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

28994018 (number)

28994018 is an even 8-digits composite number following 28994017 and preceding 28994019. In scientific notation, it is written as 2.8994018 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 14188516 positive integers (up to 28994018) that are relatively prime to 28994018.

Interesting facts

28994018 has 8 divisors, whose sum is 44416512
The reverse of 28994018 is 81049982
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million nine hundred ninety-four thousand eighteen

Notation

Scientific notation	2.8994018 × 10^7
Engineering notation	2.8994018 × 10^6

Prime Factorization of 28994018

Prime Factorization 2 × 47 × 308447

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28994018	Product of the distinct prime numbers

The prime factorization of 28994018 is 2 × 47 × 308447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 100, 71, 236, 810, 3493, 8937, 79537, 72093, 424518, 784041, 6619933, 3192888, 50535256, 48879005, 332517012, 251058081, 3574856644, 6947796971

Basic calculations (n = 28994018)

Multiplication

n×y

n×2	57988036
n×3	86982054
n×4	115976072
n×5	144970090

Division

n÷y

n÷2	14497009
n÷3	9664672.6666667
n÷3	7248504.5
n÷5	5798803.6

Exponentiation

n^y

n²	840653079784324
n³	2.4373910527022E+22
n⁴	7.0669760055087E+29
n⁵	2.0490002950929E+37

Nth Root

^y√n

²√n	5384.6093637329
³√n	307.21055628918
⁴√n	73.379897545124
⁵√n	31.07861674274

Divisors of 28994018

1, 2, 47, 94, 308447, 616894, 14497009, 28994018

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	-28994017	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 28994018 can be divided by 8 positive divisors. The sum of these divisors (counting 28994018) is 1, the average is 0.125.

Base conversion 28994018

Base	System	Value
2	Binary	1101110100110100111100010
3	Ternary	2000120001022112
4	Quaternary	1232212213202
5	Quinary	24410302033
6	Senary	2513235322
8	Octal	156464742
10	Decimal	28994018
12	Duodecimal	9862b42
16	Hexadecimal	1ba69e2
20	Vigesimal	91450i
36	Base36	h9fxe

Cryptographic Hash Functions

md5	f75b277552b9b5bdf924e81667c06f5d
sha1	f170c72a2863962ac570f3177e649b56ec5d892b
sha256	a9a58a35c3e5a3eb6eff5997c44bd6ffc061f4f4e9215561875b099cfe4bba92
sha512	ea7a308f9a7b3ba2f7d98222aadf09dc5d36986e7eb9199e0162930ce2f1e86ae3d698047ecebcbaf8ba6f4553da94fdf6126ce2855e5c7f257f5817d8b76902
ripemd-160	3f84ca08fa5bcce26fb47eda03d6c900f360452d

28994018 as geometric shapes

Circle

Radius = n

Diameter	57988036
Circumference	182174787.8937
Area	2.6409895396681E+15

Sphere

Radius = n

Volume	1.0209719766793E+23
Surface area	1.0563958158672E+16
Circumference	182174787.8937

Square

Length = n

Perimeter	115976072
Area	840653079784324
Diagonal	41003733.48329

Cube

Length = n

Surface area	5043918478705944
Volume	2.4373910527022E+22
Space diagonal	50219112.291567

Equilateral Triangle

Length = n

Perimeter	86982054
Area	3.6401346143143E+14
Altitude	25109556.145783

Triangular Pyramid

Length = n

Surface area	3.6401346143143E+14
Volume	2.8724929029486E+21
Height	13667911.161097