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

18946768 (number)

18946768 is an even 8-digits composite number following 18946767 and preceding 18946769. In scientific notation, it is written as 1.8946768 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors. There are 9473376 positive integers (up to 18946768) that are relatively prime to 18946768.

Interesting facts

18946768 has 10 divisors, whose sum is 36709394
The reverse of 18946768 is 86764981
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	1.8946768 × 10^7
Engineering notation	1.8946768 × 10^6

Prime Factorization of 18946768

Prime Factorization 2 × 2 × 2 × 2 × 1184173

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2368346	Product of the distinct prime numbers

The prime factorization of 18946768 is 2 × 2 × 2 × 2 × 1184173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 21, 17, 306, 124, 5743, 333, 43193, 36771, 49728, 244888, 1683163, 9673268, 7313509, 52347101, 954035339, 867798343, 9298913915, 2740252086

Basic calculations (n = 18946768)

Multiplication

n×y

n×2	37893536
n×3	56840304
n×4	75787072
n×5	94733840

Division

n÷y

n÷2	9473384
n÷3	6315589.3333333
n÷3	4736692
n÷5	3789353.6

Exponentiation

n^y

n²	358980017645824
n³	6.8015111109713E+21
n⁴	1.28866653069E+29
n⁵	2.4416065786348E+36

Nth Root

^y√n

²√n	4352.7885315048
³√n	266.59073115657
⁴√n	65.975666207359
⁵√n	28.543487005385

Divisors of 18946768

1, 2, 4, 8, 16, 1184173, 2368346, 4736692, 9473384, 18946768

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18946767	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18946768 can be divided by 10 positive divisors. The sum of these divisors (counting 18946768) is 1, the average is 0.1.

Base conversion 18946768

Base	System	Value
2	Binary	1001000010001101011010000
3	Ternary	1022122121002011
4	Quaternary	1020101223100
5	Quinary	14322244033
6	Senary	1514032304
8	Octal	110215320
10	Decimal	18946768
12	Duodecimal	6418694
16	Hexadecimal	1211ad0
20	Vigesimal	5i86i8
36	Base36	ba3f4

Cryptographic Hash Functions

md5	38636759da7323aa2022d304c0862977
sha1	a48655d736d3e36422052c84a3b84ddbf93c74b2
sha256	88d4d9b33c6cd4ec5fb13f1defe4b476182150b365d51f6dbfa1c808b03ee09d
sha512	1b5a90a7343d0c12cf18f57d99f06427595ecc16bea95c475bc10d2a3406377f9b82cfee1059c404453d4e12041aa80f2d75c6989d7f295e1fd15d06473240f1
ripemd-160	8fae32207a7abcb6807a19040da02917b9687195

18946768 as geometric shapes

Circle

Radius = n

Diameter	37893536
Circumference	119046054.31614
Area	1.1277689862217E+15

Sphere

Radius = n

Volume	2.8490103119383E+22
Surface area	4.5110759448866E+15
Circumference	119046054.31614

Square

Length = n

Perimeter	75787072
Area	358980017645824
Diagonal	26794776.268737

Cube

Length = n

Surface area	2153880105874944
Volume	6.8015111109713E+21
Space diagonal	32816764.81522

Equilateral Triangle

Length = n

Perimeter	56840304
Area	1.5544290736613E+14
Altitude	16408382.40761

Triangular Pyramid

Length = n

Surface area	1.5544290736613E+14
Volume	8.0156577148058E+20
Height	8931592.0895789