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

21084055 (number)

21084055 is an odd 8-digits composite number following 21084054 and preceding 21084056. In scientific notation, it is written as 2.1084055 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16867240 positive integers (up to 21084055) that are relatively prime to 21084055.

Interesting facts

21084055 has 4 divisors, whose sum is 25300872
The reverse of 21084055 is 55048012
Previous prime number is 5

Basic properties

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

Name

Name	twenty-one million eighty-four thousand fifty-five

Notation

Scientific notation	2.1084055 × 10^7
Engineering notation	2.1084055 × 10^6

Prime Factorization of 21084055

Prime Factorization 5 × 4216811

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21084055	Product of the distinct prime numbers

The prime factorization of 21084055 is 5 × 4216811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 33, 79, 220, 783, 4728, 3290, 44755, 58758, 47915, 1078, 8435950, 3423115, 83462703, 13169523, 819659195, 96307657, 1125914755, 1108630490

Basic calculations (n = 21084055)

Multiplication

n×y

n×2	42168110
n×3	63252165
n×4	84336220
n×5	105420275

Division

n÷y

n÷2	10542027.5
n÷3	7028018.3333333
n÷3	5271013.75
n÷5	4216811

Exponentiation

n^y

n²	444537375243025
n³	9.3726504691796E+21
n⁴	1.9761347798796E+29
n⁵	4.1664934386394E+36

Nth Root

^y√n

²√n	4591.7376885009
³√n	276.2600250247
⁴√n	67.762361886972
⁵√n	29.160222140937

Divisors of 21084055

1, 5, 4216811, 21084055

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	-21084054	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 21084055 can be divided by 4 positive divisors. The sum of these divisors (counting 21084055) is 1, the average is 0.25.

Base conversion 21084055

Base	System	Value
2	Binary	1010000011011011110010111
3	Ternary	1110200011212221
4	Quaternary	1100123132113
5	Quinary	20344142210
6	Senary	2031523211
8	Octal	120333627
10	Decimal	21084055
12	Duodecimal	7089507
16	Hexadecimal	141b797
20	Vigesimal	6bfa2f
36	Base36	cjwk7

Cryptographic Hash Functions

md5	d4b3a7f28c355f6086848d12f39752b4
sha1	7a592cd8afe5d06bbe2613195a063fd39707453a
sha256	57419226e22d9aecc0b4fda1f9750626ed6c03279f1a33284382ef6315fbcc1d
sha512	2fe18bd4a6d8474c597d2424a0375f7f26d0a02421b0b4f460bb8033ea497a5d1209e01615aeb15481d58796c7b452c60a57ec4aa5b35da04cf263fdb13fae2b
ripemd-160	876a111aecfad132fb85b701a3a3ea0b4752d7dc

21084055 as geometric shapes

Circle

Radius = n

Diameter	42168110
Circumference	132475024.59177
Area	1.3965553523096E+15

Sphere

Radius = n

Volume	3.9260066478186E+22
Surface area	5.5862214092383E+15
Circumference	132475024.59177

Square

Length = n

Perimeter	84336220
Area	444537375243025
Diagonal	29817356.53082

Cube

Length = n

Surface area	2667224251458150
Volume	9.3726504691796E+21
Space diagonal	36518654.489577

Equilateral Triangle

Length = n

Perimeter	63252165
Area	1.9249032994606E+14
Altitude	18259327.244788

Triangular Pyramid

Length = n

Surface area	1.9249032994606E+14
Volume	1.1045774507414E+21
Height	9939118.8436068