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

20020381 (number)

20020381 is an odd 8-digits composite number following 20020380 and preceding 20020382. In scientific notation, it is written as 2.0020381 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19973500 positive integers (up to 20020381) that are relatively prime to 20020381.

Interesting facts

20020381 has 4 divisors, whose sum is 20067264
The reverse of 20020381 is 18302002
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million twenty thousand three hundred eighty-one

Notation

Scientific notation	2.0020381 × 10^7
Engineering notation	2.0020381 × 10^6

Prime Factorization of 20020381

Prime Factorization 431 × 46451

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20020381	Product of the distinct prime numbers

The prime factorization of 20020381 is 431 × 46451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 53, 32, 155, 667, 9423, 9664, 89665, 98272, 381929, 903510, 1072266, 1703915, 70339832, 13500426, 404053207, 480935150, 1947401625, 478810509

Basic calculations (n = 20020381)

Multiplication

n×y

n×2	40040762
n×3	60061143
n×4	80081524
n×5	100101905

Division

n÷y

n÷2	10010190.5
n÷3	6673460.3333333
n÷3	5005095.25
n÷5	4004076.2

Exponentiation

n^y

n²	400815655385161
n³	8.0244821315756E+21
n⁴	1.6065318960184E+29
n⁵	3.216338064694E+36

Nth Root

^y√n

²√n	4474.4140398492
³√n	271.53393459937
⁴√n	66.891060986123
⁵√n	28.859876455861

Divisors of 20020381

1, 431, 46451, 20020381

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	-20020380	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 20020381 can be divided by 4 positive divisors. The sum of these divisors (counting 20020381) is 1, the average is 0.25.

Base conversion 20020381

Base	System	Value
2	Binary	1001100010111110010011101
3	Ternary	1101200010210121
4	Quaternary	1030113302131
5	Quinary	20111123011
6	Senary	1553034541
8	Octal	114276235
10	Decimal	20020381
12	Duodecimal	6855a51
16	Hexadecimal	1317c9d
20	Vigesimal	652aj1
36	Base36	bx3tp

Cryptographic Hash Functions

md5	e4e1be3d36bc0f15536a6b010f1fa4f8
sha1	c67330baffcab10d76937a4794a5adcc60349403
sha256	6029b51176509b576c9fe1deab99818b173976fc347e6a393b800aa3580341b7
sha512	53532255ba467896f0f238297f858f62743e5c0f2ab6aa4c73ed84c38eeb5a8c3244f117f200fe4270433524dd837518658fb92e3572048a4ac6be74dbce20ab
ripemd-160	888faa211fb6fbed55883e6911f05fe52df6cb2c

20020381 as geometric shapes

Circle

Radius = n

Diameter	40040762
Circumference	125791763.74334
Area	1.2591995184018E+15

Sphere

Radius = n

Volume	3.3612872151227E+22
Surface area	5.0367980736072E+15
Circumference	125791763.74334

Square

Length = n

Perimeter	80081524
Area	400815655385161
Diagonal	28313094.334077

Cube

Length = n

Surface area	2404893932310966
Volume	8.0244821315756E+21
Space diagonal	34676317.078887

Equilateral Triangle

Length = n

Perimeter	60061143
Area	1.7355826989903E+14
Altitude	17338158.539443

Triangular Pyramid

Length = n

Surface area	1.7355826989903E+14
Volume	9.456942884579E+20
Height	9437698.1113589