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

20169742 (number)

20169742 is an even 8-digits composite number following 20169741 and preceding 20169743. In scientific notation, it is written as 2.0169742 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10084870 positive integers (up to 20169742) that are relatively prime to 20169742.

Interesting facts

20169742 has 4 divisors, whose sum is 30254616
The reverse of 20169742 is 24796102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred sixty-nine thousand seven hundred forty-two

Notation

Scientific notation	2.0169742 × 10^7
Engineering notation	2.0169742 × 10^6

Prime Factorization of 20169742

Prime Factorization 2 × 10084871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20169742	Product of the distinct prime numbers

The prime factorization of 20169742 is 2 × 10084871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 71, 82, 91, 707, 4451, 8537, 38249, 22420, 852204, 315078, 1001845, 7792906, 31739626, 46734847, 745964590, 744033809, 8424603845, 7623978332

Basic calculations (n = 20169742)

Multiplication

n×y

n×2	40339484
n×3	60509226
n×4	80678968
n×5	100848710

Division

n÷y

n÷2	10084871
n÷3	6723247.3333333
n÷3	5042435.5
n÷5	4033948.4

Exponentiation

n^y

n²	406818492346564
n³	8.2054240314592E+21
n⁴	1.6550128571513E+29
n⁵	3.3381182335425E+36

Nth Root

^y√n

²√n	4491.0735910248
³√n	272.20751717195
⁴√n	67.015472773269
⁵√n	28.902810043045

Divisors of 20169742

1, 2, 10084871, 20169742

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	-20169741	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 20169742 can be divided by 4 positive divisors. The sum of these divisors (counting 20169742) is 1, the average is 0.25.

Base conversion 20169742

Base	System	Value
2	Binary	1001100111100010000001110
3	Ternary	1101221201200111
4	Quaternary	1030330100032
5	Quinary	20130412432
6	Senary	2000150234
8	Octal	114742016
10	Decimal	20169742
12	Duodecimal	690837a
16	Hexadecimal	133c40e
20	Vigesimal	661472
36	Base36	c0b2m

Cryptographic Hash Functions

md5	56a2df5854a77deb5b66750bc51b708d
sha1	d8760ea638b54ba4872424154404df781a3ed2e4
sha256	a8860167b93f7720091902f84ede5cc7fd30cba3eca770756b953c81c90bdf72
sha512	85c5a42d3fc165e93350cc46a0fd56d8e211363d9d006a73f618d58bb7b2624c106f5f4d0bcc5fffea75adb133316b1fd87208b99b7409f2aaae890473e8bfb8
ripemd-160	cf691cdadfdd42c2d64c5303334e65320701d26c

20169742 as geometric shapes

Circle

Radius = n

Diameter	40339484
Circumference	126730226.584
Area	1.2780579869004E+15

Sphere

Radius = n

Volume	3.4370799809095E+22
Surface area	5.1122319476018E+15
Circumference	126730226.584

Square

Length = n

Perimeter	80678968
Area	406818492346564
Diagonal	28524322.685966

Cube

Length = n

Surface area	2440910954079384
Volume	8.2054240314592E+21
Space diagonal	34935017.919556

Equilateral Triangle

Length = n

Perimeter	60509226
Area	1.761575745507E+14
Altitude	17467508.959778

Triangular Pyramid

Length = n

Surface area	1.761575745507E+14
Volume	9.6701849585931E+20
Height	9508107.5619887