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

20168738 (number)

20168738 is an even 8-digits composite number following 20168737 and preceding 20168739. In scientific notation, it is written as 2.0168738 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10084368 positive integers (up to 20168738) that are relatively prime to 20168738.

Interesting facts

20168738 has 4 divisors, whose sum is 30253110
The reverse of 20168738 is 83786102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred sixty-eight thousand seven hundred thirty-eight

Notation

Scientific notation	2.0168738 × 10^7
Engineering notation	2.0168738 × 10^6

Prime Factorization of 20168738

Prime Factorization 2 × 10084369

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20168738	Product of the distinct prime numbers

The prime factorization of 20168738 is 2 × 10084369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 22, 85, 332, 9, 5869, 5970, 17783, 82838, 792948, 750170, 6901117, 6844404, 20786223, 59680273, 759871479, 574472243, 2368761773, 8793483053

Basic calculations (n = 20168738)

Multiplication

n×y

n×2	40337476
n×3	60506214
n×4	80674952
n×5	100843690

Division

n÷y

n÷2	10084369
n÷3	6722912.6666667
n÷3	5042184.5
n÷5	4033747.6

Exponentiation

n^y

n²	406777992512644
n³	8.2041987551535E+21
n⁴	1.6546833519262E+29
n⁵	3.3372874997961E+36

Nth Root

^y√n

²√n	4490.9618123516
³√n	272.20300049077
⁴√n	67.014638791473
⁵√n	28.902522295199

Divisors of 20168738

1, 2, 10084369, 20168738

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	-20168737	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 20168738 can be divided by 4 positive divisors. The sum of these divisors (counting 20168738) is 1, the average is 0.25.

Base conversion 20168738

Base	System	Value
2	Binary	1001100111100000000100010
3	Ternary	1101221200022022
4	Quaternary	1030330000202
5	Quinary	20130344423
6	Senary	2000141442
8	Octal	114740042
10	Decimal	20168738
12	Duodecimal	6907882
16	Hexadecimal	133c022
20	Vigesimal	6611gi
36	Base36	c0aaq

Cryptographic Hash Functions

md5	6bd16c840dc3027dab644f9e8d5784e1
sha1	286471299cd81d9f0179ba2f18889ab167434a01
sha256	443c348276f8d5c68d867df253124f29ee96012b9d05a637877d9b9f5cb1f17b
sha512	53c0f3dfb8d861bd2f6870013a6097c11390ae56c98a000b7e9d671dea7e63b9b7fd267267374be37e7c728151ea44f931fa73c2e146c636cbb087068af5694b
ripemd-160	286260cb1ef575ece48a579f580062b484554e72

20168738 as geometric shapes

Circle

Radius = n

Diameter	40337476
Circumference	126723918.26595
Area	1.2779307529197E+15

Sphere

Radius = n

Volume	3.4365667383708E+22
Surface area	5.1117230116789E+15
Circumference	126723918.26595

Square

Length = n

Perimeter	80674952
Area	406777992512644
Diagonal	28522902.81555

Cube

Length = n

Surface area	2440667955075864
Volume	8.2041987551535E+21
Space diagonal	34933278.940545

Equilateral Triangle

Length = n

Perimeter	60506214
Area	1.7614003760819E+14
Altitude	17466639.470273

Triangular Pyramid

Length = n

Surface area	1.7614003760819E+14
Volume	9.6687409566188E+20
Height	9507634.2718499