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

20152009 (number)

20152009 is an odd 8-digits composite number following 20152008 and preceding 20152010. In scientific notation, it is written as 2.0152009 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20109460 positive integers (up to 20152009) that are relatively prime to 20152009.

Interesting facts

20152009 has 4 divisors, whose sum is 20194560
The reverse of 20152009 is 90025102
Previous prime number is 479

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred fifty-two thousand nine

Notation

Scientific notation	2.0152009 × 10^7
Engineering notation	2.0152009 × 10^6

Prime Factorization of 20152009

Prime Factorization 479 × 42071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20152009	Product of the distinct prime numbers

The prime factorization of 20152009 is 479 × 42071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 22, 79, 512, 591, 879, 2886, 99535, 38401, 256172, 928722, 6234959, 9272245, 11767064, 38156023, 583851819, 693140166, 5087308743, 3290322576

Basic calculations (n = 20152009)

Multiplication

n×y

n×2	40304018
n×3	60456027
n×4	80608036
n×5	100760045

Division

n÷y

n÷2	10076004.5
n÷3	6717336.3333333
n÷3	5038002.25
n÷5	4030401.8

Exponentiation

n^y

n²	406103466736081
n³	8.1838007165967E+21
n⁴	1.6492002569506E+29
n⁵	3.3234698420871E+36

Nth Root

^y√n

²√n	4489.0989073532
³√n	272.12771989899
⁴√n	67.000738110511
⁵√n	28.897726052669

Divisors of 20152009

1, 479, 42071, 20152009

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20152008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152009 can be divided by 4 positive divisors. The sum of these divisors (counting 20152009) is 1, the average is 0.25.

Base conversion 20152009

Base	System	Value
2	Binary	1001100110111111011001001
3	Ternary	1101220211100201
4	Quaternary	1030313323021
5	Quinary	20124331014
6	Senary	1555532201
8	Octal	114677311
10	Decimal	20152009
12	Duodecimal	68ba061
16	Hexadecimal	1337ec9
20	Vigesimal	65j009
36	Base36	bzxe1

Cryptographic Hash Functions

md5	0c68bf8ac6f949b2a5d628250878e38a
sha1	2aaca66c6af99310396aa91776b29307a5f2eff7
sha256	8f308e2650ca4c81b29ea4de27972bf71e67673b156a5387a0705c70fa973473
sha512	9f1569aa14c81a0bd140b316ca568b559cf1f1ba8314581b4468bde0da568a81f2c8c3ffe09802e94ed23f32408174dae6480191a3b07b5037005b4867a09278
ripemd-160	15842df8f1e869689d7e286b82ef092fa34f67a7

20152009 as geometric shapes

Circle

Radius = n

Diameter	40304018
Circumference	126618806.85895
Area	1.2758116676954E+15

Sphere

Radius = n

Volume	3.4280224279604E+22
Surface area	5.1032466707817E+15
Circumference	126618806.85895

Square

Length = n

Perimeter	80608036
Area	406103466736081
Diagonal	28499244.436865

Cube

Length = n

Surface area	2436620800416486
Volume	8.1838007165967E+21
Space diagonal	34904303.462585

Equilateral Triangle

Length = n

Perimeter	60456027
Area	1.7584795937919E+14
Altitude	17452151.731293

Triangular Pyramid

Length = n

Surface area	1.7584795937919E+14
Volume	9.6447016376414E+20
Height	9499748.1456216