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

20155009 (number)

20155009 is an odd 8-digits composite number following 20155008 and preceding 20155010. In scientific notation, it is written as 2.0155009 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17218656 positive integers (up to 20155009) that are relatively prime to 20155009.

Interesting facts

20155009 has 8 divisors, whose sum is 23110400
The reverse of 20155009 is 90055102
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred fifty-five thousand nine

Notation

Scientific notation	2.0155009 × 10^7
Engineering notation	2.0155009 × 10^6

Prime Factorization of 20155009

Prime Factorization 7 × 313 × 9199

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20155009	Product of the distinct prime numbers

The prime factorization of 20155009 is 7 × 313 × 9199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 28, 6, 855, 197, 7159, 4756, 29895, 95420, 726540, 158379, 7684189, 9441839, 52098782, 79865302, 837901581, 620809387, 3443697248, 2945085699

Basic calculations (n = 20155009)

Multiplication

n×y

n×2	40310018
n×3	60465027
n×4	80620036
n×5	100775045

Division

n÷y

n÷2	10077504.5
n÷3	6718336.3333333
n÷3	5038752.25
n÷5	4031001.8

Exponentiation

n^y

n²	406224387790081
n³	8.1874561919286E+21
n⁴	1.6501825323543E+29
n⁵	3.3259443791243E+36

Nth Root

^y√n

²√n	4489.4330377009
³√n	272.14122298036
⁴√n	67.003231546701
⁵√n	28.898586393852

Divisors of 20155009

1, 7, 313, 2191, 9199, 64393, 2879287, 20155009

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	-20155008	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 20155009 can be divided by 8 positive divisors. The sum of these divisors (counting 20155009) is 1, the average is 0.125.

Base conversion 20155009

Base	System	Value
2	Binary	1001100111000101010000001
3	Ternary	1101220222110211
4	Quaternary	1030320222001
5	Quinary	20124430014
6	Senary	1555554121
8	Octal	114705201
10	Decimal	20155009
12	Duodecimal	68bb941
16	Hexadecimal	1338a81
20	Vigesimal	65j7a9
36	Base36	bzzpd

Cryptographic Hash Functions

md5	77d4c9f8527e9560aaf6059ef5dea438
sha1	a38d5ea89d59e7ab06f58e2df995faf3be66abd3
sha256	df2063fd48b278802078bfa4d7fc883ee1083755520a32d26af42c8bff7a2c27
sha512	691729b539a1f9bde9c27058621c2cb08628765712c0504fce5e217f85cd54692ae22deb2c3b2cd8b65109c594e40d328a819f86fdfa9c6b67c61b5218871e57
ripemd-160	370d0c2345c770f0be07684233e9ec563d5ae1ea

20155009 as geometric shapes

Circle

Radius = n

Diameter	40310018
Circumference	126637656.41487
Area	1.2761915523903E+15

Sphere

Radius = n

Volume	3.4295536298868E+22
Surface area	5.1047662095613E+15
Circumference	126637656.41487

Square

Length = n

Perimeter	80620036
Area	406224387790081
Diagonal	28503487.077552

Cube

Length = n

Surface area	2437346326740486
Volume	8.1874561919286E+21
Space diagonal	34909499.615008

Equilateral Triangle

Length = n

Perimeter	60465027
Area	1.759003197315E+14
Altitude	17454749.807504

Triangular Pyramid

Length = n

Surface area	1.759003197315E+14
Volume	9.6490096566341E+20
Height	9501162.3591839