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

21432018 (number)

21432018 is an even 8-digits composite number following 21432017 and preceding 21432019. In scientific notation, it is written as 2.1432018 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 7144004 positive integers (up to 21432018) that are relatively prime to 21432018.

Interesting facts

21432018 has 8 divisors, whose sum is 42864048
The reverse of 21432018 is 81023412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.1432018 × 10^7
Engineering notation	2.1432018 × 10^6

Prime Factorization of 21432018

Prime Factorization 2 × 3 × 3572003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21432018	Product of the distinct prime numbers

The prime factorization of 21432018 is 2 × 3 × 3572003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 46, 14, 477, 809, 9102, 62, 43117, 84637, 825272, 173246, 1026999, 7967453, 69845864, 39841724, 624950513, 778403195, 1597949170, 1507845394

Basic calculations (n = 21432018)

Multiplication

n×y

n×2	42864036
n×3	64296054
n×4	85728072
n×5	107160090

Division

n÷y

n÷2	10716009
n÷3	7144006
n÷3	5358004.5
n÷5	4286403.6

Exponentiation

n^y

n²	459331395552324
n³	9.8443987374425E+21
n⁴	2.1098533094005E+29
n⁵	4.521841410443E+36

Nth Root

^y√n

²√n	4629.472756157
³√n	277.77150280344
⁴√n	68.040228954325
⁵√n	29.255842754317

Divisors of 21432018

1, 2, 3, 6, 3572003, 7144006, 10716009, 21432018

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	-21432017	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 21432018 can be divided by 8 positive divisors. The sum of these divisors (counting 21432018) is 1, the average is 0.125.

Base conversion 21432018

Base	System	Value
2	Binary	1010001110000011011010010
3	Ternary	1111022212012110
4	Quaternary	1101300123102
5	Quinary	20441311033
6	Senary	2043210150
8	Octal	121603322
10	Decimal	21432018
12	Duodecimal	7216956
16	Hexadecimal	14706d2
20	Vigesimal	6dj00i
36	Base36	crd1u

Cryptographic Hash Functions

md5	91e08aaf06af4611998058485c5f098c
sha1	24b6c9b3e48a017fc0dc782175514ee4feb6c7a1
sha256	d11c8ea34c159b3ab07e39934b9320c3c97ceb1cae5a3dffe24cf9381f2d0d51
sha512	e737ee1b42bf3a01c7ed5a2903c878bf31be6b4650ac306e562aa7691224f3e856e67566a1d961fff7451bd9273c789272c9aee0b2b1fd76f54f8926b52bc8d8
ripemd-160	cb39428eb8df4cb39c538742ef0ba7b369c6b13b

21432018 as geometric shapes

Circle

Radius = n

Diameter	42864036
Circumference	134661340.60081
Area	1.4430321378303E+15

Sphere

Radius = n

Volume	4.1236121003411E+22
Surface area	5.7721285513213E+15
Circumference	134661340.60081

Square

Length = n

Perimeter	85728072
Area	459331395552324
Diagonal	30309450.524624

Cube

Length = n

Surface area	2755988373313944
Volume	9.8443987374425E+21
Space diagonal	37121344.084731

Equilateral Triangle

Length = n

Perimeter	64296054
Area	1.9889632865204E+14
Altitude	18560672.042365

Triangular Pyramid

Length = n

Surface area	1.9889632865204E+14
Volume	1.160173517325E+21
Height	10103150.174875