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

28994 (number)

28994 is an even 5-digits composite number following 28993 and preceding 28995. In scientific notation, it is written as 2.8994 × 10^4. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 11664 positive integers (up to 28994) that are relatively prime to 28994.

Interesting facts

28994 has 16 divisors, whose sum is 52800
The reverse of 28994 is 49982
Previous prime number is 109

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight thousand nine hundred ninety-four

Notation

Scientific notation	2.8994 × 10^4
Engineering notation	2.8994 × 10^3

Prime Factorization of 28994

Prime Factorization 2 × 7 × 109 × 19

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28994	Product of the distinct prime numbers

The prime factorization of 28994 is 2 × 7 × 109 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 69, 80, 827, 167, 7311, 757, 42207, 29066, 533961, 860337, 4788981, 2399627, 2625967, 30340430, 768674449, 190164689, 5415105868, 5766946917

Basic calculations (n = 28994)

Multiplication

n×y

n×2	57988
n×3	86982
n×4	115976
n×5	144970

Division

n÷y

n÷2	14497
n÷3	9664.6666666667
n÷3	7248.5
n÷5	5798.8

Exponentiation

n^y

n²	840652036
n³	24373865131784
n⁴	706695845630945296
n⁵	2.0489939348224E+22

Nth Root

^y√n

²√n	170.27624614138
³√n	30.721049271525
⁴√n	13.048994066264
⁵√n	7.8065946013228

Divisors of 28994

1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 28994

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28993	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28994 can be divided by 16 positive divisors. The sum of these divisors (counting 28994) is 1, the average is 0.0625.

Base conversion 28994

Base	System	Value
2	Binary	111000101000010
3	Ternary	1110202212
4	Quaternary	13011002
5	Quinary	1411434
6	Senary	342122
8	Octal	70502
10	Decimal	28994
12	Duodecimal	14942
16	Hexadecimal	7142
20	Vigesimal	3c9e
36	Base36	mde

Cryptographic Hash Functions

md5	01f3ae292bbeea9a6cbe6c6f6e812cde
sha1	ed037bac3dafc01c3cae9349daeb6b79576b03d4
sha256	66eb641f632d72a9467408fee42968d30c8768cdb9a402d197e05cc7d439d53b
sha512	75569925189f0c13fe79fb7509ffec49e6e0ef9dc173a9e59380c82063fd8c3ff8b6fe298ee9f7727087cff69b2b553e5d7bb3170c9a201eb9bc8c510a36d8c7
ripemd-160	1f5cff928c2a4fa0a16f4c2dccab526fe0ffe4f0

28994 as geometric shapes

Circle

Radius = n

Diameter	57988
Circumference	182174.67479636
Area	2640986260.5229

Sphere

Radius = n

Volume	1.020970075168E+14
Surface area	10563945042.092
Circumference	182174.67479636

Square

Length = n

Perimeter	115976
Area	840652036
Diagonal	41003.708027446

Cube

Length = n

Surface area	5043912216
Volume	24373865131784
Space diagonal	50219.081114652

Equilateral Triangle

Length = n

Perimeter	86982
Area	364013009.45956
Altitude	25109.540557326

Triangular Pyramid

Length = n

Surface area	364013009.45956
Volume	2872487553068.5
Height	13667.902675815