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

20724142 (number)

20724142 is an even 8-digits composite number following 20724141 and preceding 20724143. In scientific notation, it is written as 2.0724142 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10362070 positive integers (up to 20724142) that are relatively prime to 20724142.

Interesting facts

20724142 has 4 divisors, whose sum is 31086216
The reverse of 20724142 is 24142702
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million seven hundred twenty-four thousand one hundred forty-two

Notation

Scientific notation	2.0724142 × 10^7
Engineering notation	2.0724142 × 10^6

Prime Factorization of 20724142

Prime Factorization 2 × 10362071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20724142	Product of the distinct prime numbers

The prime factorization of 20724142 is 2 × 10362071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 81, 9, 789, 445, 2125, 6765, 65578, 62585, 634506, 309432, 282892, 109327, 50846243, 24583162, 305638676, 146290385, 6699058025, 175442533

Basic calculations (n = 20724142)

Multiplication

n×y

n×2	41448284
n×3	62172426
n×4	82896568
n×5	103620710

Division

n÷y

n÷2	10362071
n÷3	6908047.3333333
n÷3	5181035.5
n÷5	4144828.4

Exponentiation

n^y

n²	429490061636164
n³	8.9008130249366E+21
n⁴	1.8446171304424E+29
n⁵	3.822810734692E+36

Nth Root

^y√n

²√n	4552.3776205407
³√n	274.67903931708
⁴√n	67.471309610387
⁵√n	29.059980054047

Divisors of 20724142

1, 2, 10362071, 20724142

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	-20724141	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 20724142 can be divided by 4 positive divisors. The sum of these divisors (counting 20724142) is 1, the average is 0.25.

Base conversion 20724142

Base	System	Value
2	Binary	1001111000011100110101110
3	Ternary	1102222220011211
4	Quaternary	1033003212232
5	Quinary	20301133032
6	Senary	2020105034
8	Octal	117034656
10	Decimal	20724142
12	Duodecimal	6b3517a
16	Hexadecimal	13c39ae
20	Vigesimal	69aa72
36	Base36	cc6um

Cryptographic Hash Functions

md5	e40e27da4b776e6e60b3c64ab2370f5f
sha1	d79ff51670919490b30d43c509503a207af72d8b
sha256	d099f8e31fe515a7167e431cc663dd20a4bbf08990054e2271bcec8c931685b6
sha512	9ab3b38d06263f468b37c2503e90ab68698fa5c91d8eccbc0d6372dcc6f838b32776856dcde09955cf107fd855514fb068ed075430e9b437347b53ddec447c3c
ripemd-160	6a74715d86f4ee9740ff793fa09c5aa9a65817aa

20724142 as geometric shapes

Circle

Radius = n

Diameter	41448284
Circumference	130213624.5183
Area	1.349282822426E+15

Sphere

Radius = n

Volume	3.728363841349E+22
Surface area	5.397131289704E+15
Circumference	130213624.5183

Square

Length = n

Perimeter	82896568
Area	429490061636164
Diagonal	29308362.684946

Cube

Length = n

Surface area	2576940369816984
Volume	8.9008130249366E+21
Space diagonal	35895266.887272

Equilateral Triangle

Length = n

Perimeter	62172426
Area	1.8597465202493E+14
Altitude	17947633.443636

Triangular Pyramid

Length = n

Surface area	1.8597465202493E+14
Volume	1.0489708746677E+21
Height	9769454.2283153