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

20091118 (number)

20091118 is an even 8-digits composite number following 20091117 and preceding 20091119. In scientific notation, it is written as 2.0091118 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10045558 positive integers (up to 20091118) that are relatively prime to 20091118.

Interesting facts

20091118 has 4 divisors, whose sum is 30136680
The reverse of 20091118 is 81119002
Previous prime number is 2

Basic properties

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

Name

Name	twenty million ninety-one thousand one hundred eighteen

Notation

Scientific notation	2.0091118 × 10^7
Engineering notation	2.0091118 × 10^6

Prime Factorization of 20091118

Prime Factorization 2 × 10045559

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20091118	Product of the distinct prime numbers

The prime factorization of 20091118 is 2 × 10045559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 67, 65, 220, 419, 6214, 832, 22687, 77768, 415839, 532264, 1955766, 79189, 27980179, 89144773, 750454480, 245747039, 6306313415, 6790481924

Basic calculations (n = 20091118)

Multiplication

n×y

n×2	40182236
n×3	60273354
n×4	80364472
n×5	100455590

Division

n÷y

n÷2	10045559
n÷3	6697039.3333333
n÷3	5022779.5
n÷5	4018223.6

Exponentiation

n^y

n²	403653022489924
n³	8.1098405059017E+21
n⁴	1.6293576256525E+29
n⁵	3.2735616321184E+36

Nth Root

^y√n

²√n	4482.3116803721
³√n	271.85335773468
⁴√n	66.95006856137
⁵√n	28.880241522697

Divisors of 20091118

1, 2, 10045559, 20091118

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	-20091117	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 20091118 can be divided by 4 positive divisors. The sum of these divisors (counting 20091118) is 1, the average is 0.25.

Base conversion 20091118

Base	System	Value
2	Binary	1001100101001000011101110
3	Ternary	1101210201211111
4	Quaternary	1030221003232
5	Quinary	20120403433
6	Senary	1554342234
8	Octal	114510356
10	Decimal	20091118
12	Duodecimal	688a97a
16	Hexadecimal	13290ee
20	Vigesimal	65b7fi
36	Base36	bymem

Cryptographic Hash Functions

md5	5f4e713ef1b0247a4bd406dcb93be3af
sha1	14d1216385833df35683bcddb0083dac9901586b
sha256	d6ec8ee80a2cf178a4929aa608f6a36be5d5bb8ad5bc83cafefcdc480173a0c5
sha512	17d42c856a9484a1af5bb412fec244c41044bcd401f1769241a6cfdea2a278a659b2d96d39f94b2c259e9f4fe6d033b535086164bd3bf8b5b9a681c89bbc99bd
ripemd-160	cd41bd04ee1d51143db92b54f98d3be4fcd77d80

20091118 as geometric shapes

Circle

Radius = n

Diameter	40182236
Circumference	126236217.42241
Area	1.2681133700537E+15

Sphere

Radius = n

Volume	3.3970420473501E+22
Surface area	5.0724534802146E+15
Circumference	126236217.42241

Square

Length = n

Perimeter	80364472
Area	403653022489924
Diagonal	28413131.558838

Cube

Length = n

Surface area	2421918134939544
Volume	8.1098405059017E+21
Space diagonal	34798837.156862

Equilateral Triangle

Length = n

Perimeter	60273354
Area	1.7478688589532E+14
Altitude	17399418.578431

Triangular Pyramid

Length = n

Surface area	1.7478688589532E+14
Volume	9.5575386934407E+20
Height	9471043.8529461