18482945 (number)

18482945 is an odd 8-digits composite number following 18482944 and preceding 18482946. In scientific notation, it is written as 1.8482945 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13535424 positive integers (up to 18482945) that are relatively prime to 18482945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8482945 × 10^7
Engineering notation 1.8482945 × 10^6

Prime Factorization of 18482945

Prime Factorization 13 × 5 × 127 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18482945
Product of the distinct prime numbers

The prime factorization of 18482945 is 13 × 5 × 127 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18482945)

Multiplication

n×y
n×2 36965890
n×3 55448835
n×4 73931780
n×5 92414725

Division

n÷y
n÷2 9241472.5
n÷3 6160981.6666667
n÷3 4620736.25
n÷5 3696589

Exponentiation

ny
n2 341619255873025
n3 6.314129917242E+21
n4 1.1670371598324E+29
n5 2.1570283638138E+36

Nth Root

y√n
2√n 4299.1795728953
3√n 264.39732508053
4√n 65.568129246573
5√n 28.402347340627

Divisors of 18482945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18482944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18482945 can be divided by 16 positive divisors. The sum of these divisors (counting 18482945) is 1, the average is 0.0625.

Base conversion 18482945

Base System Value
2 Binary 1000110100000011100000001
3 Ternary 1021210000211112
4 Quaternary 1012200130001
5 Quinary 14212423240
6 Senary 1500053105
8 Octal 106403401
10 Decimal 18482945
12 Duodecimal 6234195
16 Hexadecimal 11a0701
20 Vigesimal 5fa775
36 Base36 b05j5

Cryptographic Hash Functions

md5 260bc2c2e954167e23fc33d5d2106412
sha1 522c48ca9b2d012b2f1784c2d23730948f418798
sha256 49cd398198eb105454320d38325b5abafc15eef6254f4a036fbeff56a9e9356e
sha512 9746f683b26669ba1c7414460d881df588f4e84f1eef0877bb65a2ef2837c82ee622ea6b7fed3de70129ad396c2f1bf4d30329620ce2facff80b141a3bddf64e
ripemd-160 6917d5b35427d5a472e4dc104f4099de2dddc0ca

18482945 as geometric shapes

Circle

Radius = n
Diameter 36965890
Circumference 116131768.45741
Area 1.0732285445755E+15

Sphere

Radius = n
Volume 2.6448565549092E+22
Surface area 4.292914178302E+15
Circumference 116131768.45741

Square

Length = n
Perimeter 73931780
Area 341619255873025
Diagonal 26138831.491596

Cube

Length = n
Surface area 2049715535238150
Volume 6.314129917242E+21
Space diagonal 32013399.813501

Equilateral Triangle

Length = n
Perimeter 55448835
Area 1.4792547700399E+14
Altitude 16006699.906751

Triangular Pyramid

Length = n
Surface area 1.4792547700399E+14
Volume 7.4412734696245E+20
Height 8712943.830532