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

28432018 (number)

28432018 is an even 8-digits composite number following 28432017 and preceding 28432019. In scientific notation, it is written as 2.8432018 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 13467780 positive integers (up to 28432018) that are relatively prime to 28432018.

Interesting facts

28432018 has 8 divisors, whose sum is 44892720
The reverse of 28432018 is 81023482
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million four hundred thirty-two thousand eighteen

Notation

Scientific notation	2.8432018 × 10^7
Engineering notation	2.8432018 × 10^6

Prime Factorization of 28432018

Prime Factorization 2 × 19 × 748211

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28432018	Product of the distinct prime numbers

The prime factorization of 28432018 is 2 × 19 × 748211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 24, 97, 752, 317, 1041, 4760, 26585, 41457, 335096, 883860, 4658643, 2724709, 51387573, 41292513, 979554178, 291442301, 6213816122, 9133667774

Basic calculations (n = 28432018)

Multiplication

n×y

n×2	56864036
n×3	85296054
n×4	113728072
n×5	142160090

Division

n÷y

n÷2	14216009
n÷3	9477339.3333333
n÷3	7108004.5
n÷5	5686403.6

Exponentiation

n^y

n²	808379647552324
n³	2.2983864690041E+22
n⁴	6.5347765457682E+29
n⁵	1.8579688437526E+37

Nth Root

^y√n

²√n	5332.1682269036
³√n	305.21267259792
⁴√n	73.021696959901
⁵√n	30.95719031467

Divisors of 28432018

1, 2, 19, 38, 748211, 1496422, 14216009, 28432018

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	-28432017	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 28432018 can be divided by 8 positive divisors. The sum of these divisors (counting 28432018) is 1, the average is 0.125.

Base conversion 28432018

Base	System	Value
2	Binary	1101100011101011010010010
3	Ternary	1222111111101201
4	Quaternary	1230131122102
5	Quinary	24234311033
6	Senary	2453221414
8	Octal	154353222
10	Decimal	28432018
12	Duodecimal	963186a
16	Hexadecimal	1b1d692
20	Vigesimal	8he00i
36	Base36	gxeaa

Cryptographic Hash Functions

md5	7737f7d6d2b794f9408c5706e8c48dd3
sha1	2442547ccb798c80fe65ee0f74bb46f0ea1c04f5
sha256	400936b6aaa0638372d99a7a1604a92acd0efd062f8dd2a98f4987d5c26859b6
sha512	aa0857c9edb07f77313f2e8ff826161201f3cf8385d7be5734c589004f3e80685008093db5ad75ec39b9552b259742de8f00543983e92f6369111af944052007
ripemd-160	22d1e0c46b57490f9c47859fa35a11ddddf6727e

28432018 as geometric shapes

Circle

Radius = n

Diameter	56864036
Circumference	178643637.75107
Area	2.5395995620619E+15

Sphere

Radius = n

Volume	9.6274587281781E+22
Surface area	1.0158398248248E+16
Circumference	178643637.75107

Square

Length = n

Perimeter	113728072
Area	808379647552324
Diagonal	40208945.461236

Cube

Length = n

Surface area	4850277885313944
Volume	2.2983864690041E+22
Space diagonal	49245699.737713

Equilateral Triangle

Length = n

Perimeter	85296054
Area	3.5003865534131E+14
Altitude	24622849.868856

Triangular Pyramid

Length = n

Surface area	3.5003865534131E+14
Volume	2.7086744300337E+21
Height	13402981.820412