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

18668713 (number)

18668713 is an odd 8-digits composite number following 18668712 and preceding 18668714. In scientific notation, it is written as 1.8668713 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15898896 positive integers (up to 18668713) that are relatively prime to 18668713.

Interesting facts

18668713 has 8 divisors, whose sum is 21472832
The reverse of 18668713 is 31786681
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighteen million six hundred sixty-eight thousand seven hundred thirteen

Notation

Scientific notation	1.8668713 × 10^7
Engineering notation	1.8668713 × 10^6

Prime Factorization of 18668713

Prime Factorization 7 × 157 × 16987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18668713	Product of the distinct prime numbers

The prime factorization of 18668713 is 7 × 157 × 16987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 70, 6, 176, 722, 7959, 9804, 15185, 77077, 232329, 783405, 9321762, 7015827, 9609032, 43633629, 50908589, 57540300, 8964186972, 6787482763

Basic calculations (n = 18668713)

Multiplication

n×y

n×2	37337426
n×3	56006139
n×4	74674852
n×5	93343565

Division

n÷y

n÷2	9334356.5
n÷3	6222904.3333333
n÷3	4667178.25
n÷5	3733742.6

Exponentiation

n^y

n²	348520845076369
n³	6.5064356312482E+21
n⁴	1.2146677945275E+29
n⁵	2.2676284446376E+36

Nth Root

^y√n

²√n	4320.730609515
³√n	265.28017359771
⁴√n	65.732264600537
⁵√n	28.459212327547

Divisors of 18668713

1, 7, 157, 1099, 16987, 118909, 2666959, 18668713

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	-18668712	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 18668713 can be divided by 8 positive divisors. The sum of these divisors (counting 18668713) is 1, the average is 0.125.

Base conversion 18668713

Base	System	Value
2	Binary	1000111001101110010101001
3	Ternary	1022010110122211
4	Quaternary	1013031302221
5	Quinary	14234344323
6	Senary	1504045121
8	Octal	107156251
10	Decimal	18668713
12	Duodecimal	63037a1
16	Hexadecimal	11cdca9
20	Vigesimal	5gdbfd
36	Base36	b44vd

Cryptographic Hash Functions

md5	4dfef1ffe8200c94cb2030170d3f04a2
sha1	a20f9133fe52ed05aadb6a2daa18ba2a38deb96d
sha256	32f807094d6add340c9caefb6a62d34b855b20381b8c38cc2fdd32a173c67e97
sha512	3023bf38d6bab50e181ef283d2684a9ab0cc68edc47186b157d4f82a0f288ee470f1177276d47624a90c865602f815ea1cfdff869ba8380925511a63d09c7207
ripemd-160	c845327be312a5cbbed447dabd76d81ab286f328

18668713 as geometric shapes

Circle

Radius = n

Diameter	37337426
Circumference	117298983.22555
Area	1.0949105265148E+15

Sphere

Radius = n

Volume	2.7254093840246E+22
Surface area	4.3796421060593E+15
Circumference	117298983.22555

Square

Length = n

Perimeter	74674852
Area	348520845076369
Diagonal	26401547.116651

Cube

Length = n

Surface area	2091125070458214
Volume	6.5064356312482E+21
Space diagonal	32335159.427922

Equilateral Triangle

Length = n

Perimeter	56006139
Area	1.5091395279228E+14
Altitude	16167579.713961

Triangular Pyramid

Length = n

Surface area	1.5091395279228E+14
Volume	7.6679079270156E+20
Height	8800515.7055503