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

18809966 (number)

18809966 is an even 8-digits composite number following 18809965 and preceding 18809967. In scientific notation, it is written as 1.8809966 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 8061408 positive integers (up to 18809966) that are relatively prime to 18809966.

Interesting facts

18809966 has 8 divisors, whose sum is 32245680
The reverse of 18809966 is 66990881
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	eighteen million eight hundred nine thousand nine hundred sixty-six

Notation

Scientific notation	1.8809966 × 10^7
Engineering notation	1.8809966 × 10^6

Prime Factorization of 18809966

Prime Factorization 2 × 7 × 1343569

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18809966	Product of the distinct prime numbers

The prime factorization of 18809966 is 2 × 7 × 1343569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 13, 49, 965, 969, 824, 8115, 15475, 60828, 866564, 617476, 7747322, 8564802, 67171699, 46537649, 978237000, 173365603, 9269561773, 5020911748

Basic calculations (n = 18809966)

Multiplication

n×y

n×2	37619932
n×3	56429898
n×4	75239864
n×5	94049830

Division

n÷y

n÷2	9404983
n÷3	6269988.6666667
n÷3	4702491.5
n÷5	3761993.2

Exponentiation

n^y

n²	353814820921156
n³	6.655244751823E+21
n⁴	1.2518492750347E+29
n⁵	2.3547242300527E+36

Nth Root

^y√n

²√n	4337.0457687232
³√n	265.94755594504
⁴√n	65.856250794615
⁵√n	28.502148737912

Divisors of 18809966

1, 2, 7, 14, 1343569, 2687138, 9404983, 18809966

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	-18809965	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 18809966 can be divided by 8 positive divisors. The sum of these divisors (counting 18809966) is 1, the average is 0.125.

Base conversion 18809966

Base	System	Value
2	Binary	1000111110000010001101110
3	Ternary	1022101122102102
4	Quaternary	1013300101232
5	Quinary	14303404331
6	Senary	1511055102
8	Octal	107602156
10	Decimal	18809966
12	Duodecimal	6371492
16	Hexadecimal	11f046e
20	Vigesimal	5hb4i6
36	Base36	b75v2

Cryptographic Hash Functions

md5	e68d915c0f5b37a02b8f08ce117efa23
sha1	9da368c936ef3d739dac60ab85239b68aaab0571
sha256	982f18c93cc9198d9f352568dd297c7f7cd9e02291d1681d7b572f4d4983bd7a
sha512	0978d6561299863780fc1f2aabc38a596f1dca216f295111975384b78537ef73d07af102eafe8c46fcc435f866fa002e90f40b3c8d2f0164351adb548cba1db1
ripemd-160	4aab2fb4c06855095e9acb5b66b025143838f0b5

18809966 as geometric shapes

Circle

Radius = n

Diameter	37619932
Circumference	118186501.99975
Area	1.1115420421371E+15

Sphere

Radius = n

Volume	2.7877424026892E+22
Surface area	4.4461681685484E+15
Circumference	118186501.99975

Square

Length = n

Perimeter	75239864
Area	353814820921156
Diagonal	26601309.024977

Cube

Length = n

Surface area	2122888925526936
Volume	6.655244751823E+21
Space diagonal	32579816.800643

Equilateral Triangle

Length = n

Perimeter	56429898
Area	1.5320631157658E+14
Altitude	16289908.400322

Triangular Pyramid

Length = n

Surface area	1.5320631157658E+14
Volume	7.8432811574504E+20
Height	8867103.0083256