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

21083729 (number)

21083729 is an odd 8-digits composite number following 21083728 and preceding 21083730. In scientific notation, it is written as 2.1083729 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21067584 positive integers (up to 21083729) that are relatively prime to 21083729.

Interesting facts

21083729 has 4 divisors, whose sum is 21099876
The reverse of 21083729 is 92738012
Previous prime number is 1433

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million eighty-three thousand seven hundred twenty-nine

Notation

Scientific notation	2.1083729 × 10^7
Engineering notation	2.1083729 × 10^6

Prime Factorization of 21083729

Prime Factorization 1433 × 14713

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21083729	Product of the distinct prime numbers

The prime factorization of 21083729 is 1433 × 14713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 14, 62, 760, 929, 7522, 5164, 6365, 90558, 443320, 131304, 5181415, 7184045, 98194940, 72852534, 208329113, 616968653, 8074901865, 5775400054

Basic calculations (n = 21083729)

Multiplication

n×y

n×2	42167458
n×3	63251187
n×4	84334916
n×5	105418645

Division

n÷y

n÷2	10541864.5
n÷3	7027909.6666667
n÷3	5270932.25
n÷5	4216745.8

Exponentiation

n^y

n²	444523628545441
n³	9.3722157183487E+21
n⁴	1.9760125633521E+29
n⁵	4.166171338631E+36

Nth Root

^y√n

²√n	4591.7021898202
³√n	276.25860118043
⁴√n	67.762099951376
⁵√n	29.160131965767

Divisors of 21083729

1, 1433, 14713, 21083729

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	-21083728	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 21083729 can be divided by 4 positive divisors. The sum of these divisors (counting 21083729) is 1, the average is 0.25.

Base conversion 21083729

Base	System	Value
2	Binary	1010000011011011001010001
3	Ternary	1110200011102212
4	Quaternary	1100123121101
5	Quinary	20344134404
6	Senary	2031521505
8	Octal	120333121
10	Decimal	21083729
12	Duodecimal	7089295
16	Hexadecimal	141b651
20	Vigesimal	6bf969
36	Base36	cjwb5

Cryptographic Hash Functions

md5	08797bf0a091e9bf5289d92370cc6280
sha1	e94dafa166852a31c490553f3522f74ad3468c91
sha256	d26a22ded286ef6905f46c4cbf0cfa7f002cae15d220f1752633d2efc48c0032
sha512	03edc1b2956a31915ec6bd733093c01b3581d90d715dd0b90045aac1f02e580cb99959525771da05885e2f1b345e45651af9fbcbb0bccce512a01a1bb278cf14
ripemd-160	3daa7dc8741c9edce8e739c6006b132e9a595c87

21083729 as geometric shapes

Circle

Radius = n

Diameter	42167458
Circumference	132472976.27336
Area	1.3965121657854E+15

Sphere

Radius = n

Volume	3.9258245398164E+22
Surface area	5.5860486631417E+15
Circumference	132472976.27336

Square

Length = n

Perimeter	84334916
Area	444523628545441
Diagonal	29816895.497199

Cube

Length = n

Surface area	2667141771272646
Volume	9.3722157183487E+21
Space diagonal	36518089.841013

Equilateral Triangle

Length = n

Perimeter	63251187
Area	1.9248437745139E+14
Altitude	18259044.920507

Triangular Pyramid

Length = n

Surface area	1.9248437745139E+14
Volume	1.1045262148646E+21
Height	9938965.165733