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

20124487 (number)

20124487 is an odd 8-digits composite number following 20124486 and preceding 20124488. In scientific notation, it is written as 2.0124487 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19143480 positive integers (up to 20124487) that are relatively prime to 20124487.

Interesting facts

20124487 has 8 divisors, whose sum is 21127680
The reverse of 20124487 is 78442102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0124487 × 10^7
Engineering notation	2.0124487 × 10^6

Prime Factorization of 20124487

Prime Factorization 31 × 59 × 11003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20124487	Product of the distinct prime numbers

The prime factorization of 20124487 is 31 × 59 × 11003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 91, 43, 913, 285, 3319, 1072, 56751, 37242, 521054, 739251, 2889293, 4649184, 25544271, 12587598, 864208366, 575393953, 1639966985, 7484797383

Basic calculations (n = 20124487)

Multiplication

n×y

n×2	40248974
n×3	60373461
n×4	80497948
n×5	100622435

Division

n÷y

n÷2	10062243.5
n÷3	6708162.3333333
n÷3	5031121.75
n÷5	4024897.4

Exponentiation

n^y

n²	404994977013169
n³	8.1503161499668E+21
n⁴	1.640209314059E+29
n⁵	3.3008371018059E+36

Nth Root

^y√n

²√n	4486.0324341226
³√n	272.00378004407
⁴√n	66.977850324735
⁵√n	28.889828497162

Divisors of 20124487

1, 31, 59, 1829, 11003, 341093, 649177, 20124487

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	-20124486	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 20124487 can be divided by 8 positive divisors. The sum of these divisors (counting 20124487) is 1, the average is 0.125.

Base conversion 20124487

Base	System	Value
2	Binary	1001100110001001101000111
3	Ternary	1101212102121101
4	Quaternary	1030301031013
5	Quinary	20122440422
6	Senary	1555200531
8	Octal	114611507
10	Decimal	20124487
12	Duodecimal	68a6147
16	Hexadecimal	1331347
20	Vigesimal	65fb47
36	Base36	bzc5j

Cryptographic Hash Functions

md5	2119649600709d956536ab929af41f23
sha1	9e18dccaaf11ce6b616ab602d38d3bfb2c7ebc1a
sha256	83f8856042b3bc2113ff463e4ccf8a136890bb5764e67ca54bd6c5084c35036d
sha512	7a7bb9cea8bf887f411e007b01d527e06eb10c9acb54e0c8db527bdb374e5fde8204a45e7404d4e8bf17ff000159fd0ae64aa17179ac372ea5b56ec3e952c349
ripemd-160	9c294c9305fecbdcb5d23318761e3490d10fa387

20124487 as geometric shapes

Circle

Radius = n

Diameter	40248974
Circumference	126445881.03293
Area	1.2723292445253E+15

Sphere

Radius = n

Volume	3.4139964454893E+22
Surface area	5.0893169781014E+15
Circumference	126445881.03293

Square

Length = n

Perimeter	80497948
Area	404994977013169
Diagonal	28460322.451201

Cube

Length = n

Surface area	2429969862079014
Volume	8.1503161499668E+21
Space diagonal	34856633.960259

Equilateral Triangle

Length = n

Perimeter	60373461
Area	1.7536796924925E+14
Altitude	17428316.98013

Triangular Pyramid

Length = n

Surface area	1.7536796924925E+14
Volume	9.6052396974263E+20
Height	9486774.1504003