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

21742009 (number)

21742009 is an odd 8-digits prime number following 21742008 and preceding 21742010. In scientific notation, it is written as 2.1742009 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21742008 positive integers (up to 21742009) that are relatively prime to 21742009.

Interesting facts

21742009 has 2 divisors, whose sum is 21742010
The reverse of 21742009 is 90024712
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million seven hundred forty-two thousand nine

Notation

Scientific notation	2.1742009 × 10^7
Engineering notation	2.1742009 × 10^6

Prime Factorization of 21742009

Prime Factorization 21742009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21742009	Product of the distinct prime numbers

The prime factorization of 21742009 is 21742009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 55, 21, 449, 684, 5748, 4375, 17976, 75760, 793848, 268575, 5956596, 2069008, 56491819, 13797840, 657561961, 933530133, 1170702175, 4278110311

Basic calculations (n = 21742009)

Multiplication

n×y

n×2	43484018
n×3	65226027
n×4	86968036
n×5	108710045

Division

n÷y

n÷2	10871004.5
n÷3	7247336.3333333
n÷3	5435502.25
n÷5	4348401.8

Exponentiation

n^y

n²	472714955356081
n³	1.0277772813787E+22
n⁴	2.234594290173E+29
n⁵	4.858456916829E+36

Nth Root

^y√n

²√n	4662.8327227127
³√n	279.10431901889
⁴√n	68.284937744078
⁵√n	29.339988159066

Divisors of 21742009

1, 21742009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21742010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10871005	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4662.8328299436	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999080122	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21742009 can be divided by 2 positive divisors. The sum of these divisors (counting 21742009) is 21742010, the average is 10871005.

Base conversion 21742009

Base	System	Value
2	Binary	1010010111100000110111001
3	Ternary	1111220121102121
4	Quaternary	1102330012321
5	Quinary	21031221014
6	Senary	2054001241
8	Octal	122740671
10	Decimal	21742009
12	Duodecimal	7346221
16	Hexadecimal	14bc1b9
20	Vigesimal	6fhf09
36	Base36	cy08p

Cryptographic Hash Functions

md5	f08039cb06388a52986ccccc0efaaef0
sha1	d2e1f0d7d60b05a2ec644384dcd5d78a1ac3ad4e
sha256	5f0da0ceaac8e0b617f445222f06c7ccf56b475db3d20ec7af3e478af67d63a2
sha512	41ca26be6ae54c698fe75ae4281ffb60b9193fe8c4e931f27a481da1b5d03bb7014c1fdd86da3ba3a12a065d33f6db06a397f110b1db371d1dd8beb9ab1c96cd
ripemd-160	59e74731115b03487b477325eb77904861908c16

21742009 as geometric shapes

Circle

Radius = n

Diameter	43484018
Circumference	136609071.49737
Area	1.4850778309887E+15

Sphere

Radius = n

Volume	4.3051434089409E+22
Surface area	5.9403113239548E+15
Circumference	136609071.49737

Square

Length = n

Perimeter	86968036
Area	472714955356081
Diagonal	30747844.001038

Cube

Length = n

Surface area	2836289732136486
Volume	1.0277772813787E+22
Space diagonal	37658264.24662

Equilateral Triangle

Length = n

Perimeter	65226027
Area	2.046915800436E+14
Altitude	18829132.12331

Triangular Pyramid

Length = n

Surface area	2.046915800436E+14
Volume	1.2112471420205E+21
Height	10249281.333679