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

21005093 (number)

21005093 is an odd 8-digits composite number following 21005092 and preceding 21005094. In scientific notation, it is written as 2.1005093 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 20581344 positive integers (up to 21005093) that are relatively prime to 21005093.

Interesting facts

21005093 has 8 divisors, whose sum is 21432768
The reverse of 21005093 is 39050012
Previous prime number is 167

Basic properties

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

Name

Name	twenty-one million five thousand ninety-three

Notation

Scientific notation	2.1005093 × 10^7
Engineering notation	2.1005093 × 10^6

Prime Factorization of 21005093

Prime Factorization 1723 × 167 × 73

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21005093	Product of the distinct prime numbers

The prime factorization of 21005093 is 1723 × 167 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 77, 14, 462, 420, 8780, 8027, 31906, 13500, 796796, 487221, 8055578, 5680785, 16660907, 66221095, 754684608, 663845746, 8843564359, 7964223432

Basic calculations (n = 21005093)

Multiplication

n×y

n×2	42010186
n×3	63015279
n×4	84020372
n×5	105025465

Division

n÷y

n÷2	10502546.5
n÷3	7001697.6666667
n÷3	5251273.25
n÷5	4201018.6

Exponentiation

n^y

n²	441213931938649
n³	9.267739673267E+21
n⁴	1.9466973373676E+29
n⁵	4.0890558614259E+36

Nth Root

^y√n

²√n	4583.1313531253
³√n	275.91471932869
⁴√n	67.698828299501
⁵√n	29.138347728755

Divisors of 21005093

1, 73, 167, 1723, 12191, 125779, 287741, 21005093

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	-21005092	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 21005093 can be divided by 8 positive divisors. The sum of these divisors (counting 21005093) is 1, the average is 0.125.

Base conversion 21005093

Base	System	Value
2	Binary	1010000001000001100100101
3	Ternary	1110112011120102
4	Quaternary	1100020030211
5	Quinary	20334130333
6	Senary	2030113445
8	Octal	120101445
10	Decimal	21005093
12	Duodecimal	704b885
16	Hexadecimal	1408325
20	Vigesimal	6b5ced
36	Base36	ci7mt

Cryptographic Hash Functions

md5	28d0c35e86aeade1a4b5069f835cbd95
sha1	8f48b96c87992680d0f8d5133dc50a30be56a0fb
sha256	29ef69193b2cc2fcc2ba99d33d2701c73969ceaa8f396f725ca80fde79c9cc8e
sha512	0b3bc73feade48e3cf297f97a4b9791850068fc0bad22b32fab9f1275a066a537989c367a002536f4c7c385e4a4e613edf0f72fa2a3825102451797122c8b208
ripemd-160	2f76cf3b96d9d6d10252c23c7eb55d5c2feea820

21005093 as geometric shapes

Circle

Radius = n

Diameter	42010186
Circumference	131978891.71354
Area	1.3861144472399E+15

Sphere

Radius = n

Volume	3.8820617163891E+22
Surface area	5.5444577889597E+15
Circumference	131978891.71354

Square

Length = n

Perimeter	84020372
Area	441213931938649
Diagonal	29705687.399508

Cube

Length = n

Surface area	2647283591631894
Volume	9.267739673267E+21
Space diagonal	36381888.293709

Equilateral Triangle

Length = n

Perimeter	63015279
Area	1.9105123678124E+14
Altitude	18190944.146855

Triangular Pyramid

Length = n

Surface area	1.9105123678124E+14
Volume	1.0922135948731E+21
Height	9901895.7998361