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

28930189 (number)

28930189 is an odd 8-digits composite number following 28930188 and preceding 28930190. In scientific notation, it is written as 2.8930189 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28148256 positive integers (up to 28930189) that are relatively prime to 28930189.

Interesting facts

28930189 has 4 divisors, whose sum is 29712124
The reverse of 28930189 is 98103982
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.8930189 × 10^7
Engineering notation	2.8930189 × 10^6

Prime Factorization of 28930189

Prime Factorization 37 × 781897

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28930189	Product of the distinct prime numbers

The prime factorization of 28930189 is 37 × 781897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 82, 38, 574, 882, 801, 5510, 56909, 10207, 195177, 478412, 620852, 4538906, 49301198, 2547016, 323587947, 489563849, 7645172628, 9516093930

Basic calculations (n = 28930189)

Multiplication

n×y

n×2	57860378
n×3	86790567
n×4	115720756
n×5	144650945

Division

n÷y

n÷2	14465094.5
n÷3	9643396.3333333
n÷3	7232547.25
n÷5	5786037.8

Exponentiation

n^y

n²	836955835575721
n³	2.4213290507859E+22
n⁴	7.0049507070425E+29
n⁵	2.0265454789042E+37

Nth Root

^y√n

²√n	5378.6791129421
³√n	306.98495401014
⁴√n	73.339478542884
⁵√n	31.064921047554

Divisors of 28930189

1, 37, 781897, 28930189

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28930188	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930189 can be divided by 4 positive divisors. The sum of these divisors (counting 28930189) is 1, the average is 0.25.

Base conversion 28930189

Base	System	Value
2	Binary	1101110010111000010001101
3	Ternary	2000102210202111
4	Quaternary	1232113002031
5	Quinary	24401231224
6	Senary	2512024021
8	Octal	156270215
10	Decimal	28930189
12	Duodecimal	9832011
16	Hexadecimal	1b9708d
20	Vigesimal	90g599
36	Base36	h82od

Cryptographic Hash Functions

md5	705f5fce27afb1b599fd8428135b7f86
sha1	30c5838c705712cf108b5e804bc84f559a439919
sha256	d13b6e167649003f5b4bc9a869430851ddcc3fc10bec93f496dbfa4fb3f36993
sha512	d3d7383fbe4d429c5986c5a8384ad15d73069b0d333a16fdca6a21c96a27a86b3c20d5cd8ab17ed8c5f79be28ec4a7078af90f456e430540e2674137ad8249f3
ripemd-160	81c02ddf34a85a354b997442c7a8251005bc8a8e

28930189 as geometric shapes

Circle

Radius = n

Diameter	57860378
Circumference	181773738.45873
Area	2.6293743044238E+15

Sphere

Radius = n

Volume	1.0142439410497E+23
Surface area	1.0517497217695E+16
Circumference	181773738.45873

Square

Length = n

Perimeter	115720756
Area	836955835575721
Diagonal	40913465.645817

Cube

Length = n

Surface area	5021735013454326
Volume	2.4213290507859E+22
Space diagonal	50108557.22057

Equilateral Triangle

Length = n

Perimeter	86790567
Area	3.624125077271E+14
Altitude	25054278.610285

Triangular Pyramid

Length = n

Surface area	3.624125077271E+14
Volume	2.8535636521578E+21
Height	13637821.881939