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

20122018 (number)

20122018 is an even 8-digits composite number following 20122017 and preceding 20122019. In scientific notation, it is written as 2.0122018 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 8623716 positive integers (up to 20122018) that are relatively prime to 20122018.

Interesting facts

20122018 has 8 divisors, whose sum is 34494912
The reverse of 20122018 is 81022102
Previous prime number is 7

Basic properties

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

Name

Name	twenty million one hundred twenty-two thousand eighteen

Notation

Scientific notation	2.0122018 × 10^7
Engineering notation	2.0122018 × 10^6

Prime Factorization of 20122018

Prime Factorization 2 × 7 × 1437287

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20122018	Product of the distinct prime numbers

The prime factorization of 20122018 is 2 × 7 × 1437287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 77, 28, 346, 582, 4004, 1033, 79334, 56251, 395748, 96562, 4398009, 8861944, 54849890, 51210817, 649161491, 925052742, 6911138827, 6480296659

Basic calculations (n = 20122018)

Multiplication

n×y

n×2	40244036
n×3	60366054
n×4	80488072
n×5	100610090

Division

n÷y

n÷2	10061009
n÷3	6707339.3333333
n÷3	5030504.5
n÷5	4024403.6

Exponentiation

n^y

n²	404895608392324
n³	8.1473167201913E+21
n⁴	1.6394045369539E+29
n⁵	3.2988127601868E+36

Nth Root

^y√n

²√n	4485.7572381929
³√n	271.99265587149
⁴√n	66.975795913098
⁵√n	28.889119584808

Divisors of 20122018

1, 2, 7, 14, 1437287, 2874574, 10061009, 20122018

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	-20122017	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 20122018 can be divided by 8 positive divisors. The sum of these divisors (counting 20122018) is 1, the average is 0.125.

Base conversion 20122018

Base	System	Value
2	Binary	1001100110000100110100010
3	Ternary	1101212022012221
4	Quaternary	1030300212202
5	Quinary	20122401033
6	Senary	1555141254
8	Octal	114604642
10	Decimal	20122018
12	Duodecimal	68a482a
16	Hexadecimal	13309a2
20	Vigesimal	65f50i
36	Base36	bza8y

Cryptographic Hash Functions

md5	973c5281270043b7253b844044302b7e
sha1	170e92bf469fe30f1ae4b0a25b43dd6084f5cc12
sha256	9dc3efe088bd3422c669cd6545e3ae1ec96a00f07f31c80fbbb14584cdcb3a90
sha512	cff24d319d59224d1a76994f728b9da4705cc10c36b3d147d4b9c498b255f4adc6374c9d3bf4c845293d2a26b4e85729ae8f051b039b46ae44a87aa4b45b9fc3
ripemd-160	e88585c86e812b9ff448f7c295649793262c5145

20122018 as geometric shapes

Circle

Radius = n

Diameter	40244036
Circumference	126430367.8484
Area	1.2720170687961E+15

Sphere

Radius = n

Volume	3.412740047283E+22
Surface area	5.0880682751844E+15
Circumference	126430367.8484

Square

Length = n

Perimeter	80488072
Area	404895608392324
Diagonal	28456830.757916

Cube

Length = n

Surface area	2429373650353944
Volume	8.1473167201913E+21
Space diagonal	34852357.526815

Equilateral Triangle

Length = n

Perimeter	60366054
Area	1.7532494137425E+14
Altitude	17426178.763408

Triangular Pyramid

Length = n

Surface area	1.7532494137425E+14
Volume	9.6017048355363E+20
Height	9485610.2526385