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

21232018 (number)

21232018 is an even 8-digits composite number following 21232017 and preceding 21232019. In scientific notation, it is written as 2.1232018 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10384000 positive integers (up to 21232018) that are relatively prime to 21232018.

Interesting facts

21232018 has 8 divisors, whose sum is 31878540
The reverse of 21232018 is 81023212
Previous prime number is 8989

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million two hundred thirty-two thousand eighteen

Notation

Scientific notation	2.1232018 × 10^7
Engineering notation	2.1232018 × 10^6

Prime Factorization of 21232018

Prime Factorization 2 × 8989 × 1181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21232018	Product of the distinct prime numbers

The prime factorization of 21232018 is 2 × 8989 × 1181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 46, 6, 596, 830, 7663, 8775, 62888, 76983, 362625, 895107, 5910784, 4225917, 77791401, 51114243, 657905063, 429615429, 2625645348, 5481264648

Basic calculations (n = 21232018)

Multiplication

n×y

n×2	42464036
n×3	63696054
n×4	84928072
n×5	106160090

Division

n÷y

n÷2	10616009
n÷3	7077339.3333333
n÷3	5308004.5
n÷5	4246403.6

Exponentiation

n^y

n²	450798588352324
n³	9.5713637422711E+21
n⁴	2.0321936726045E+29
n⁵	4.3147572636224E+36

Nth Root

^y√n

²√n	4607.8213941081
³√n	276.90476205638
⁴√n	67.880935424522
⁵√n	29.20103566621

Divisors of 21232018

1, 2, 1181, 2362, 8989, 17978, 10616009, 21232018

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	-21232017	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 21232018 can be divided by 8 positive divisors. The sum of these divisors (counting 21232018) is 1, the average is 0.125.

Base conversion 21232018

Base	System	Value
2	Binary	1010000111111100110010010
3	Ternary	1110221200212001
4	Quaternary	1100333212102
5	Quinary	20413411033
6	Senary	2035024214
8	Octal	120774622
10	Decimal	21232018
12	Duodecimal	713b06a
16	Hexadecimal	143f992
20	Vigesimal	6ce00i
36	Base36	cn2qa

Cryptographic Hash Functions

md5	8c9be55c23aa676fdf5dc79fba33e2c3
sha1	ea43c6a1919b3876293b04b118fe72c0612fd9c6
sha256	862f97a561d4ca9686d213c5ebefa6eb4ff49f0d69f08895b0677c7bc483bbdf
sha512	6bf1a5501f166df068c8658889d4ca4018bdd0106ff2c14202954628e0d1f3e4886334244ec5d7e8b7e8229003ad38acebeaf268a9451b27c037a49498a3f60f
ripemd-160	2daedbcfc6008225ccb092faf9d8457add0ab9af

21232018 as geometric shapes

Circle

Radius = n

Diameter	42464036
Circumference	133404703.53937
Area	1.4162255334163E+15

Sphere

Radius = n

Volume	4.0092434690073E+22
Surface area	5.6649021336652E+15
Circumference	133404703.53937

Square

Length = n

Perimeter	84928072
Area	450798588352324
Diagonal	30026607.81215

Cube

Length = n

Surface area	2704791530113944
Volume	9.5713637422711E+21
Space diagonal	36774933.923217

Equilateral Triangle

Length = n

Perimeter	63696054
Area	1.9520151475164E+14
Altitude	18387466.961608

Triangular Pyramid

Length = n

Surface area	1.9520151475164E+14
Volume	1.1279960345605E+21
Height	10008869.270717