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

20181002 (number)

20181002 is an even 8-digits composite number following 20181001 and preceding 20181003. In scientific notation, it is written as 2.0181002 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 9559404 positive integers (up to 20181002) that are relatively prime to 20181002.

Interesting facts

20181002 has 8 divisors, whose sum is 31864800
The reverse of 20181002 is 20018102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million one hundred eighty-one thousand two

Notation

Scientific notation	2.0181002 × 10^7
Engineering notation	2.0181002 × 10^6

Prime Factorization of 20181002

Prime Factorization 2 × 19 × 531079

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20181002	Product of the distinct prime numbers

The prime factorization of 20181002 is 2 × 19 × 531079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 46, 44, 907, 330, 6478, 2171, 71914, 43031, 963972, 764558, 4226702, 9819509, 15578279, 78997988, 622152525, 195946349, 1545513792, 8257564344

Basic calculations (n = 20181002)

Multiplication

n×y

n×2	40362004
n×3	60543006
n×4	80724008
n×5	100905010

Division

n÷y

n÷2	10090501
n÷3	6727000.6666667
n÷3	5045250.5
n÷5	4036200.4

Exponentiation

n^y

n²	407272841724004
n³	8.2191740333778E+21
n⁴	1.6587116760595E+29
n⁵	3.3474463651979E+36

Nth Root

^y√n

²√n	4492.3270139205
³√n	272.25816211743
⁴√n	67.024823863405
⁵√n	28.906036390629

Divisors of 20181002

1, 2, 19, 38, 531079, 1062158, 10090501, 20181002

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20181001	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181002 can be divided by 8 positive divisors. The sum of these divisors (counting 20181002) is 1, the average is 0.125.

Base conversion 20181002

Base	System	Value
2	Binary	1001100111111000000001010
3	Ternary	1101222022010112
4	Quaternary	1030333000022
5	Quinary	20131243002
6	Senary	2000314322
8	Octal	114770012
10	Decimal	20181002
12	Duodecimal	69129a2
16	Hexadecimal	133f00a
20	Vigesimal	662ca2
36	Base36	c0jre

Cryptographic Hash Functions

md5	f228e80086c1984471c98becc4175eff
sha1	04a13ed01fcd9f6a03c9cf5f40e3de4db31dff6e
sha256	d2841820ce7344a6ffb79d9a57fc7ca07000d522b75433422c6afce12af9dc60
sha512	70d23d6a331628f125594df6ea3b8a0e14b5116fc4fa190fca92cc76649ed77a60d3dd7645158f15d687e79173a1bae0122018d02a89720979728fa0b53652ff
ripemd-160	c91aabebfcf8c12febc4091f1bea01c00a5c893a

20181002 as geometric shapes

Circle

Radius = n

Diameter	40362004
Circumference	126800975.25056
Area	1.2794853675668E+15

Sphere

Radius = n

Volume	3.4428395682448E+22
Surface area	5.1179414702671E+15
Circumference	126800975.25056

Square

Length = n

Perimeter	80724008
Area	407272841724004
Diagonal	28540246.730679

Cube

Length = n

Surface area	2443637050344024
Volume	8.2191740333778E+21
Space diagonal	34954520.811649

Equilateral Triangle

Length = n

Perimeter	60543006
Area	1.7635431360223E+14
Altitude	17477260.405825

Triangular Pyramid

Length = n

Surface area	1.7635431360223E+14
Volume	9.6863894912564E+20
Height	9513415.5768929