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

20051242 (number)

20051242 is an even 8-digits composite number following 20051241 and preceding 20051243. In scientific notation, it is written as 2.0051242 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10025620 positive integers (up to 20051242) that are relatively prime to 20051242.

Interesting facts

20051242 has 4 divisors, whose sum is 30076866
The reverse of 20051242 is 24215002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.0051242 × 10^7
Engineering notation	2.0051242 × 10^6

Prime Factorization of 20051242

Prime Factorization 2 × 10025621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20051242	Product of the distinct prime numbers

The prime factorization of 20051242 is 2 × 10025621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 59, 52, 914, 67, 991, 7168, 90026, 59001, 82725, 674196, 7047313, 2176473, 45351078, 58593363, 754843359, 186840920, 6192668329, 4137385043

Basic calculations (n = 20051242)

Multiplication

n×y

n×2	40102484
n×3	60153726
n×4	80204968
n×5	100256210

Division

n÷y

n÷2	10025621
n÷3	6683747.3333333
n÷3	5012810.5
n÷5	4010248.4

Exponentiation

n^y

n²	402052305742564
n³	8.0616480791021E+21
n⁴	1.6164605655291E+29
n⁵	3.2412041982881E+36

Nth Root

^y√n

²√n	4477.8613198714
³√n	271.67338427106
⁴√n	66.916823892586
⁵√n	28.868768354478

Divisors of 20051242

1, 2, 10025621, 20051242

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	-20051241	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 20051242 can be divided by 4 positive divisors. The sum of these divisors (counting 20051242) is 1, the average is 0.25.

Base conversion 20051242

Base	System	Value
2	Binary	1001100011111010100101010
3	Ternary	1101201201010121
4	Quaternary	1030133110222
5	Quinary	20113114432
6	Senary	1553433454
8	Octal	114372452
10	Decimal	20051242
12	Duodecimal	686b88a
16	Hexadecimal	131f52a
20	Vigesimal	656822
36	Base36	bxrmy

Cryptographic Hash Functions

md5	f57f790e8b6375524251d2d40b9972f5
sha1	124422fc4331077a5043fcd721aa34fa66acb827
sha256	194d8d8f982060887bc419a78dec65a8c840a1655917849397b38a16bd1709c8
sha512	6478635651b7181a0d9bff1aa2d629e19c4820277b0534968e417f5bdf98db781678a15fffc3950541495d00d15e41aed6b51a039bb1c2fc24fe34be3c9f9a96
ripemd-160	b6335b1a6df2c95816ad71bf8e3ce16a4734e91b

20051242 as geometric shapes

Circle

Radius = n

Diameter	40102484
Circumference	125985669.1251
Area	1.2630845700797E+15

Sphere

Radius = n

Volume	3.3768552508178E+22
Surface area	5.0523382803187E+15
Circumference	125985669.1251

Square

Length = n

Perimeter	80204968
Area	402052305742564
Diagonal	28356738.378825

Cube

Length = n

Surface area	2412313834455384
Volume	8.0616480791021E+21
Space diagonal	34729769.898859

Equilateral Triangle

Length = n

Perimeter	60153726
Area	1.7409375521158E+14
Altitude	17364884.949429

Triangular Pyramid

Length = n

Surface area	1.7409375521158E+14
Volume	9.5007433737877E+20
Height	9452246.126275