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

21874442 (number)

21874442 is an even 8-digits composite number following 21874441 and preceding 21874443. In scientific notation, it is written as 2.1874442 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10937220 positive integers (up to 21874442) that are relatively prime to 21874442.

Interesting facts

21874442 has 4 divisors, whose sum is 32811666
The reverse of 21874442 is 24447812
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million eight hundred seventy-four thousand four hundred forty-two

Notation

Scientific notation	2.1874442 × 10^7
Engineering notation	2.1874442 × 10^6

Prime Factorization of 21874442

Prime Factorization 2 × 10937221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21874442	Product of the distinct prime numbers

The prime factorization of 21874442 is 2 × 10937221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 47, 50, 311, 950, 641, 2657, 73265, 12888, 517362, 377538, 4795005, 2749053, 13908040, 22715040, 364000732, 108933844, 6424876159, 112586363

Basic calculations (n = 21874442)

Multiplication

n×y

n×2	43748884
n×3	65623326
n×4	87497768
n×5	109372210

Division

n÷y

n÷2	10937221
n÷3	7291480.6666667
n÷3	5468610.5
n÷5	4374888.4

Exponentiation

n^y

n²	478491212811364
n³	1.0466728282152E+22
n⁴	2.2895384073769E+29
n⁵	5.0082375098938E+36

Nth Root

^y√n

²√n	4677.0120803778
³√n	279.66985748706
⁴√n	68.388683862009
⁵√n	29.375644018623

Divisors of 21874442

1, 2, 10937221, 21874442

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	-21874441	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 21874442 can be divided by 4 positive divisors. The sum of these divisors (counting 21874442) is 1, the average is 0.25.

Base conversion 21874442

Base	System	Value
2	Binary	1010011011100011100001010
3	Ternary	1112011100002112
4	Quaternary	1103130130022
5	Quinary	21044440232
6	Senary	2100502322
8	Octal	123343412
10	Decimal	21874442
12	Duodecimal	73aa9a2
16	Hexadecimal	14dc70a
20	Vigesimal	6ge622
36	Base36	d0ufe

Cryptographic Hash Functions

md5	4097a3c285ed3af952862296e955848d
sha1	227025730e59259c39b4171175ae72b889fa7284
sha256	4a14406e1e596fcc5b70b5fa71c856e4c8969168db823e26cea14c3f6fa5411a
sha512	75401b46334431fbbb5ad99f76cd162a87d0851cd023f299fb49b732ece726c78f8e465104bfe701dbac91d365c1d0aa46d8a53683b838bfd07b5cb006d8395a
ripemd-160	b56b30d002038a588a5cac8326722f22ad0fb414

21874442 as geometric shapes

Circle

Radius = n

Diameter	43748884
Circumference	137441172.57715
Area	1.5032244789755E+15

Sphere

Radius = n

Volume	4.3842928904438E+22
Surface area	6.0128979159018E+15
Circumference	137441172.57715

Square

Length = n

Perimeter	87497768
Area	478491212811364
Diagonal	30935132.545744

Cube

Length = n

Surface area	2870947276868184
Volume	1.0466728282152E+22
Space diagonal	37887644.931219

Equilateral Triangle

Length = n

Perimeter	65623326
Area	2.0719277289113E+14
Altitude	18943822.465609

Triangular Pyramid

Length = n

Surface area	2.0719277289113E+14
Volume	1.2335157575244E+21
Height	10311710.848581