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

20187493 (number)

20187493 is an odd 8-digits composite number following 20187492 and preceding 20187494. In scientific notation, it is written as 2.0187493 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19749600 positive integers (up to 20187493) that are relatively prime to 20187493.

Interesting facts

20187493 has 4 divisors, whose sum is 20199168
The reverse of 20187493 is 39478102
Previous prime number is 9563

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred eighty-seven thousand four hundred ninety-three

Notation

Scientific notation	2.0187493 × 10^7
Engineering notation	2.0187493 × 10^6

Prime Factorization of 20187493

Prime Factorization 9563 × 2111

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20187493	Product of the distinct prime numbers

The prime factorization of 20187493 is 9563 × 2111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 51, 42, 278, 107, 2328, 9201, 97572, 98431, 112084, 487779, 7482353, 3668488, 13650850, 55326984, 373735831, 271956040, 3792095813, 4507208231

Basic calculations (n = 20187493)

Multiplication

n×y

n×2	40374986
n×3	60562479
n×4	80749972
n×5	100937465

Division

n÷y

n÷2	10093746.5
n÷3	6729164.3333333
n÷3	5046873.25
n÷5	4037498.6

Exponentiation

n^y

n²	407534873625049
n³	8.2271074085616E+21
n⁴	1.6608467322058E+29
n⁵	3.3528331780478E+36

Nth Root

^y√n

²√n	4493.049409922
³√n	272.28734861495
⁴√n	67.030212665051
⁵√n	28.907895613945

Divisors of 20187493

1, 2111, 9563, 20187493

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	-20187492	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 20187493 can be divided by 4 positive divisors. The sum of these divisors (counting 20187493) is 1, the average is 0.25.

Base conversion 20187493

Base	System	Value
2	Binary	1001101000000100101100101
3	Ternary	1101222122000221
4	Quaternary	1031000211211
5	Quinary	20131444433
6	Senary	2000404341
8	Octal	115004545
10	Decimal	20187493
12	Duodecimal	69166b1
16	Hexadecimal	1340965
20	Vigesimal	6638ed
36	Base36	c0orp

Cryptographic Hash Functions

md5	11f38277e0ac6406fa7ad8a4605c1cd6
sha1	15dc13962af75a984b1bfa4a38ae71037ef95eaa
sha256	ad26f6bafe9904aa37c37639ce690da8824279280c9164d92a7ea156498218b9
sha512	e38c612ebc67c7f9d4be1ae55925252178ec65aadb85ddd1c9f943b1a7ab9c8ba6c4212fca3ae384d6e1079e1691f23b2bd7692031fbbe9e9a54e8c86111043b
ripemd-160	9253eab1b45fd8610d05cbd5b5d4471ccf0a032e

20187493 as geometric shapes

Circle

Radius = n

Diameter	40374986
Circumference	126841759.40639
Area	1.2803085650621E+15

Sphere

Radius = n

Volume	3.4461626926708E+22
Surface area	5.1212342602484E+15
Circumference	126841759.40639

Square

Length = n

Perimeter	80749972
Area	407534873625049
Diagonal	28549426.390912

Cube

Length = n

Surface area	2445209241750294
Volume	8.2271074085616E+21
Space diagonal	34965763.553441

Equilateral Triangle

Length = n

Perimeter	60562479
Area	1.7646777674369E+14
Altitude	17482881.776721

Triangular Pyramid

Length = n

Surface area	1.7646777674369E+14
Volume	9.6957390635733E+20
Height	9516475.4636373