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

20164181 (number)

20164181 is an odd 8-digits composite number following 20164180 and preceding 20164182. In scientific notation, it is written as 2.0164181 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20155200 positive integers (up to 20164181) that are relatively prime to 20164181.

Interesting facts

20164181 has 4 divisors, whose sum is 20173164
The reverse of 20164181 is 18146102
Previous prime number is 4421

Basic properties

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

Name

Name	twenty million one hundred sixty-four thousand one hundred eighty-one

Notation

Scientific notation	2.0164181 × 10^7
Engineering notation	2.0164181 × 10^6

Prime Factorization of 20164181

Prime Factorization 4421 × 4561

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20164181	Product of the distinct prime numbers

The prime factorization of 20164181 is 4421 × 4561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 67, 62, 411, 831, 5112, 1693, 11053, 5627, 73970, 782828, 695137, 4843629, 52240933, 95559238, 73836585, 942805179, 815755391, 3120645485

Basic calculations (n = 20164181)

Multiplication

n×y

n×2	40328362
n×3	60492543
n×4	80656724
n×5	100820905

Division

n÷y

n÷2	10082090.5
n÷3	6721393.6666667
n÷3	5041045.25
n÷5	4032836.2

Exponentiation

n^y

n²	406594195400761
n³	8.1986389496103E+21
n⁴	1.6531883973359E+29
n⁵	3.3335190070981E+36

Nth Root

^y√n

²√n	4490.4544313466
³√n	272.18249809234
⁴√n	67.010853086247
⁵√n	28.901216108374

Divisors of 20164181

1, 4421, 4561, 20164181

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	-20164180	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 20164181 can be divided by 4 positive divisors. The sum of these divisors (counting 20164181) is 1, the average is 0.25.

Base conversion 20164181

Base	System	Value
2	Binary	1001100111010111001010101
3	Ternary	1101221110001112
4	Quaternary	1030322321111
5	Quinary	20130223211
6	Senary	2000104405
8	Octal	114727125
10	Decimal	20164181
12	Duodecimal	6905105
16	Hexadecimal	133ae55
20	Vigesimal	660a91
36	Base36	c06s5

Cryptographic Hash Functions

md5	af6c3af8de2c36e838a4c8ba2dcdafa4
sha1	d242a49cfd38f4e3f88d85abbea51b5560b3150d
sha256	214f2dca413bb73066742fdce385a9ba6dfe1faa3cf7fea86890fb48e3b4fb6b
sha512	beeee514b3844163754d14f4d1abacd798210b7834bfd8fa28f8ae4e6219970cad8ad18eddd29e9d5927a25c6c881ac794b9badbd68b91a09fc7660318bc5082
ripemd-160	f54f5d402c6b3d32dd3e2e32faa1ab3fa5f4b002

20164181 as geometric shapes

Circle

Radius = n

Diameter	40328362
Circumference	126695285.79051
Area	1.2773533372633E+15

Sphere

Radius = n

Volume	3.4342378524708E+22
Surface area	5.1094133490531E+15
Circumference	126695285.79051

Square

Length = n

Perimeter	80656724
Area	406594195400761
Diagonal	28516458.244346

Cube

Length = n

Surface area	2439565172404566
Volume	8.1986389496103E+21
Space diagonal	34925385.985015

Equilateral Triangle

Length = n

Perimeter	60492543
Area	1.7606045112418E+14
Altitude	17462692.992508

Triangular Pyramid

Length = n

Surface area	1.7606045112418E+14
Volume	9.6621886629493E+20
Height	9505486.0814486