21131442, twenty-one million one hundred thirty-one thousand four hundred forty-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21131442 has 40 divisors, whose sum is 50141916
The reverse of 21131442 is 24413112
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.1131442 × 10^7
Engineering notation	2.1131442 × 10^6

Prime Factorization of 21131442

Prime Factorization 2 × 3 × 3 × 9 × 17 × 7673

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	7043814	Product of the distinct prime numbers

The prime factorization of 21131442 is 2 × 3 × 3 × 9 × 17 × 7673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 11, 27, 272, 871, 6262, 8879, 44514, 76145, 897324, 25180, 2830017, 8620199, 63453172, 57772671, 425127409, 336208916, 6211224633, 769321408

Basic calculations (n = 21131442)

Multiplication

n×y

n×2	42262884
n×3	63394326
n×4	84525768
n×5	105657210

Division

n÷y

n÷2	10565721
n÷3	7043814
n÷3	5282860.5
n÷5	4226288.4

Exponentiation

n^y

n²	446537840999364
n³	9.4359884878833E+21
n⁴	1.9939604344437E+29
n⁵	4.2135259270743E+36

Nth Root

^y√n

²√n	4596.8948215072
³√n	276.46683752623
⁴√n	67.800404287196
⁵√n	29.173318054904

Divisors of 21131442

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7673, 15346, 23019, 46038, 69057, 130441, 138114, 207171, 260882, 391323, 414342, 621513, 782646, 1173969, 1243026, 2347938, 3521907, 7043814, 10565721, 21131442

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131441	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131442 can be divided by 40 positive divisors. The sum of these divisors (counting 21131442) is 1, the average is 0.025.

Base conversion 21131442

Base	System	Value
2	Binary	1010000100111000010110010
3	Ternary	1110202120220000
4	Quaternary	1100213002302
5	Quinary	20402201232
6	Senary	2032530430
8	Octal	120470262
10	Decimal	21131442
12	Duodecimal	70b0a16
16	Hexadecimal	14270b2
20	Vigesimal	6c18c2
36	Base36	ckx4i

Cryptographic Hash Functions

md5	747ed694a86b5d646e31869c66a23109
sha1	36065c6691ae0519cca5cab7df16fd5fd08e5b98
sha256	8a9bc06bab57662443d5aa905ac1a93817f2f4c6b22c204673bb2911fc93c97e
sha512	fb5226f15912e01227c62b1b799968ea3416fcf1c4c854c0170acc31085aa8f1f4471c46fefb56eb8f9aa50be3dd8a0bbbfdf108bc3adeef5b75f6c07d8d6860
ripemd-160	5af423d4631b937de2c358e487865d29919cfff6

21131442 as geometric shapes

Circle

Radius = n

Diameter	42262884
Circumference	132772765.89392
Area	1.4028400008334E+15

Sphere

Radius = n

Volume	3.9525376150523E+22
Surface area	5.6113600033338E+15
Circumference	132772765.89392

Square

Length = n

Perimeter	84525768
Area	446537840999364
Diagonal	29884371.8689

Cube

Length = n

Surface area	2679227045996184
Volume	9.4359884878833E+21
Space diagonal	36600731.181195

Equilateral Triangle

Length = n

Perimeter	63394326
Area	1.9335655702825E+14
Altitude	18300365.590597

Triangular Pyramid

Length = n

Surface area	1.9335655702825E+14
Volume	1.1120419078301E+21
Height	9961457.2896335