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

28904042 (number)

28904042 is an even 8-digits composite number following 28904041 and preceding 28904043. In scientific notation, it is written as 2.8904042 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 14452020 positive integers (up to 28904042) that are relatively prime to 28904042.

Interesting facts

28904042 has 4 divisors, whose sum is 43356066
The reverse of 28904042 is 24040982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million nine hundred four thousand forty-two

Notation

Scientific notation	2.8904042 × 10^7
Engineering notation	2.8904042 × 10^6

Prime Factorization of 28904042

Prime Factorization 2 × 14452021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28904042	Product of the distinct prime numbers

The prime factorization of 28904042 is 2 × 14452021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 87, 15, 912, 236, 7386, 6412, 87401, 94824, 958273, 984753, 8048329, 3669006, 26599954, 91127045, 332698170, 80564288, 3997309789, 6058510582

Basic calculations (n = 28904042)

Multiplication

n×y

n×2	57808084
n×3	86712126
n×4	115616168
n×5	144520210

Division

n÷y

n÷2	14452021
n÷3	9634680.6666667
n÷3	7226010.5
n÷5	5780808.4

Exponentiation

n^y

n²	835443643937764
n³	2.414769817301E+22
n⁴	6.9796608219601E+29
n⁵	2.0174040954369E+37

Nth Root

^y√n

²√n	5376.2479481512
³√n	306.89244217086
⁴√n	73.322901934874
⁵√n	31.059303743809

Divisors of 28904042

1, 2, 14452021, 28904042

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	-28904041	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 28904042 can be divided by 4 positive divisors. The sum of these divisors (counting 28904042) is 1, the average is 0.25.

Base conversion 28904042

Base	System	Value
2	Binary	1101110010000101001101010
3	Ternary	2000101110220002
4	Quaternary	1232100221222
5	Quinary	24344412132
6	Senary	2511303002
8	Octal	156205152
10	Decimal	28904042
12	Duodecimal	981aa62
16	Hexadecimal	1b90a6a
20	Vigesimal	90d022
36	Base36	h7ii2

Cryptographic Hash Functions

md5	9f214e4d23e7c7f33ac534e3de3a6f76
sha1	308d41b4ea8634708a40421d1fa4eb426f2d5563
sha256	95221d6e2bd31f6abb855849ded2b42f7e5a80089fb36f80a626b63e14143454
sha512	560aa6af7c43ade3eddf59cd0c5206e111993fc2376ac8f39820015031702f93b8f2185ae87975fba385098264be1e3c699a8a8c766ca389013c2f71c23b48ee
ripemd-160	fe8aec669b7b492ba45505bdfc6ac93ce7be2e0f

28904042 as geometric shapes

Circle

Radius = n

Diameter	57808084
Circumference	181609452.0125
Area	2.6246236142832E+15

Sphere

Radius = n

Volume	1.0114964157524E+23
Surface area	1.0498494457133E+16
Circumference	181609452.0125

Square

Length = n

Perimeter	115616168
Area	835443643937764
Diagonal	40876488.203802

Cube

Length = n

Surface area	5012661863626584
Volume	2.414769817301E+22
Space diagonal	50063269.288105

Equilateral Triangle

Length = n

Perimeter	86712126
Area	3.6175770954017E+14
Altitude	25031634.644052

Triangular Pyramid

Length = n

Surface area	3.6175770954017E+14
Volume	2.8458335213636E+21
Height	13625496.067934