28993989, twenty-eight million nine hundred ninety-three thousand nine hundred eighty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

28993989 has 8 divisors, whose sum is 38683552
The reverse of 28993989 is 98939982
Previous prime number is 2971

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	twenty-eight million nine hundred ninety-three thousand nine hundred eighty-nine

Notation

Scientific notation	2.8993989 × 10^7
Engineering notation	2.8993989 × 10^6

Prime Factorization of 28993989

Prime Factorization 3 × 2971 × 3253

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28993989	Product of the distinct prime numbers

The prime factorization of 28993989 is 3 × 2971 × 3253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 85, 72, 516, 939, 2624, 7764, 96387, 38634, 114492, 5189, 7686840, 6842611, 13872602, 92120963, 569620740, 324115779, 201010694, 3703467810

Basic calculations (n = 28993989)

Multiplication

n×y

n×2	57987978
n×3	86981967
n×4	115975956
n×5	144969945

Division

n÷y

n÷2	14496994.5
n÷3	9664663
n÷3	7248497.25
n÷5	5798797.8

Exponentiation

n^y

n²	840651398132121
n³	2.4373837390277E+22
n⁴	7.0669477318149E+29
n⁵	2.0489900479982E+37

Nth Root

^y√n

²√n	5384.6066708721
³√n	307.2104538645
⁴√n	73.379879196358
⁵√n	31.078610525732

Divisors of 28993989

1, 3, 2971, 3253, 8913, 9759, 9664663, 28993989

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	-28993988	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 28993989 can be divided by 8 positive divisors. The sum of these divisors (counting 28993989) is 1, the average is 0.125.

Base conversion 28993989

Base	System	Value
2	Binary	1101110100110100111000101
3	Ternary	2000120001021110
4	Quaternary	1232212213011
5	Quinary	24410301424
6	Senary	2513235233
8	Octal	156464705
10	Decimal	28993989
12	Duodecimal	9862b19
16	Hexadecimal	1ba69c5
20	Vigesimal	9144j9
36	Base36	h9fwl

Cryptographic Hash Functions

md5	1042e0e89664c396549b57b5e26b08f1
sha1	f28ed754dac74ddc7668940bef3c538743316182
sha256	3301e74a95a43091470339ee165f78c36f8f34bbb8e1d8cc91e557e9212e319d
sha512	feec032e0e73bdb2dfdcdd221ec887fd524f6e19b92d81c39ee3676d0d39c0defcfb3c472d6aa603bef1662e74fd5ad6f1c3306478f320309e0594829107fa08
ripemd-160	8898842d9d5e4dc0d6a758757486f9aceedb3774

28993989 as geometric shapes

Circle

Radius = n

Diameter	57987978
Circumference	182174605.68133
Area	2.6409842566019E+15

Sphere

Radius = n

Volume	1.0209689131345E+23
Surface area	1.0563937026407E+16
Circumference	182174605.68133

Square

Length = n

Perimeter	115975956
Area	840651398132121
Diagonal	41003692.471096

Cube

Length = n

Surface area	5043908388792726
Volume	2.4373837390277E+22
Space diagonal	50219062.062093

Equilateral Triangle

Length = n

Perimeter	86981967
Area	3.6401273325466E+14
Altitude	25109531.031047

Triangular Pyramid

Length = n

Surface area	3.6401273325466E+14
Volume	2.8724842837006E+21
Height	13667897.490365