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

20091115 (number)

20091115 is an odd 8-digits composite number following 20091114 and preceding 20091116. In scientific notation, it is written as 2.0091115 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 14611680 positive integers (up to 20091115) that are relatively prime to 20091115.

Interesting facts

20091115 has 4 divisors, whose sum is 20456464
The reverse of 20091115 is 51119002
Previous prime number is 55

Basic properties

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

Name

Name	twenty million ninety-one thousand one hundred fifteen

Notation

Scientific notation	2.0091115 × 10^7
Engineering notation	2.0091115 × 10^6

Prime Factorization of 20091115

Prime Factorization 55 × 365293

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20091115	Product of the distinct prime numbers

The prime factorization of 20091115 is 55 × 365293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 48, 14, 808, 771, 750, 6594, 13915, 93194, 436437, 999622, 3225838, 6533605, 83737706, 6475876, 596005841, 243765423, 5692919531, 9415986949

Basic calculations (n = 20091115)

Multiplication

n×y

n×2	40182230
n×3	60273345
n×4	80364460
n×5	100455575

Division

n÷y

n÷2	10045557.5
n÷3	6697038.3333333
n÷3	5022778.75
n÷5	4018223

Exponentiation

n^y

n²	403652901943225
n³	8.1098368730251E+21
n⁴	1.6293566524719E+29
n⁵	3.2735591880827E+36

Nth Root

^y√n

²√n	4482.3113457233
³√n	271.85334420365
⁴√n	66.950066062128
⁵√n	28.880240660219

Divisors of 20091115

1, 55, 365293, 20091115

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	-20091114	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 20091115 can be divided by 4 positive divisors. The sum of these divisors (counting 20091115) is 1, the average is 0.25.

Base conversion 20091115

Base	System	Value
2	Binary	1001100101001000011101011
3	Ternary	1101210201211101
4	Quaternary	1030221003223
5	Quinary	20120403430
6	Senary	1554342231
8	Octal	114510353
10	Decimal	20091115
12	Duodecimal	688a977
16	Hexadecimal	13290eb
20	Vigesimal	65b7ff
36	Base36	bymej

Cryptographic Hash Functions

md5	45baa0426f178133a7a924ed01b3469f
sha1	fa9964b9ba1df19cf3688a2619b05456c5e1b4f4
sha256	59de93d0a275400b24dc0bae6f214b85a193093760b13d5ca5258d94190b91c6
sha512	9213c790c5cd8780c15a58663dae30e3ac44a05dce7c1a8ffd111c7471a359dde33d17366fae7d5ac9d99550d661b99f8abb1cdf416f26af2ce3d17210421812
ripemd-160	504d411c95dc68dfc042ce38c1a92cf3dc2c1f7d

20091115 as geometric shapes

Circle

Radius = n

Diameter	40182230
Circumference	126236198.57286
Area	1.268112991345E+15

Sphere

Radius = n

Volume	3.3970405256143E+22
Surface area	5.0724519653801E+15
Circumference	126236198.57286

Square

Length = n

Perimeter	80364460
Area	403652901943225
Diagonal	28413127.316198

Cube

Length = n

Surface area	2421917411659350
Volume	8.1098368730251E+21
Space diagonal	34798831.960709

Equilateral Triangle

Length = n

Perimeter	60273345
Area	1.7478683369707E+14
Altitude	17399415.980355

Triangular Pyramid

Length = n

Surface area	1.7478683369707E+14
Volume	9.5575344120545E+20
Height	9471042.4387325