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

21013571 (number)

21013571 is an odd 8-digits composite number following 21013570 and preceding 21013572. In scientific notation, it is written as 2.1013571 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20923152 positive integers (up to 21013571) that are relatively prime to 21013571.

Interesting facts

21013571 has 4 divisors, whose sum is 21103992
The reverse of 21013571 is 17531012
Previous prime number is 233

Basic properties

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

Name

Name	twenty-one million thirteen thousand five hundred seventy-one

Notation

Scientific notation	2.1013571 × 10^7
Engineering notation	2.1013571 × 10^6

Prime Factorization of 21013571

Prime Factorization 233 × 90187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21013571	Product of the distinct prime numbers

The prime factorization of 21013571 is 233 × 90187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 90, 42, 583, 473, 1706, 2440, 41964, 62845, 630078, 716436, 9317889, 9719111, 82368430, 75667387, 47662438, 611236081, 1529274224, 9759395534

Basic calculations (n = 21013571)

Multiplication

n×y

n×2	42027142
n×3	63040713
n×4	84054284
n×5	105067855

Division

n÷y

n÷2	10506785.5
n÷3	7004523.6666667
n÷3	5253392.75
n÷5	4202714.2

Exponentiation

n^y

n²	441570166172041
n³	9.278966038338E+21
n⁴	1.949842116532E+29
n⁵	4.0973145754536E+36

Nth Root

^y√n

²√n	4584.0561733033
³√n	275.95183557073
⁴√n	67.705658355143
⁵√n	29.140699492099

Divisors of 21013571

1, 233, 90187, 21013571

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	-21013570	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 21013571 can be divided by 4 positive divisors. The sum of these divisors (counting 21013571) is 1, the average is 0.25.

Base conversion 21013571

Base	System	Value
2	Binary	1010000001010010001000011
3	Ternary	1110112121012102
4	Quaternary	1100022101003
5	Quinary	20334413241
6	Senary	2030221015
8	Octal	120122103
10	Decimal	21013571
12	Duodecimal	705476b
16	Hexadecimal	140a443
20	Vigesimal	6b6dib
36	Base36	cie6b

Cryptographic Hash Functions

md5	5e5e231b330167af77d1f092013d77bb
sha1	ed79f9a72a3e176229cad391e711ca5a6cb763ac
sha256	a2a74a761107df3425a6fbac8e60fa2673573fb1aa53bdc4477bf20a79788c01
sha512	034545454b52e81ec4fe432dbf8b26cf1ccbe432d335bbe4a0bcc8166db362100241e4d7e5641149ad33a58a468f31240c27add44fd6630e8de4296df447cb08
ripemd-160	735f14918a94487a13af8c1ee88c37056423c8ae

21013571 as geometric shapes

Circle

Radius = n

Diameter	42027142
Circumference	132032160.55858
Area	1.3872335900905E+15

Sphere

Radius = n

Volume	3.8867642051936E+22
Surface area	5.548934360362E+15
Circumference	132032160.55858

Square

Length = n

Perimeter	84054284
Area	441570166172041
Diagonal	29717677.10209

Cube

Length = n

Surface area	2649420997032246
Volume	9.278966038338E+21
Space diagonal	36396572.620456

Equilateral Triangle

Length = n

Perimeter	63040713
Area	1.9120549072915E+14
Altitude	18198286.310228

Triangular Pyramid

Length = n

Surface area	1.9120549072915E+14
Volume	1.0935366346847E+21
Height	9905892.3673633