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

18946980 (number)

18946980 is an even 8-digits composite number following 18946979 and preceding 18946981. In scientific notation, it is written as 1.8946980 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 4662144 positive integers (up to 18946980) that are relatively prime to 18946980.

Interesting facts

18946980 has 24 divisors, whose sum is 35985600
The reverse of 18946980 is 08964981
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	eighteen million nine hundred forty-six thousand nine hundred eighty

Notation

Scientific notation	1.8946980 × 10^7
Engineering notation	1.8946980 × 10^6

Prime Factorization of 18946980

Prime Factorization 2 × 2 × 135 × 13 × 2699

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	9473490	Product of the distinct prime numbers

The prime factorization of 18946980 is 2 × 2 × 135 × 13 × 2699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 25, 8, 755, 539, 3194, 7012, 12946, 77888, 180879, 313946, 3880262, 8506649, 61286471, 69014525, 850056500, 131242421, 5325270858, 5556409893

Basic calculations (n = 18946980)

Multiplication

n×y

n×2	37893960
n×3	56840940
n×4	75787920
n×5	94734900

Division

n÷y

n÷2	9473490
n÷3	6315660
n÷3	4736745
n÷5	3789396

Exponentiation

n^y

n²	358988051120400
n³	6.8017394248172E+21
n⁴	1.2887242084722E+29
n⁵	2.4417431803439E+36

Nth Root

^y√n

²√n	4352.812883642
³√n	266.59172546906
⁴√n	65.975850761032
⁵√n	28.543550881104

Divisors of 18946980

1, 2, 4, 13, 26, 52, 135, 270, 540, 1755, 2699, 3510, 5398, 7020, 10796, 35087, 70174, 140348, 364365, 728730, 1457460, 4736745, 9473490, 18946980

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18946979	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18946980 can be divided by 24 positive divisors. The sum of these divisors (counting 18946980) is 1, the average is 0.041666666666667.

Base conversion 18946980

Base	System	Value
2	Binary	1001000010001101110100100
3	Ternary	1022122121101000
4	Quaternary	1020101232210
5	Quinary	14322300410
6	Senary	1514033300
8	Octal	110215644
10	Decimal	18946980
12	Duodecimal	6418830
16	Hexadecimal	1211ba4
20	Vigesimal	5i8790
36	Base36	ba3l0

Cryptographic Hash Functions

md5	5521e79f8b247013da55743683138ac1
sha1	39dbf6f81319f920f30d68d73769079f453a8746
sha256	ee0acae933996434a0b83737a415ed5981575a3e0890cc1e72bd3fb1f51ef830
sha512	1b3be3f0b021b6821a52a8722373fc597c71d977a329d46e6b6054e9e2b8693616ddf25b6a6abd66889a4919dc026b89f80198790e4b25be1106c2186b3a502f
ripemd-160	3511480ccf6b0e8c6198500f0f2fb632a9834556

18946980 as geometric shapes

Circle

Radius = n

Diameter	37893960
Circumference	119047386.35143
Area	1.1277942241264E+15

Sphere

Radius = n

Volume	2.8491059478184E+22
Surface area	4.5111768965055E+15
Circumference	119047386.35143

Square

Length = n

Perimeter	75787920
Area	358988051120400
Diagonal	26795076.082012

Cube

Length = n

Surface area	2153928306722400
Volume	6.8017394248172E+21
Space diagonal	32817132.009991

Equilateral Triangle

Length = n

Perimeter	56840940
Area	1.5544638596267E+14
Altitude	16408566.004996

Triangular Pyramid

Length = n

Surface area	1.5544638596267E+14
Volume	8.0159267852535E+20
Height	8931692.0273373