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

20042518 (number)

20042518 is an even 8-digits composite number following 20042517 and preceding 20042519. In scientific notation, it is written as 2.0042518 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10021258 positive integers (up to 20042518) that are relatively prime to 20042518.

Interesting facts

20042518 has 4 divisors, whose sum is 30063780
The reverse of 20042518 is 81524002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million forty-two thousand five hundred eighteen

Notation

Scientific notation	2.0042518 × 10^7
Engineering notation	2.0042518 × 10^6

Prime Factorization of 20042518

Prime Factorization 2 × 10021259

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20042518	Product of the distinct prime numbers

The prime factorization of 20042518 is 2 × 10021259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 46, 36, 988, 705, 6035, 1258, 79210, 80467, 556318, 187517, 7273175, 985497, 14650053, 40560629, 712334528, 564376906, 83346849, 3379738743

Basic calculations (n = 20042518)

Multiplication

n×y

n×2	40085036
n×3	60127554
n×4	80170072
n×5	100212590

Division

n÷y

n÷2	10021259
n÷3	6680839.3333333
n÷3	5010629.5
n÷5	4008503.6

Exponentiation

n^y

n²	401702527780324
n³	8.0511301436826E+21
n⁴	1.613649208251E+29
n⁵	3.2341593302057E+36

Nth Root

^y√n

²√n	4476.8870881451
³√n	271.6339781931
⁴√n	66.90954407366
⁵√n	28.866255842013

Divisors of 20042518

1, 2, 10021259, 20042518

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	-20042517	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 20042518 can be divided by 4 positive divisors. The sum of these divisors (counting 20042518) is 1, the average is 0.25.

Base conversion 20042518

Base	System	Value
2	Binary	1001100011101001100010110
3	Ternary	1101201021011111
4	Quaternary	1030131030112
5	Quinary	20112330033
6	Senary	1553325234
8	Octal	114351426
10	Decimal	20042518
12	Duodecimal	686681a
16	Hexadecimal	131d316
20	Vigesimal	65565i
36	Base36	bxkwm

Cryptographic Hash Functions

md5	d5243b33149700f373acfb0caa451987
sha1	73ab40d8457f0f3d7357470e738879b5116205fc
sha256	1670141dc2df1162c52f2bca8ed58d5662474d9135408c7273f4bf06820a6f1c
sha512	666d1d1be24bf1099ca32269c9c990974d59892c502a8ed0d94d3a7db9d0039249b87d958b100e2bc99a8edc5ce4b07fbc7c1cd478db3cb56a448369a8f78782
ripemd-160	f87c06947c72149367b25509107780b5f12934a7

20042518 as geometric shapes

Circle

Radius = n

Diameter	40085036
Circumference	125930854.61648
Area	1.2619857102031E+15

Sphere

Radius = n

Volume	3.3724495083318E+22
Surface area	5.0479428408125E+15
Circumference	125930854.61648

Square

Length = n

Perimeter	80170072
Area	401702527780324
Diagonal	28344400.779707

Cube

Length = n

Surface area	2410215166681944
Volume	8.0511301436826E+21
Space diagonal	34714659.487614

Equilateral Triangle

Length = n

Perimeter	60127554
Area	1.7394229691109E+14
Altitude	17357329.743807

Triangular Pyramid

Length = n

Surface area	1.7394229691109E+14
Volume	9.4883478680224E+20
Height	9448133.5932356