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

20131242 (number)

20131242 is an even 8-digits composite number following 20131241 and preceding 20131243. In scientific notation, it is written as 2.0131242 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 6710412 positive integers (up to 20131242) that are relatively prime to 20131242.

Interesting facts

20131242 has 8 divisors, whose sum is 40262496
The reverse of 20131242 is 24213102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred thirty-one thousand two hundred forty-two

Notation

Scientific notation	2.0131242 × 10^7
Engineering notation	2.0131242 × 10^6

Prime Factorization of 20131242

Prime Factorization 2 × 3 × 3355207

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131242	Product of the distinct prime numbers

The prime factorization of 20131242 is 2 × 3 × 3355207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 30, 81, 5, 813, 6742, 181, 81200, 84533, 398006, 409886, 6719520, 2944168, 81240590, 78348548, 681881751, 549280582, 304898101, 1604551370

Basic calculations (n = 20131242)

Multiplication

n×y

n×2	40262484
n×3	60393726
n×4	80524968
n×5	100656210

Division

n÷y

n÷2	10065621
n÷3	6710414
n÷3	5032810.5
n÷5	4026248.4

Exponentiation

n^y

n²	405266904462564
n³	8.1585261283268E+21
n⁴	1.6424126385267E+29
n⁵	3.3063806290039E+36

Nth Root

^y√n

²√n	4486.7852634152
³√n	272.03421030204
⁴√n	66.983470075947
⁵√n	28.891767673003

Divisors of 20131242

1, 2, 3, 6, 3355207, 6710414, 10065621, 20131242

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	-20131241	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 20131242 can be divided by 8 positive divisors. The sum of these divisors (counting 20131242) is 1, the average is 0.125.

Base conversion 20131242

Base	System	Value
2	Binary	1001100110010110110101010
3	Ternary	1101212202212120
4	Quaternary	1030302312222
5	Quinary	20123144432
6	Senary	1555252110
8	Octal	114626652
10	Decimal	20131242
12	Duodecimal	68aa036
16	Hexadecimal	1332daa
20	Vigesimal	65g822
36	Base36	bzhd6

Cryptographic Hash Functions

md5	8bb6ba81c5465011999299040436fe85
sha1	5ee7c1cdf46561da96701c7d23f9dce79320495f
sha256	c3e2c45030db60f6736f5d1616cf828eb8d0cc67876d7815dcb91c3140021e64
sha512	505da1a5a8c2ed3823447a41ba91b9a2e1ef903ae3e8b6704aedc6cdc0091d6b6860ae6bcf425d2c7a0c625ba59a75fadf4cee7e068142294083242231a66027
ripemd-160	9d10cbb148c7acf7a2c76d2bb2a569706067c36b

20131242 as geometric shapes

Circle

Radius = n

Diameter	40262484
Circumference	126488323.94968
Area	1.2731835298027E+15

Sphere

Radius = n

Volume	3.4174354331829E+22
Surface area	5.0927341192107E+15
Circumference	126488323.94968

Square

Length = n

Perimeter	80524968
Area	405266904462564
Diagonal	28469875.463815

Cube

Length = n

Surface area	2431601426775384
Volume	8.1585261283268E+21
Space diagonal	34868333.963464

Equilateral Triangle

Length = n

Perimeter	60393726
Area	1.7548571728883E+14
Altitude	17434166.981732

Triangular Pyramid

Length = n

Surface area	1.7548571728883E+14
Volume	9.6149152497125E+20
Height	9489958.4879383