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

20123685 (number)

20123685 is an odd 8-digits composite number following 20123684 and preceding 20123686. In scientific notation, it is written as 2.0123685 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10732608 positive integers (up to 20123685) that are relatively prime to 20123685.

Interesting facts

20123685 has 8 divisors, whose sum is 26831640
The reverse of 20123685 is 58632102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred twenty-three thousand six hundred eighty-five

Notation

Scientific notation	2.0123685 × 10^7
Engineering notation	2.0123685 × 10^6

Prime Factorization of 20123685

Prime Factorization 9 × 5 × 447193

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20123685	Product of the distinct prime numbers

The prime factorization of 20123685 is 9 × 5 × 447193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 94, 73, 436, 375, 812, 2590, 3883, 59421, 506470, 764853, 4272791, 4030713, 99014466, 31107241, 371910681, 158445655, 3039170548, 1338985468

Basic calculations (n = 20123685)

Multiplication

n×y

n×2	40247370
n×3	60371055
n×4	80494740
n×5	100618425

Division

n÷y

n÷2	10061842.5
n÷3	6707895
n÷3	5030921.25
n÷5	4024737

Exponentiation

n^y

n²	404962697979225
n³	8.1493417708841E+21
n⁴	1.6399478675461E+29
n⁵	3.300179430292E+36

Nth Root

^y√n

²√n	4485.9430446674
³√n	272.00016670261
⁴√n	66.977183015318
⁵√n	28.889598230306

Divisors of 20123685

1, 5, 9, 45, 447193, 2235965, 4024737, 20123685

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	-20123684	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 20123685 can be divided by 8 positive divisors. The sum of these divisors (counting 20123685) is 1, the average is 0.125.

Base conversion 20123685

Base	System	Value
2	Binary	1001100110001000000100101
3	Ternary	1101212101111200
4	Quaternary	1030301000211
5	Quinary	20122424220
6	Senary	1555153113
8	Octal	114610045
10	Decimal	20123685
12	Duodecimal	68a5799
16	Hexadecimal	1331025
20	Vigesimal	65f945
36	Base36	bzbj9

Cryptographic Hash Functions

md5	9081278fc8172b0139bd17da46199bcc
sha1	d772d3e1c2aad21a1111137366d60c85f46878b6
sha256	24b4b17694371d0bb10c6901b4f83ed39be90aea2e17995751df5f92a89334fa
sha512	e899532b4164b83ad6f58c55f432ef2ec9ca1b142c244431f6c6c214fcdb30619b1561f582b4e78116db784b64a10c570c71b2684d49671a0dcf54bc4741f683
ripemd-160	815d9b163f10cca7a17f80671a596037c86f7799

20123685 as geometric shapes

Circle

Radius = n

Diameter	40247370
Circumference	126440841.91831
Area	1.2722278369494E+15

Sphere

Radius = n

Volume	3.4135882985336E+22
Surface area	5.0889113477977E+15
Circumference	126440841.91831

Square

Length = n

Perimeter	80494740
Area	404962697979225
Diagonal	28459188.251924

Cube

Length = n

Surface area	2429776187875350
Volume	8.1493417708841E+21
Space diagonal	34855244.855512

Equilateral Triangle

Length = n

Perimeter	60371055
Area	1.7535399201755E+14
Altitude	17427622.427756

Triangular Pyramid

Length = n

Surface area	1.7535399201755E+14
Volume	9.6040913806648E+20
Height	9486396.0839747