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

21088085 (number)

21088085 is an odd 8-digits composite number following 21088084 and preceding 21088086. In scientific notation, it is written as 2.1088085 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 16870464 positive integers (up to 21088085) that are relatively prime to 21088085.

Interesting facts

21088085 has 4 divisors, whose sum is 25305708
The reverse of 21088085 is 58088012
Previous prime number is 5

Basic properties

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

Name

Name	twenty-one million eighty-eight thousand eighty-five

Notation

Scientific notation	2.1088085 × 10^7
Engineering notation	2.1088085 × 10^6

Prime Factorization of 21088085

Prime Factorization 5 × 4217617

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21088085	Product of the distinct prime numbers

The prime factorization of 21088085 is 5 × 4217617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 38, 25, 12, 218, 2588, 8691, 31931, 96187, 911549, 906427, 8071124, 324675, 46664303, 67474427, 771551851, 191669688, 2280984037, 7530671850

Basic calculations (n = 21088085)

Multiplication

n×y

n×2	42176170
n×3	63264255
n×4	84352340
n×5	105440425

Division

n÷y

n÷2	10544042.5
n÷3	7029361.6666667
n÷3	5272021.25
n÷5	4217617

Exponentiation

n^y

n²	444707328967225
n³	9.3780259533838E+21
n⁴	1.9776460843716E+29
n⁵	4.1704768727146E+36

Nth Root

^y√n

²√n	4592.1764992213
³√n	276.27762532304
⁴√n	67.765599674328
⁵√n	29.161336790956

Divisors of 21088085

1, 5, 4217617, 21088085

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	-21088084	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 21088085 can be divided by 4 positive divisors. The sum of these divisors (counting 21088085) is 1, the average is 0.25.

Base conversion 21088085

Base	System	Value
2	Binary	1010000011100011101010101
3	Ternary	1110200101102012
4	Quaternary	1100130131111
5	Quinary	20344304320
6	Senary	2031554005
8	Octal	120343525
10	Decimal	21088085
12	Duodecimal	708b905
16	Hexadecimal	141c755
20	Vigesimal	6bg045
36	Base36	cjzo5

Cryptographic Hash Functions

md5	b20037ff67c69228ba92da83021c7786
sha1	65cdb58b2445bcfacf4ed8960c3efa90a956ac3e
sha256	92325ade2d976c3c19728ba49aeb3a9088dce38fefad569ffe505f1687513d46
sha512	a4586dd2d1fc82a2f8bda898c8bee22e0add4bce6a83025e81c575063c68cbc52c45b50c69a71c75cfef70f71039ef524b3948feac3be39cb4afa9f1a73907cc
ripemd-160	e05ee0770ef68c75efa15f87b2669f4e15f5de55

21088085 as geometric shapes

Circle

Radius = n

Diameter	42176170
Circumference	132500345.82855
Area	1.397089277681E+15

Sphere

Radius = n

Volume	3.9282583253767E+22
Surface area	5.5883571107239E+15
Circumference	132500345.82855

Square

Length = n

Perimeter	84352340
Area	444707328967225
Diagonal	29823055.811477

Cube

Length = n

Surface area	2668243973803350
Volume	9.3780259533838E+21
Space diagonal	36525634.654331

Equilateral Triangle

Length = n

Perimeter	63264255
Area	1.9256392206737E+14
Altitude	18262817.327166

Triangular Pyramid

Length = n

Surface area	1.9256392206737E+14
Volume	1.1052109576302E+21
Height	9941018.6038255