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

20291115 (number)

20291115 is an odd 8-digits composite number following 20291114 and preceding 20291116. In scientific notation, it is written as 2.0291115 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 9400320 positive integers (up to 20291115) that are relatively prime to 20291115.

Interesting facts

20291115 has 16 divisors, whose sum is 29483552
The reverse of 20291115 is 51119202
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million two hundred ninety-one thousand one hundred fifteen

Notation

Scientific notation	2.0291115 × 10^7
Engineering notation	2.0291115 × 10^6

Prime Factorization of 20291115

Prime Factorization 3 × 85 × 13 × 6121

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20291115	Product of the distinct prime numbers

The prime factorization of 20291115 is 3 × 85 × 13 × 6121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 79, 49, 493, 868, 848, 5176, 29056, 78081, 493807, 139962, 5926467, 5550279, 31958702, 83552514, 164113119, 128915257, 5209555029, 8553301358

Basic calculations (n = 20291115)

Multiplication

n×y

n×2	40582230
n×3	60873345
n×4	81164460
n×5	101455575

Division

n÷y

n÷2	10145557.5
n÷3	6763705
n÷3	5072778.75
n÷5	4058223

Exponentiation

n^y

n²	411729347943225
n³	8.354447547991E+21
n⁴	1.6952105595775E+29
n⁵	3.4397712413602E+36

Nth Root

^y√n

²√n	4504.5660168323
³√n	272.7524356076
⁴√n	67.116063776359
⁵√n	28.937511599534

Divisors of 20291115

1, 3, 13, 39, 85, 255, 1105, 3315, 6121, 18363, 79573, 238719, 520285, 1560855, 6763705, 20291115

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20291114	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291115 can be divided by 16 positive divisors. The sum of these divisors (counting 20291115) is 1, the average is 0.0625.

Base conversion 20291115

Base	System	Value
2	Binary	1001101011001111000101011
3	Ternary	1102011220011210
4	Quaternary	1031121320223
5	Quinary	20143303430
6	Senary	2002524203
8	Octal	115317053
10	Decimal	20291115
12	Duodecimal	6966663
16	Hexadecimal	1359e2b
20	Vigesimal	66g7ff
36	Base36	c2wq3

Cryptographic Hash Functions

md5	eaa9c9642add6c17b68642e0f4d1e51b
sha1	7f1fa8c4fa0682de9f71a873fb30bf4a409507a9
sha256	853f9642958db6433ea42e9e5e1d8b880b9aa44e3acd62cf9ab9ea8fb25c3c82
sha512	df58ffce4b7fd594924599bbff5b2c3ceb489b8dbc6634bc690303db5dcfad69bd3b9b91e3697a0cafdb8a9b4950890420b2d47c0b1231bf53cf95b6856d1bee
ripemd-160	c520513134e4f5239d8ebded63b1d0b9bf31b949

20291115 as geometric shapes

Circle

Radius = n

Diameter	40582230
Circumference	127492835.63429
Area	1.2934858947658E+15

Sphere

Radius = n

Volume	3.4995028055426E+22
Surface area	5.173943579063E+15
Circumference	127492835.63429

Square

Length = n

Perimeter	81164460
Area	411729347943225
Diagonal	28695970.028672

Cube

Length = n

Surface area	2470376087659350
Volume	8.354447547991E+21
Space diagonal	35145242.122223

Equilateral Triangle

Length = n

Perimeter	60873345
Area	1.7828403740122E+14
Altitude	17572621.061111

Triangular Pyramid

Length = n

Surface area	1.7828403740122E+14
Volume	9.8458108570863E+20
Height	9565323.3428907