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

20124638 (number)

20124638 is an even 8-digits composite number following 20124637 and preceding 20124639. In scientific notation, it is written as 2.0124638 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10038960 positive integers (up to 20124638) that are relatively prime to 20124638.

Interesting facts

20124638 has 8 divisors, whose sum is 30257040
The reverse of 20124638 is 83642102
Previous prime number is 439

Basic properties

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

Name

Name	twenty million one hundred twenty-four thousand six hundred thirty-eight

Notation

Scientific notation	2.0124638 × 10^7
Engineering notation	2.0124638 × 10^6

Prime Factorization of 20124638

Prime Factorization 2 × 439 × 22921

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20124638	Product of the distinct prime numbers

The prime factorization of 20124638 is 2 × 439 × 22921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 95, 57, 370, 137, 1320, 9752, 88690, 77240, 414341, 51400, 390647, 3202485, 23215334, 24391073, 787076385, 618012207, 8254068008, 8587391693

Basic calculations (n = 20124638)

Multiplication

n×y

n×2	40249276
n×3	60373914
n×4	80498552
n×5	100623190

Division

n÷y

n÷2	10062319
n÷3	6708212.6666667
n÷3	5031159.5
n÷5	4024927.6

Exponentiation

n^y

n²	405001054631044
n³	8.150499614068E+21
n⁴	1.6402585425226E+29
n⁵	3.3009609394675E+36

Nth Root

^y√n

²√n	4486.0492641076
³√n	272.00446035073
⁴√n	66.977975963055
⁵√n	28.889871850824

Divisors of 20124638

1, 2, 439, 878, 22921, 45842, 10062319, 20124638

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	-20124637	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 20124638 can be divided by 8 positive divisors. The sum of these divisors (counting 20124638) is 1, the average is 0.125.

Base conversion 20124638

Base	System	Value
2	Binary	1001100110001001111011110
3	Ternary	1101212102210222
4	Quaternary	1030301033132
5	Quinary	20122442023
6	Senary	1555201342
8	Octal	114611736
10	Decimal	20124638
12	Duodecimal	68a6252
16	Hexadecimal	13313de
20	Vigesimal	65fbbi
36	Base36	bzc9q

Cryptographic Hash Functions

md5	3202b72d2c4be923cbe96494c19f8e3a
sha1	fbf5a9eb5ce8470d316d2c106df7a31948f5e6c5
sha256	30ed9b19616df34980b85b9bc498b5d78de08539429d47b5e2cae5d0a78cd8d5
sha512	3abccdc3dc4ba3b8954fa41b3a67237026a11058527971bccfb8f1499c86f6030c64d09e680dab8490a3f71503e17db7c6e9eeaeb2ec7a56da041fa0b49d2782
ripemd-160	14552c4abad7712089d97dc1db77667864bc4de7

20124638 as geometric shapes

Circle

Radius = n

Diameter	40249276
Circumference	126446829.79391
Area	1.272348337925E+15

Sphere

Radius = n

Volume	3.4140732947523E+22
Surface area	5.0893933517E+15
Circumference	126446829.79391

Square

Length = n

Perimeter	80498552
Area	405001054631044
Diagonal	28460535.997449

Cube

Length = n

Surface area	2430006327786264
Volume	8.150499614068E+21
Space diagonal	34856895.499931

Equilateral Triangle

Length = n

Perimeter	60373914
Area	1.7537060093499E+14
Altitude	17428447.749966

Triangular Pyramid

Length = n

Surface area	1.7537060093499E+14
Volume	9.605455911943E+20
Height	9486845.332483