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

20121743 (number)

20121743 is an odd 8-digits composite number following 20121742 and preceding 20121744. In scientific notation, it is written as 2.0121743 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19895568 positive integers (up to 20121743) that are relatively prime to 20121743.

Interesting facts

20121743 has 4 divisors, whose sum is 20347920
The reverse of 20121743 is 34712102
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred twenty-one thousand seven hundred forty-three

Notation

Scientific notation	2.0121743 × 10^7
Engineering notation	2.0121743 × 10^6

Prime Factorization of 20121743

Prime Factorization 89 × 226087

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121743	Product of the distinct prime numbers

The prime factorization of 20121743 is 89 × 226087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 79, 84, 147, 526, 1236, 7147, 98135, 25890, 169676, 244975, 4534255, 7425665, 33553679, 71785087, 389738439, 30157722, 319835123, 9655796937

Basic calculations (n = 20121743)

Multiplication

n×y

n×2	40243486
n×3	60365229
n×4	80486972
n×5	100608715

Division

n÷y

n÷2	10060871.5
n÷3	6707247.6666667
n÷3	5030435.75
n÷5	4024348.6

Exponentiation

n^y

n²	404884541358049
n³	8.1469826858795E+21
n⁴	1.6393149183072E+29
n⁵	3.2985873482243E+36

Nth Root

^y√n

²√n	4485.7265855154
³√n	271.9914167923
⁴√n	66.975567078715
⁵√n	28.889040621045

Divisors of 20121743

1, 89, 226087, 20121743

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	-20121742	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 20121743 can be divided by 4 positive divisors. The sum of these divisors (counting 20121743) is 1, the average is 0.25.

Base conversion 20121743

Base	System	Value
2	Binary	1001100110000100010001111
3	Ternary	1101212021211202
4	Quaternary	1030300202033
5	Quinary	20122343433
6	Senary	1555140115
8	Octal	114604217
10	Decimal	20121743
12	Duodecimal	68a463b
16	Hexadecimal	133088f
20	Vigesimal	65f473
36	Base36	bza1b

Cryptographic Hash Functions

md5	0c8d4bbf680600c3ec564ccdafa16612
sha1	fb413641e93be152ae2c3535f914a53e01f05c44
sha256	48d84c2854755e5a54b0b8342cedcedae14af2e8342faed36a122bd59707170a
sha512	17513dea10dcb823acad5b312b45d5f6fdff6185a18b4a61df6bd8c19a12b6179fd479d38894dcb7832cd3d2ed30bdcbe9ef76d4360b8ddf4cd4986fe1e3e8e7
ripemd-160	bfa6dca752c69a33dcbdb3764601197d696ef846

20121743 as geometric shapes

Circle

Radius = n

Diameter	40243486
Circumference	126428639.97244
Area	1.2719823006825E+15

Sphere

Radius = n

Volume	3.4126001273177E+22
Surface area	5.0879292027301E+15
Circumference	126428639.97244

Square

Length = n

Perimeter	80486972
Area	404884541358049
Diagonal	28456441.849186

Cube

Length = n

Surface area	2429307248148294
Volume	8.1469826858795E+21
Space diagonal	34851881.212843

Equilateral Triangle

Length = n

Perimeter	60365229
Area	1.7532014920784E+14
Altitude	17425940.606422

Triangular Pyramid

Length = n

Surface area	1.7532014920784E+14
Volume	9.6013111723247E+20
Height	9485480.6163953