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

21452009 (number)

21452009 is an odd 8-digits composite number following 21452008 and preceding 21452010. In scientific notation, it is written as 2.1452009 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 21140496 positive integers (up to 21452009) that are relatively prime to 21452009.

Interesting facts

21452009 has 8 divisors, whose sum is 21766080
The reverse of 21452009 is 90025412
Previous prime number is 983

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million four hundred fifty-two thousand nine

Notation

Scientific notation	2.1452009 × 10^7
Engineering notation	2.1452009 × 10^6

Prime Factorization of 21452009

Prime Factorization 139 × 983 × 157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21452009	Product of the distinct prime numbers

The prime factorization of 21452009 is 139 × 983 × 157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 98, 57, 480, 658, 4861, 6972, 55998, 19909, 118644, 647271, 634799, 7977908, 67273147, 43057488, 306433276, 17969757, 9253410176, 9591285694

Basic calculations (n = 21452009)

Multiplication

n×y

n×2	42904018
n×3	64356027
n×4	85808036
n×5	107260045

Division

n÷y

n÷2	10726004.5
n÷3	7150669.6666667
n÷3	5363002.25
n÷5	4290401.8

Exponentiation

n^y

n²	460188690136081
n³	9.8719719224974E+21
n⁴	2.1177363052916E+29
n⁵	4.5429698280743E+36

Nth Root

^y√n

²√n	4631.6313540695
³√n	277.85784098655
⁴√n	68.056089764763
⁵√n	29.261298474469

Divisors of 21452009

1, 139, 157, 983, 21823, 136637, 154331, 21452009

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	-21452008	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 21452009 can be divided by 8 positive divisors. The sum of these divisors (counting 21452009) is 1, the average is 0.125.

Base conversion 21452009

Base	System	Value
2	Binary	1010001110101010011101001
3	Ternary	1111100212121212
4	Quaternary	1101311103221
5	Quinary	20442431014
6	Senary	2043442505
8	Octal	121652351
10	Decimal	21452009
12	Duodecimal	7226435
16	Hexadecimal	14754e9
20	Vigesimal	6e1a09
36	Base36	crsh5

Cryptographic Hash Functions

md5	a953246184b981a667f881e008ffe019
sha1	d092e976b3484ec4f15924e7fd2d223c9cb3a705
sha256	c112e8c27dfab846ed0b6aab65127100a4f18fcfb3bd1d186d558acf2a1e8cfe
sha512	b7d54120b51575f00487275444150865c3a1ab193b1566d0ae60cb69ae2f2fd6766a4a04b64c12ea05f2ed4917df872bbd362bd6cceb58e1618a593baab4792a
ripemd-160	5fa3b9a31b7dc0bdaa959ea670c132379b49b15f

21452009 as geometric shapes

Circle

Radius = n

Diameter	42904018
Circumference	134786947.75828
Area	1.4457254081966E+15

Sphere

Radius = n

Volume	4.1351619290883E+22
Surface area	5.7829016327865E+15
Circumference	134786947.75828

Square

Length = n

Perimeter	85808036
Area	460188690136081
Diagonal	30337722.06795

Cube

Length = n

Surface area	2761132140816486
Volume	9.8719719224974E+21
Space diagonal	37155969.512425

Equilateral Triangle

Length = n

Perimeter	64356027
Area	1.9926754809607E+14
Altitude	18577984.756212

Triangular Pyramid

Length = n

Surface area	1.9926754809607E+14
Volume	1.1634230483469E+21
Height	10112574.02265