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

21568009 (number)

21568009 is an odd 8-digits composite number following 21568008 and preceding 21568010. In scientific notation, it is written as 2.1568009 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21041920 positive integers (up to 21568009) that are relatively prime to 21568009.

Interesting facts

21568009 has 4 divisors, whose sum is 22094100
The reverse of 21568009 is 90086512
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million five hundred sixty-eight thousand nine

Notation

Scientific notation	2.1568009 × 10^7
Engineering notation	2.1568009 × 10^6

Prime Factorization of 21568009

Prime Factorization 41 × 526049

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21568009	Product of the distinct prime numbers

The prime factorization of 21568009 is 41 × 526049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 92, 100, 444, 219, 9533, 8008, 2670, 82908, 112982, 887813, 5221563, 943371, 33198728, 87901699, 581220023, 436395516, 7719386505, 9406362445

Basic calculations (n = 21568009)

Multiplication

n×y

n×2	43136018
n×3	64704027
n×4	86272036
n×5	107840045

Division

n÷y

n÷2	10784004.5
n÷3	7189336.3333333
n÷3	5392002.25
n÷5	4313601.8

Exponentiation

n^y

n²	465179012224081
n³	1.003298512226E+22
n⁴	2.1639151341377E+29
n⁵	4.6671341088318E+36

Nth Root

^y√n

²√n	4644.1370565478
³√n	278.35777220559
⁴√n	68.147905738531
⁵√n	29.292875867239

Divisors of 21568009

1, 41, 526049, 21568009

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	-21568008	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 21568009 can be divided by 4 positive divisors. The sum of these divisors (counting 21568009) is 1, the average is 0.25.

Base conversion 21568009

Base	System	Value
2	Binary	1010010010001101000001001
3	Ternary	1111120202202011
4	Quaternary	1102101220021
5	Quinary	21010134014
6	Senary	2050135521
8	Octal	122215011
10	Decimal	21568009
12	Duodecimal	72815a1
16	Hexadecimal	1491a09
20	Vigesimal	6eg009
36	Base36	cu9zd

Cryptographic Hash Functions

md5	3be9a311213daf3cd6e97092a0537ff8
sha1	86cc6a138ff749fb4c35ac9ece11c5f1d2740ed1
sha256	272dda17e5b13093d6e5be078967a9614f70e37c683233adf7a5d4d70f04dc66
sha512	529f3abba22b45523aa8fd19d539b04a7363d1195c3d64914fe9d4526b50dee7ebfc81e6acaec800af64bbf257f8a01794a2132e39249335aaefe1ebdaf9a285
ripemd-160	97d473da3564dfe4fe5a8e4450e03c2a25ac1832

21568009 as geometric shapes

Circle

Radius = n

Diameter	43136018
Circumference	135515797.25392
Area	1.4614029674073E+15

Sphere

Radius = n

Volume	4.2026069804891E+22
Surface area	5.8456118696293E+15
Circumference	135515797.25392

Square

Length = n

Perimeter	86272036
Area	465179012224081
Diagonal	30501770.841185

Cube

Length = n

Surface area	2791074073344486
Volume	1.003298512226E+22
Space diagonal	37356887.406103

Equilateral Triangle

Length = n

Perimeter	64704027
Area	2.014284209467E+14
Altitude	18678443.703051

Triangular Pyramid

Length = n

Surface area	2.014284209467E+14
Volume	1.1823986359156E+21
Height	10167256.947062