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

21438026 (number)

21438026 is an even 8-digits composite number following 21438025 and preceding 21438027. In scientific notation, it is written as 2.1438026 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10700748 positive integers (up to 21438026) that are relatively prime to 21438026.

Interesting facts

21438026 has 8 divisors, whose sum is 32211840
The reverse of 21438026 is 62083412
Previous prime number is 607

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million four hundred thirty-eight thousand twenty-six

Notation

Scientific notation	2.1438026 × 10^7
Engineering notation	2.1438026 × 10^6

Prime Factorization of 21438026

Prime Factorization 2 × 607 × 17659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21438026	Product of the distinct prime numbers

The prime factorization of 21438026 is 2 × 607 × 17659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 30, 53, 83, 675, 1718, 4004, 17871, 7285, 894629, 467509, 5883035, 3947846, 87501496, 15385855, 901198718, 887100622, 419994524, 2802509959

Basic calculations (n = 21438026)

Multiplication

n×y

n×2	42876052
n×3	64314078
n×4	85752104
n×5	107190130

Division

n÷y

n÷2	10719013
n÷3	7146008.6666667
n÷3	5359506.5
n÷5	4287605.2

Exponentiation

n^y

n²	459588958776676
n³	9.8526800475673E+21
n⁴	2.1122201102943E+29
n⁵	4.5281829642212E+36

Nth Root

^y√n

²√n	4630.1215966754
³√n	277.7974561111
⁴√n	68.044996852637
⁵√n	29.257482818238

Divisors of 21438026

1, 2, 607, 1214, 17659, 35318, 10719013, 21438026

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	-21438025	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 21438026 can be divided by 8 positive divisors. The sum of these divisors (counting 21438026) is 1, the average is 0.125.

Base conversion 21438026

Base	System	Value
2	Binary	1010001110001111001001010
3	Ternary	1111100011102222
4	Quaternary	1101301321022
5	Quinary	20442004101
6	Senary	2043254042
8	Octal	121617112
10	Decimal	21438026
12	Duodecimal	721a322
16	Hexadecimal	1471e4a
20	Vigesimal	6djf16
36	Base36	crhoq

Cryptographic Hash Functions

md5	ab03a3ffff5c2a86047847f549b8afd7
sha1	2420612f759540341b49075b7c5a52aae81aac3c
sha256	96bd3725d1c918e1c6f6593ca39b9095606551a3d128fd9f17d366f47c914d2a
sha512	9abd3a525d7528ae87607cc830568fb655d0d4d68507b6da39e0ff0bf8b22bd257edd84a5415583cd933ff4b555b40fff5f97036e644c3723629aa0b877b49c7
ripemd-160	152009d67b4b43bb6d4b2469a50df864f994b190

21438026 as geometric shapes

Circle

Radius = n

Diameter	42876052
Circumference	134699089.97813
Area	1.4438412965638E+15

Sphere

Radius = n

Volume	4.1270809674144E+22
Surface area	5.7753651862552E+15
Circumference	134699089.97813

Square

Length = n

Perimeter	85752104
Area	459588958776676
Diagonal	30317947.119707

Cube

Length = n

Surface area	2757533752660056
Volume	9.8526800475673E+21
Space diagonal	37131750.245983

Equilateral Triangle

Length = n

Perimeter	64314078
Area	1.9900785679972E+14
Altitude	18565875.122991

Triangular Pyramid

Length = n

Surface area	1.9900785679972E+14
Volume	1.1611494790827E+21
Height	10105982.373236