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

21431441 (number)

21431441 is an odd 8-digits composite number following 21431440 and preceding 21431442. In scientific notation, it is written as 2.1431441 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20170752 positive integers (up to 21431441) that are relatively prime to 21431441.

Interesting facts

21431441 has 4 divisors, whose sum is 22692132
The reverse of 21431441 is 14413412
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.1431441 × 10^7
Engineering notation	2.1431441 × 10^6

Prime Factorization of 21431441

Prime Factorization 17 × 1260673

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21431441	Product of the distinct prime numbers

The prime factorization of 21431441 is 17 × 1260673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 31, 43, 582, 485, 7596, 6264, 70899, 14062, 56376, 221880, 7959418, 3852770, 26594636, 24628373, 500502497, 754681499, 3675225224, 7458953940

Basic calculations (n = 21431441)

Multiplication

n×y

n×2	42862882
n×3	64294323
n×4	85725764
n×5	107157205

Division

n÷y

n÷2	10715720.5
n÷3	7143813.6666667
n÷3	5357860.25
n÷5	4286288.2

Exponentiation

n^y

n²	459306663336481
n³	9.8436036562027E+21
n⁴	2.1096261098529E+29
n⁵	4.5212327505372E+36

Nth Root

^y√n

²√n	4629.4104376259
³√n	277.76901002844
⁴√n	68.039770999217
⁵√n	29.255685225492

Divisors of 21431441

1, 17, 1260673, 21431441

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	-21431440	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 21431441 can be divided by 4 positive divisors. The sum of these divisors (counting 21431441) is 1, the average is 0.25.

Base conversion 21431441

Base	System	Value
2	Binary	1010001110000010010010001
3	Ternary	1111022211102002
4	Quaternary	1101300102101
5	Quinary	20441301231
6	Senary	2043203345
8	Octal	121602221
10	Decimal	21431441
12	Duodecimal	7216555
16	Hexadecimal	1470491
20	Vigesimal	6diic1
36	Base36	crclt

Cryptographic Hash Functions

md5	c8ca0481f3641d464ad27ab671accfea
sha1	6c1215140cd899d0df24cd553c95abb46095cd2f
sha256	4291518029a4bf7cff3fb60c933fa2c97b843d426d47690691be70405b6cc797
sha512	9ca68a02f6ff5c202c340ef1d2c8be7e074f8c1a1f5ba162348d36b3255676a3e4454271441f5bc6382eeb8be2af24889c489e59e73d20ebe8319a7d3c6928c1
ripemd-160	cd67b1c9c0d0fe8a234c6283f1f105f83e9d9233

21431441 as geometric shapes

Circle

Radius = n

Diameter	42862882
Circumference	134657715.20289
Area	1.4429544392827E+15

Sphere

Radius = n

Volume	4.1232790574901E+22
Surface area	5.7718177571309E+15
Circumference	134657715.20289

Square

Length = n

Perimeter	85725764
Area	459306663336481
Diagonal	30308634.523399

Cube

Length = n

Surface area	2755839980018886
Volume	9.8436036562027E+21
Space diagonal	37120344.691415

Equilateral Triangle

Length = n

Perimeter	64294323
Area	1.9888561928843E+14
Altitude	18560172.345707

Triangular Pyramid

Length = n

Surface area	1.9888561928843E+14
Volume	1.1600798161023E+21
Height	10102878.174466