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

20161742 (number)

20161742 is an even 8-digits composite number following 20161741 and preceding 20161743. In scientific notation, it is written as 2.0161742 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 10007152 positive integers (up to 20161742) that are relatively prime to 20161742.

Interesting facts

20161742 has 8 divisors, whose sum is 30463776
The reverse of 20161742 is 24716102
Previous prime number is 137

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0161742 × 10^7
Engineering notation	2.0161742 × 10^6

Prime Factorization of 20161742

Prime Factorization 2 × 137 × 73583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20161742	Product of the distinct prime numbers

The prime factorization of 20161742 is 2 × 137 × 73583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 40, 71, 126, 542, 6156, 2270, 42980, 50586, 870399, 906749, 4353911, 8287987, 92788134, 19763837, 675932385, 537122755, 1140586055, 4800637979

Basic calculations (n = 20161742)

Multiplication

n×y

n×2	40323484
n×3	60485226
n×4	80646968
n×5	100808710

Division

n÷y

n÷2	10080871
n÷3	6720580.6666667
n÷3	5040435.5
n÷5	4032348.4

Exponentiation

n^y

n²	406495840474564
n³	8.1956642597213E+21
n⁴	1.6523886832312E+29
n⁵	3.3315034315028E+36

Nth Root

^y√n

²√n	4490.1828470565
³√n	272.17152351848
⁴√n	67.008826635425
⁵√n	28.900516913333

Divisors of 20161742

1, 2, 137, 274, 73583, 147166, 10080871, 20161742

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	-20161741	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 20161742 can be divided by 8 positive divisors. The sum of these divisors (counting 20161742) is 1, the average is 0.125.

Base conversion 20161742

Base	System	Value
2	Binary	1001100111010010011001110
3	Ternary	1101221022201012
4	Quaternary	1030322103032
5	Quinary	20130133432
6	Senary	2000045222
8	Octal	114722316
10	Decimal	20161742
12	Duodecimal	6903812
16	Hexadecimal	133a4ce
20	Vigesimal	660472
36	Base36	c04we

Cryptographic Hash Functions

md5	368a3950a1bb0f3ee322f011714918dc
sha1	4f98a7e6ee65b5893b184a4e1c6288e8f19454d9
sha256	177b2bc6c2c944074260244a50a2aab3c4caa042c38bfb3c74399bfd1832cd06
sha512	990aaffcfb6de640443f71e55d296b4ed7cc84dfdee77e298c940cfb6fa21c4a3f906e87755d9a9db376a9bcd191f431233224945519edfe0561a9ad0bc780fc
ripemd-160	57ac9f568802f470bb685b30227000a9fea8ab8c

20161742 as geometric shapes

Circle

Radius = n

Diameter	40323484
Circumference	126679961.10155
Area	1.2770443461497E+15

Sphere

Radius = n

Volume	3.4329918172839E+22
Surface area	5.1081773845988E+15
Circumference	126679961.10155

Square

Length = n

Perimeter	80646968
Area	406495840474564
Diagonal	28513008.977467

Cube

Length = n

Surface area	2438975042847384
Volume	8.1956642597213E+21
Space diagonal	34921161.513095

Equilateral Triangle

Length = n

Perimeter	60485226
Area	1.7601786219184E+14
Altitude	17460580.756548

Triangular Pyramid

Length = n

Surface area	1.7601786219184E+14
Volume	9.6586829572953E+20
Height	9504336.3258224