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

21088042 (number)

21088042 is an even 8-digits composite number following 21088041 and preceding 21088043. In scientific notation, it is written as 2.1088042 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10544020 positive integers (up to 21088042) that are relatively prime to 21088042.

Interesting facts

21088042 has 4 divisors, whose sum is 31632066
The reverse of 21088042 is 24088012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million eighty-eight thousand forty-two

Notation

Scientific notation	2.1088042 × 10^7
Engineering notation	2.1088042 × 10^6

Prime Factorization of 21088042

Prime Factorization 2 × 10544021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21088042	Product of the distinct prime numbers

The prime factorization of 21088042 is 2 × 10544021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 55, 7, 936, 985, 5614, 8203, 3427, 38675, 853554, 350662, 7896024, 2057883, 76512444, 49111246, 102707964, 280568381, 4519650608, 9593679204

Basic calculations (n = 21088042)

Multiplication

n×y

n×2	42176084
n×3	63264126
n×4	84352168
n×5	105440210

Division

n÷y

n÷2	10544021
n÷3	7029347.3333333
n÷3	5272010.5
n÷5	4217608.4

Exponentiation

n^y

n²	444705515393764
n³	9.3779685862553E+21
n⁴	1.9776299542163E+29
n⁵	4.1704343534972E+36

Nth Root

^y√n

²√n	4592.1718173431
³√n	276.27743754013
⁴√n	67.765565129667
⁵√n	29.161324898567

Divisors of 21088042

1, 2, 10544021, 21088042

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	-21088041	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 21088042 can be divided by 4 positive divisors. The sum of these divisors (counting 21088042) is 1, the average is 0.25.

Base conversion 21088042

Base	System	Value
2	Binary	1010000011100011100101010
3	Ternary	1110200101100121
4	Quaternary	1100130130222
5	Quinary	20344304132
6	Senary	2031553454
8	Octal	120343452
10	Decimal	21088042
12	Duodecimal	708b88a
16	Hexadecimal	141c72a
20	Vigesimal	6bg022
36	Base36	cjzmy

Cryptographic Hash Functions

md5	f9925e111b6331dcb8ee949e8bb6b721
sha1	16b4468eddff7775ddf25c5cfbfb1ba529819e1a
sha256	8f6544e2657134dabbd8dc9c4dc28aaa6829a7e21cd48529711441dabb405502
sha512	c3df6df653d3208d67553331f57ab81a01296895306166c3446b4f033bf765c0fad70b87abeb97b3e082c34b4647ebfd5f5b2cc812f644097316e3cc475e7583
ripemd-160	e56bb5349a37af1633bf96ceb4fd67828999465d

21088042 as geometric shapes

Circle

Radius = n

Diameter	42176084
Circumference	132500075.65159
Area	1.3970835801719E+15

Sphere

Radius = n

Volume	3.9282342954901E+22
Surface area	5.5883343206876E+15
Circumference	132500075.65159

Square

Length = n

Perimeter	84352168
Area	444705515393764
Diagonal	29822995.000293

Cube

Length = n

Surface area	2668233092362584
Volume	9.3779685862553E+21
Space diagonal	36525560.176146

Equilateral Triangle

Length = n

Perimeter	63264126
Area	1.9256313676703E+14
Altitude	18262780.088073

Triangular Pyramid

Length = n

Surface area	1.9256313676703E+14
Volume	1.1052041968493E+21
Height	9940998.3334312