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

20182490 (number)

20182490 is an even 8-digits composite number following 20182489 and preceding 20182491. In scientific notation, it is written as 2.0182490 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8072992 positive integers (up to 20182490) that are relatively prime to 20182490.

Interesting facts

20182490 has 8 divisors, whose sum is 36328500
The reverse of 20182490 is 09428102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred eighty-two thousand four hundred ninety

Notation

Scientific notation	2.0182490 × 10^7
Engineering notation	2.0182490 × 10^6

Prime Factorization of 20182490

Prime Factorization 2 × 5 × 2018249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20182490	Product of the distinct prime numbers

The prime factorization of 20182490 is 2 × 5 × 2018249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 22, 9, 986, 885, 1127, 8146, 50090, 46506, 364863, 987083, 9932523, 5073960, 69926548, 53129024, 495731779, 28971001, 8761729036, 8604925060

Basic calculations (n = 20182490)

Multiplication

n×y

n×2	40364980
n×3	60547470
n×4	80729960
n×5	100912450

Division

n÷y

n÷2	10091245
n÷3	6727496.6666667
n÷3	5045622.5
n÷5	4036498

Exponentiation

n^y

n²	407332902600100
n³	8.2209922333975E+21
n⁴	1.6592009354062E+29
n⁵	3.3486806286827E+36

Nth Root

^y√n

²√n	4492.4926265938
³√n	272.26485339716
⁴√n	67.026059309748
⁵√n	28.906462642146

Divisors of 20182490

1, 2, 5, 10, 2018249, 4036498, 10091245, 20182490

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	-20182489	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 20182490 can be divided by 8 positive divisors. The sum of these divisors (counting 20182490) is 1, the average is 0.125.

Base conversion 20182490

Base	System	Value
2	Binary	1001100111111010111011010
3	Ternary	1101222101011122
4	Quaternary	1030333113122
5	Quinary	20131314430
6	Senary	2000325242
8	Octal	114772732
10	Decimal	20182490
12	Duodecimal	6913822
16	Hexadecimal	133f5da
20	Vigesimal	662g4a
36	Base36	c0kwq

Cryptographic Hash Functions

md5	06d4ada3d26ebc557588867c3a11250d
sha1	8aec6b38cf2f467b4b427f4c763b694f553edd9a
sha256	e1661251eff3ba2609c7c550395cc84c1e882ddb133fe6d6209fb21e8428a9b9
sha512	530dce98aa7d64a74e2a6b1a2964dfb98436643695273a197d0ea28c4abeecce8ae6ee0047a20750de29b2d931d535eed208e23ace649cf1476d631f891e68c6
ripemd-160	78990cac7cb9adbca74d7fadb9f9e4b6f53923d9

20182490 as geometric shapes

Circle

Radius = n

Diameter	40364980
Circumference	126810324.6303
Area	1.2796740543739E+15

Sphere

Radius = n

Volume	3.443601174088E+22
Surface area	5.1186962174955E+15
Circumference	126810324.6303

Square

Length = n

Perimeter	80729960
Area	407332902600100
Diagonal	28542351.080459

Cube

Length = n

Surface area	2443997415600600
Volume	8.2209922333975E+21
Space diagonal	34957098.103251

Equilateral Triangle

Length = n

Perimeter	60547470
Area	1.7638032072447E+14
Altitude	17478549.051625

Triangular Pyramid

Length = n

Surface area	1.7638032072447E+14
Volume	9.6885322605288E+20
Height	9514117.0268198