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

21131443 (number)

21131443 is an odd 8-digits composite number following 21131442 and preceding 21131444. In scientific notation, it is written as 2.1131443 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21122208 positive integers (up to 21131443) that are relatively prime to 21131443.

Interesting facts

21131443 has 4 divisors, whose sum is 21140680
The reverse of 21131443 is 34413112
Previous prime number is 5059

Basic properties

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

Name

Name	twenty-one million one hundred thirty-one thousand four hundred forty-three

Notation

Scientific notation	2.1131443 × 10^7
Engineering notation	2.1131443 × 10^6

Prime Factorization of 21131443

Prime Factorization 5059 × 4177

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131443	Product of the distinct prime numbers

The prime factorization of 21131443 is 5059 × 4177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 85, 52, 635, 335, 1140, 8011, 40261, 18681, 772200, 191614, 8682630, 5420369, 85661132, 43912254, 861140165, 845659912, 299845015, 6495064913

Basic calculations (n = 21131443)

Multiplication

n×y

n×2	42262886
n×3	63394329
n×4	84525772
n×5	105657215

Division

n÷y

n÷2	10565721.5
n÷3	7043814.3333333
n÷3	5282860.75
n÷5	4226288.6

Exponentiation

n^y

n²	446537883262249
n³	9.4359898274969E+21
n⁴	1.9939608118833E+29
n⁵	4.2135269240546E+36

Nth Root

^y√n

²√n	4596.8949302763
³√n	276.4668418873
⁴√n	67.800405089323
⁵√n	29.173318331016

Divisors of 21131443

1, 4177, 5059, 21131443

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131442	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131443 can be divided by 4 positive divisors. The sum of these divisors (counting 21131443) is 1, the average is 0.25.

Base conversion 21131443

Base	System	Value
2	Binary	1010000100111000010110011
3	Ternary	1110202120220001
4	Quaternary	1100213002303
5	Quinary	20402201233
6	Senary	2032530431
8	Octal	120470263
10	Decimal	21131443
12	Duodecimal	70b0a17
16	Hexadecimal	14270b3
20	Vigesimal	6c18c3
36	Base36	ckx4j

Cryptographic Hash Functions

md5	c01891a95f0bab804bbb09779ebb9fb4
sha1	30909ab5dc28deff020ae764d8884cfe1da2f501
sha256	527af1dc21ce1037a368f96f40cf243e1be5f4db6820e3a6b306e3fe574d20ca
sha512	14fe54f3291c8ffe84c7d8713b25396e46cd75cc046011c8410537dcd11f8a742a95099500fde244f9a7826e6d39251e11f036010a5d3a9ea0f016e620835026
ripemd-160	3e1799b623d5e948b73928d00126ff16404e5c3d

21131443 as geometric shapes

Circle

Radius = n

Diameter	42262886
Circumference	132772772.1771
Area	1.4028401336062E+15

Sphere

Radius = n

Volume	3.9525381761883E+22
Surface area	5.6113605344249E+15
Circumference	132772772.1771

Square

Length = n

Perimeter	84525772
Area	446537883262249
Diagonal	29884373.283114

Cube

Length = n

Surface area	2679227299573494
Volume	9.4359898274969E+21
Space diagonal	36600732.913246

Equilateral Triangle

Length = n

Perimeter	63394329
Area	1.9335657532862E+14
Altitude	18300366.456623

Triangular Pyramid

Length = n

Surface area	1.9335657532862E+14
Volume	1.1120420657051E+21
Height	9961457.761038