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

21007055 (number)

21007055 is an odd 8-digits composite number following 21007054 and preceding 21007056. In scientific notation, it is written as 2.1007055 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16789248 positive integers (up to 21007055) that are relatively prime to 21007055.

Interesting facts

21007055 has 8 divisors, whose sum is 25233072
The reverse of 21007055 is 55070012
Previous prime number is 2017

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million seven thousand fifty-five

Notation

Scientific notation	2.1007055 × 10^7
Engineering notation	2.1007055 × 10^6

Prime Factorization of 21007055

Prime Factorization 5 × 2017 × 2083

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21007055	Product of the distinct prime numbers

The prime factorization of 21007055 is 5 × 2017 × 2083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 24, 9, 441, 775, 92, 8233, 50065, 30959, 179031, 859818, 6860928, 9216488, 40929751, 68095053, 637972472, 703448506, 2307877215, 9870003783

Basic calculations (n = 21007055)

Multiplication

n×y

n×2	42014110
n×3	63021165
n×4	84028220
n×5	105035275

Division

n÷y

n÷2	10503527.5
n÷3	7002351.6666667
n÷3	5251763.75
n÷5	4201411

Exponentiation

n^y

n²	441296359773025
n³	9.2703369010517E+21
n⁴	1.9474247714892E+29
n⁵	4.0909659283037E+36

Nth Root

^y√n

²√n	4583.3453939235
³√n	275.92330975047
⁴√n	67.700409111936
⁵√n	29.138892047244

Divisors of 21007055

1, 5, 2017, 2083, 10085, 10415, 4201411, 21007055

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21007054	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21007055 can be divided by 8 positive divisors. The sum of these divisors (counting 21007055) is 1, the average is 0.125.

Base conversion 21007055

Base	System	Value
2	Binary	1010000001000101011001111
3	Ternary	1110112021021002
4	Quaternary	1100020223033
5	Quinary	20334211210
6	Senary	2030130515
8	Octal	120105317
10	Decimal	21007055
12	Duodecimal	7050a3b
16	Hexadecimal	1408acf
20	Vigesimal	6b5hcf
36	Base36	ci95b

Cryptographic Hash Functions

md5	d4cc8a473477c59b3130df971f0eec9b
sha1	2c3118de4e6f1426f329d786d56593fddd1b2493
sha256	1dfec54812b2ed4dd2e8188c2081682aea5d584775bad8dbd950a8e48506835e
sha512	c738441917b02b3fb0f98253a1fc19fe06f09c5de0dc9fda2034790b1cc452e2b3f78e1290c6904de90d77dd8db945ff07344026dc92bb804e6cfb81de92c959
ripemd-160	1a67927357b1fdbcffe0cd50f0c7b480ff750628

21007055 as geometric shapes

Circle

Radius = n

Diameter	42014110
Circumference	131991219.32311
Area	1.3863734019189E+15

Sphere

Radius = n

Volume	3.8831496406195E+22
Surface area	5.5454936076754E+15
Circumference	131991219.32311

Square

Length = n

Perimeter	84028220
Area	441296359773025
Diagonal	29708462.086518

Cube

Length = n

Surface area	2647778158638150
Volume	9.2703369010517E+21
Space diagonal	36385286.577394

Equilateral Triangle

Length = n

Perimeter	63021165
Area	1.9108692908052E+14
Altitude	18192643.288697

Triangular Pyramid

Length = n

Surface area	1.9108692908052E+14
Volume	1.0925196811029E+21
Height	9902820.6955058