18482989 (number)

18482989 is an odd 8-digits composite number following 18482988 and preceding 18482990. In scientific notation, it is written as 1.8482989 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 15573696 positive integers (up to 18482989) that are relatively prime to 18482989.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eighty-two thousand nine hundred eighty-nine

Notation

Scientific notation 1.8482989 × 10^7
Engineering notation 1.8482989 × 10^6

Prime Factorization of 18482989

Prime Factorization 7 × 59 × 44753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18482989
Product of the distinct prime numbers

The prime factorization of 18482989 is 7 × 59 × 44753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18482989)

Multiplication

n×y
n×2 36965978
n×3 55448967
n×4 73931956
n×5 92414945

Division

n÷y
n÷2 9241494.5
n÷3 6160996.3333333
n÷3 4620747.25
n÷5 3696597.8

Exponentiation

ny
n2 341620882374121
n3 6.3141750110912E+21
n4 1.1670482727407E+29
n5 2.1570540387536E+36

Nth Root

y√n
2√n 4299.1846901477
3√n 264.39753488607
4√n 65.568168268968
5√n 28.402360863387

Divisors of 18482989

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 -18482988
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 18482989 can be divided by 8 positive divisors. The sum of these divisors (counting 18482989) is 1, the average is 0.125.

Base conversion 18482989

Base System Value
2 Binary 1000110100000011100101101
3 Ternary 1021210000220011
4 Quaternary 1012200130231
5 Quinary 14212423424
6 Senary 1500053221
8 Octal 106403455
10 Decimal 18482989
12 Duodecimal 6234211
16 Hexadecimal 11a072d
20 Vigesimal 5fa799
36 Base36 b05kd

Cryptographic Hash Functions

md5 0cc42f62e3469015c0f3911f09085804
sha1 417cc9c3f0f9391513f7429a7d7dd21329fd21ec
sha256 a4484b1587871af114b9d8af2286bb40b1615f3fe4b3c8edc9798efc545116cc
sha512 4942ac1b36b95bdb1fda53560524a5e87f48289b834e445ec5e3301ee65712f680f6d35657b08c0ee3d633d2ca708eaa1a684aa9795c6b1f153ccbec3f2bce1f
ripemd-160 c97ee4fb9d6522f1e49c8eaa1f4c895ab1714f51

18482989 as geometric shapes

Circle

Radius = n
Diameter 36965978
Circumference 116132044.91756
Area 1.0732336543794E+15

Sphere

Radius = n
Volume 2.6448754437766E+22
Surface area 4.2929346175176E+15
Circumference 116132044.91756

Square

Length = n
Perimeter 73931956
Area 341620882374121
Diagonal 26138893.716993

Cube

Length = n
Surface area 2049725294244726
Volume 6.3141750110912E+21
Space diagonal 32013476.023737

Equilateral Triangle

Length = n
Perimeter 55448967
Area 1.4792618129962E+14
Altitude 16006738.011868

Triangular Pyramid

Length = n
Surface area 1.4792618129962E+14
Volume 7.4413266132354E+20
Height 8712964.5723309