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

20180019 (number)

20180019 is an odd 8-digits composite number following 20180018 and preceding 20180020. In scientific notation, it is written as 2.0180019 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13430376 positive integers (up to 20180019) that are relatively prime to 20180019.

Interesting facts

20180019 has 8 divisors, whose sum is 26952640
The reverse of 20180019 is 91008102
Previous prime number is 619

Basic properties

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

Name

Name	twenty million one hundred eighty thousand nineteen

Notation

Scientific notation	2.0180019 × 10^7
Engineering notation	2.0180019 × 10^6

Prime Factorization of 20180019

Prime Factorization 3 × 619 × 10867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20180019	Product of the distinct prime numbers

The prime factorization of 20180019 is 3 × 619 × 10867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 49, 7, 576, 864, 2753, 1456, 33682, 25959, 687306, 715021, 6769047, 6817331, 9578337, 13331070, 583074606, 726204327, 3389829159, 7449098178

Basic calculations (n = 20180019)

Multiplication

n×y

n×2	40360038
n×3	60540057
n×4	80720076
n×5	100900095

Division

n÷y

n÷2	10090009.5
n÷3	6726673
n÷3	5045004.75
n÷5	4036003.8

Exponentiation

n^y

n²	407233166840361
n³	8.2179730442687E+21
n⁴	1.6583885217483E+29
n⁵	3.3466311878262E+36

Nth Root

^y√n

²√n	4492.2176038122
³√n	272.25374155531
⁴√n	67.024007667493
⁵√n	28.905754787293

Divisors of 20180019

1, 3, 619, 1857, 10867, 32601, 6726673, 20180019

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	-20180018	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 20180019 can be divided by 8 positive divisors. The sum of these divisors (counting 20180019) is 1, the average is 0.125.

Base conversion 20180019

Base	System	Value
2	Binary	1001100111110110000110011
3	Ternary	1101222020210010
4	Quaternary	1030332300303
5	Quinary	20131230034
6	Senary	2000310003
8	Octal	114766063
10	Decimal	20180019
12	Duodecimal	6912303
16	Hexadecimal	133ec33
20	Vigesimal	662a0j
36	Base36	c0j03

Cryptographic Hash Functions

md5	033885fb7ce519c104a1a13c7e58c947
sha1	f6dccc0835bc58bcff13f8dd00ad4c1c6b4a52e6
sha256	9e81c43205f8432fbcfcf7f245fb2b0657166f0ce30b8eab259467069057b818
sha512	8d2cfecfeadee4bb49abceb4e3bf34b5cab48a53d4a914a11a6c0cafc3b02440ac71e72906fa93a9a3440bf2f731bd09b6d5ea98457580637cefa5be817ace51
ripemd-160	dd4499675c550e8cb7045de2712433f70076716d

20180019 as geometric shapes

Circle

Radius = n

Diameter	40360038
Circumference	126794798.8794
Area	1.2793607252438E+15

Sphere

Radius = n

Volume	3.4423364991031E+22
Surface area	5.1174429009751E+15
Circumference	126794798.8794

Square

Length = n

Perimeter	80720076
Area	407233166840361
Diagonal	28538856.558747

Cube

Length = n

Surface area	2443399001042166
Volume	8.2179730442687E+21
Space diagonal	34952818.205705

Equilateral Triangle

Length = n

Perimeter	60540057
Area	1.7633713387367E+14
Altitude	17476409.102853

Triangular Pyramid

Length = n

Surface area	1.7633713387367E+14
Volume	9.6849741120177E+20
Height	9512952.1862489