18489075 (number)

18489075 is an odd 8-digits composite number following 18489074 and preceding 18489076. In scientific notation, it is written as 1.8489075 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 8812800 positive integers (up to 18489075) that are relatively prime to 18489075.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eighty-nine thousand seventy-five

Notation

Scientific notation 1.8489075 × 10^7
Engineering notation 1.8489075 × 10^6

Prime Factorization of 18489075

Prime Factorization 5 × 3 × 55 × 73 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18489075
Product of the distinct prime numbers

The prime factorization of 18489075 is 5 × 3 × 55 × 73 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 33, 62, 251, 988, 5463, 4469, 76027, 96887, 449628, 461448, 891550, 7374889, 28535076, 49334610, 738510891, 915182996, 6119268475, 4187493141

Basic calculations (n = 18489075)

Multiplication

n×y
n×2 36978150
n×3 55467225
n×4 73956300
n×5 92445375

Division

n÷y
n÷2 9244537.5
n÷3 6163025
n÷3 4622268.75
n÷5 3697815

Exponentiation

ny
n2 341845894355625
n3 6.3204143791832E+21
n4 1.168586154878E+29
n5 2.16060770615E+36

Nth Root

y√n
2√n 4299.8924405152
3√n 264.42655160003
4√n 65.573565104509
5√n 28.404231058794

Divisors of 18489075

1, 3, 5, 15, 55, 73, 165, 219, 275, 307, 365, 825, 921, 1095, 1535, 4015, 4605, 12045, 16885, 20075, 22411, 50655, 60225, 67233, 84425, 112055, 253275, 336165, 1232605, 3697815, 6163025, 18489075

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18489074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18489075 can be divided by 32 positive divisors. The sum of these divisors (counting 18489075) is 1, the average is 0.03125.

Base conversion 18489075

Base System Value
2 Binary 1000110100001111011110011
3 Ternary 1021210100020120
4 Quaternary 1012201323303
5 Quinary 14213122300
6 Senary 1500141323
8 Octal 106417363
10 Decimal 18489075
12 Duodecimal 6237843
16 Hexadecimal 11a1ef3
20 Vigesimal 5fb2df
36 Base36 b0a9f

Cryptographic Hash Functions

md5 71d2b2c256c0fc174747e7c02f49b39e
sha1 be49720fed1b5ceb6241dfbfda2ea66ce6944787
sha256 822564b2ba63e354efd2ae43ec60b668d51cd648d4bd865bb2a4c2db70f68c45
sha512 39185bb3a180816a5ad50396b0ac7a92edd20874d07eaa7cd23fe54e64f4e45b64719375add2780c4ff761ab8a0952df257fd680c42ac20fc09003cb065b938d
ripemd-160 920ff913f3c0ce23961b0bb165fd67066e0ca928

18489075 as geometric shapes

Circle

Radius = n
Diameter 36978150
Circumference 116170284.38334
Area 1.0739405503675E+15

Sphere

Radius = n
Volume 2.6474889841714E+22
Surface area 4.2957622014699E+15
Circumference 116170284.38334

Square

Length = n
Perimeter 73956300
Area 341845894355625
Diagonal 26147500.620733

Cube

Length = n
Surface area 2051075366133750
Volume 6.3204143791832E+21
Space diagonal 32024017.284952

Equilateral Triangle

Length = n
Perimeter 55467225
Area 1.4802361434569E+14
Altitude 16012008.642476

Triangular Pyramid

Length = n
Surface area 1.4802361434569E+14
Volume 7.448679779049E+20
Height 8715833.5402444