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

20120409 (number)

20120409 is an odd 8-digits composite number following 20120408 and preceding 20120410. In scientific notation, it is written as 2.0120409 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13386624 positive integers (up to 20120409) that are relatively prime to 20120409.

Interesting facts

20120409 has 8 divisors, whose sum is 22401000
The reverse of 20120409 is 90402102
Previous prime number is 569

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million one hundred twenty thousand four hundred nine

Notation

Scientific notation	2.0120409 × 10^7
Engineering notation	2.0120409 × 10^6

Prime Factorization of 20120409

Prime Factorization 9 × 569 × 3929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120409	Product of the distinct prime numbers

The prime factorization of 20120409 is 9 × 569 × 3929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 71, 61, 4, 79, 8362, 5067, 58445, 14467, 238970, 985413, 6669339, 1529080, 29398908, 14983788, 335737654, 814827280, 2257107925, 4320674314

Basic calculations (n = 20120409)

Multiplication

n×y

n×2	40240818
n×3	60361227
n×4	80481636
n×5	100602045

Division

n÷y

n÷2	10060204.5
n÷3	6706803
n÷3	5030102.25
n÷5	4024081.8

Exponentiation

n^y

n²	404830858327281
n³	8.1453624453659E+21
n⁴	1.63888023854E+29
n⁵	3.2974940701443E+36

Nth Root

^y√n

²√n	4485.5778891911
³√n	271.98540597159
⁴√n	66.97445699064
⁵√n	28.888657562756

Divisors of 20120409

1, 9, 569, 3929, 5121, 35361, 2235601, 20120409

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	-20120408	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 20120409 can be divided by 8 positive divisors. The sum of these divisors (counting 20120409) is 1, the average is 0.125.

Base conversion 20120409

Base	System	Value
2	Binary	1001100110000001101011001
3	Ternary	1101212020000100
4	Quaternary	1030300031121
5	Quinary	20122323114
6	Senary	1555130013
8	Octal	114601531
10	Decimal	20120409
12	Duodecimal	68a3909
16	Hexadecimal	1330359
20	Vigesimal	65f109
36	Base36	bz909

Cryptographic Hash Functions

md5	26e46324f3c9b829ba31f187a04fbb5a
sha1	ad5e5cea135fe8c00bab80f97cf4c864ca65b359
sha256	60777efa112a18ab254b718a6fee88ec04555f44ff4815a66ed45c20c052b08c
sha512	9e08f41d32097767542b300c0a4830fae3d8d71baa70a60a80489a7ea0d6e6118379ef58f68c53a3a8ba3b767d33a8761ade435309f2586c695e16ce50cd00c5
ripemd-160	5141b4d23f38cf054d6a44ed0855096b35bea585

20120409 as geometric shapes

Circle

Radius = n

Diameter	40240818
Circumference	126420258.20324
Area	1.2718136504674E+15

Sphere

Radius = n

Volume	3.4119214425584E+22
Surface area	5.0872546018697E+15
Circumference	126420258.20324

Square

Length = n

Perimeter	80481636
Area	404830858327281
Diagonal	28454555.288294

Cube

Length = n

Surface area	2428985149963686
Volume	8.1453624453659E+21
Space diagonal	34849570.657066

Equilateral Triangle

Length = n

Perimeter	60361227
Area	1.7529690377364E+14
Altitude	17424785.328533

Triangular Pyramid

Length = n

Surface area	1.7529690377364E+14
Volume	9.5994017005675E+20
Height	9484851.7627646