2889761, 1791843, 63992319, 756215, 921955188, 305072992, 6153787003, 5309259889

Basic calculations (n = 28995)

Multiplication

n×y

n×2	57990
n×3	86985
n×4	115980
n×5	144975

Division

n÷y

n÷2	14497.5
n÷3	9665
n÷3	7248.75
n÷5	5799

Exponentiation

n^y

n²	840710025
n³	24376387174875
n⁴	706793346135500625
n⁵	2.0493473071199E+22

Nth Root

^y√n

²√n	170.27918252094
³√n	30.721402456047
⁴√n	13.049106579415
⁵√n	7.8066484503047

Divisors of 28995

1, 3, 5, 15, 1933, 5799, 9665, 28995

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	-28994	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 28995 can be divided by 8 positive divisors. The sum of these divisors (counting 28995) is 1, the average is 0.125.

Base conversion 28995

Base	System	Value
2	Binary	111000101000011
3	Ternary	1110202220
4	Quaternary	13011003
5	Quinary	1411440
6	Senary	342123
8	Octal	70503
10	Decimal	28995
12	Duodecimal	14943
16	Hexadecimal	7143
20	Vigesimal	3c9f
36	Base36	mdf

Cryptographic Hash Functions

md5	de5b9939cb64c828db4806df02b88cfb
sha1	d768de759e916c46ceb1653f178829ce16c54d4d
sha256	a2ca25fd6f0b8a755284566bad883dbb8e538a6f7495d783f6f1376c51ebd734
sha512	147757e71e58c1dc9f00c52d82ee58c86a25f4741d5a0fa36806c7910261af635f342d53d08d3d48d7d432379d719f72cc8bf296d9c67743078967492de64df4
ripemd-160	1e2aefe6a9986a8d1189f7cfe1f2f37518c935a3

28995 as geometric shapes

Circle

Radius = n

Diameter	57990
Circumference	182180.95798167
Area	2641168438.3393

Sphere

Radius = n

Volume	1.021075718262E+14
Surface area	10564673753.357
Circumference	182180.95798167

Square

Length = n

Perimeter	115980
Area	840710025
Diagonal	41005.122241008

Cube

Length = n

Surface area	5044260150
Volume	24376387174875
Space diagonal	50220.81316546

Equilateral Triangle

Length = n

Perimeter	86985
Area	364038119.43313
Altitude	25110.40658273

Triangular Pyramid

Length = n

Surface area	364038119.43313
Volume	2872784778697.2
Height	13668.374080336