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

21431422 (number)

21431422 is an even 8-digits composite number following 21431421 and preceding 21431423. In scientific notation, it is written as 2.1431422 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10715710 positive integers (up to 21431422) that are relatively prime to 21431422.

Interesting facts

21431422 has 4 divisors, whose sum is 32147136
The reverse of 21431422 is 22413412
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	2.1431422 × 10^7
Engineering notation	2.1431422 × 10^6

Prime Factorization of 21431422

Prime Factorization 2 × 10715711

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21431422	Product of the distinct prime numbers

The prime factorization of 21431422 is 2 × 10715711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 41, 86, 67, 631, 9252, 1766, 61556, 50835, 142052, 855413, 8607895, 6155013, 7420620, 79623675, 147358785, 949970146, 6034551959, 5817723509

Basic calculations (n = 21431422)

Multiplication

n×y

n×2	42862844
n×3	64294266
n×4	85725688
n×5	107157110

Division

n÷y

n÷2	10715711
n÷3	7143807.3333333
n÷3	5357855.5
n÷5	4286284.4

Exponentiation

n^y

n²	459305848942084
n³	9.8435774757461E+21
n⁴	2.1096186287241E+29
n⁵	4.5212127091247E+36

Nth Root

^y√n

²√n	4629.4083855283
³√n	277.76892794324
⁴√n	68.039755919083
⁵√n	29.255680038177

Divisors of 21431422

1, 2, 10715711, 21431422

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	-21431421	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 21431422 can be divided by 4 positive divisors. The sum of these divisors (counting 21431422) is 1, the average is 0.25.

Base conversion 21431422

Base	System	Value
2	Binary	1010001110000010001111110
3	Ternary	1111022211101101
4	Quaternary	1101300101332
5	Quinary	20441301142
6	Senary	2043203314
8	Octal	121602176
10	Decimal	21431422
12	Duodecimal	721653a
16	Hexadecimal	147047e
20	Vigesimal	6diib2
36	Base36	crcla

Cryptographic Hash Functions

md5	2c0cfc604a0a90f795bd06c0c883f5ba
sha1	2cd7654e352ee7f770a19004c74fd374644bc656
sha256	7f36d2f90d2333725b7f9b4dc0b97698972231a0b0dfb5a30c9e22884d452590
sha512	486ed58dbe584b024ca70fdd5a802bd968b51aa1548f6b26cf40710e8c9d7abfb7e7f700308e080087dff0545e1cd9e6926c1057f398a9cd3d0892968ca1fd40
ripemd-160	b1c77eef016a43baa6e38668ff58f04a76a39857

21431422 as geometric shapes

Circle

Radius = n

Diameter	42862844
Circumference	134657595.82237
Area	1.4429518807873E+15

Sphere

Radius = n

Volume	4.1232680910461E+22
Surface area	5.7718075231491E+15
Circumference	134657595.82237

Square

Length = n

Perimeter	85725688
Area	459305848942084
Diagonal	30308607.653341

Cube

Length = n

Surface area	2755835093652504
Volume	9.8435774757461E+21
Space diagonal	37120311.782449

Equilateral Triangle

Length = n

Perimeter	64294266
Area	1.9888526664531E+14
Altitude	18560155.891225

Triangular Pyramid

Length = n

Surface area	1.9888526664531E+14
Volume	1.1600767307059E+21
Height	10102869.21778