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

21572009 (number)

21572009 is an odd 8-digits composite number following 21572008 and preceding 21572010. In scientific notation, it is written as 2.1572009 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 21562704 positive integers (up to 21572009) that are relatively prime to 21572009.

Interesting facts

21572009 has 4 divisors, whose sum is 21581316
The reverse of 21572009 is 90027512
Previous prime number is 4933

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million five hundred seventy-two thousand nine

Notation

Scientific notation	2.1572009 × 10^7
Engineering notation	2.1572009 × 10^6

Prime Factorization of 21572009

Prime Factorization 4933 × 4373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21572009	Product of the distinct prime numbers

The prime factorization of 21572009 is 4933 × 4373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 6, 69, 866, 781, 7465, 549, 23195, 20054, 48466, 135498, 4956425, 1679685, 31834010, 76121103, 904660684, 812671834, 7050118222, 9376784795

Basic calculations (n = 21572009)

Multiplication

n×y

n×2	43144018
n×3	64716027
n×4	86288036
n×5	107860045

Division

n÷y

n÷2	10786004.5
n÷3	7190669.6666667
n÷3	5393002.25
n÷5	4314401.8

Exponentiation

n^y

n²	465351572296081
n³	1.0038568305735E+22
n⁴	2.1655208583843E+29
n⁵	4.6714635446755E+36

Nth Root

^y√n

²√n	4644.5676870942
³√n	278.37497920669
⁴√n	68.151065194128
⁵√n	29.293962317196

Divisors of 21572009

1, 4373, 4933, 21572009

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	-21572008	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 21572009 can be divided by 4 positive divisors. The sum of these divisors (counting 21572009) is 1, the average is 0.25.

Base conversion 21572009

Base	System	Value
2	Binary	1010010010010100110101001
3	Ternary	1111120222020022
4	Quaternary	1102102212221
5	Quinary	21010301014
6	Senary	2050210225
8	Octal	122224651
10	Decimal	21572009
12	Duodecimal	7283975
16	Hexadecimal	14929a9
20	Vigesimal	6ega09
36	Base36	cud2h

Cryptographic Hash Functions

md5	f4df9890a05ab25f9c14815f6329ec4f
sha1	ad8caf946493b0873153e18511f64dd9b56fbd1a
sha256	8d94d1614ef1a151e2f7c4b3d5c7192973f79840f63fbf8b8f2d79c9314009e4
sha512	1611fbc1dd4783ddfffad56840f83935645f398a7dcaacc5aefd428cf252a5b95eeec03004da97d7d8c8391ac24f0b5ade1e0d71d6f7e3e422e3b6c81a41809c
ripemd-160	bc2931ba354b3b55345cb2e8a68117353f6af3ab

21572009 as geometric shapes

Circle

Radius = n

Diameter	43144018
Circumference	135540929.99515
Area	1.4619450808618E+15

Sphere

Radius = n

Volume	4.2049456589143E+22
Surface area	5.8477803234473E+15
Circumference	135540929.99515

Square

Length = n

Perimeter	86288036
Area	465351572296081
Diagonal	30507427.695434

Cube

Length = n

Surface area	2792109433776486
Volume	1.0038568305735E+22
Space diagonal	37363815.609333

Equilateral Triangle

Length = n

Perimeter	64716027
Area	2.0150314164972E+14
Altitude	18681907.804667

Triangular Pyramid

Length = n

Surface area	2.0150314164972E+14
Volume	1.1830566203983E+21
Height	10169142.565145