18248845 (number)

18248845 is an odd 8-digits composite number following 18248844 and preceding 18248846. In scientific notation, it is written as 1.8248845 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 14537040 positive integers (up to 18248845) that are relatively prime to 18248845.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-eight thousand eight hundred forty-five

Notation

Scientific notation 1.8248845 × 10^7
Engineering notation 1.8248845 × 10^6

Prime Factorization of 18248845

Prime Factorization 5 × 239 × 15271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18248845
Product of the distinct prime numbers

The prime factorization of 18248845 is 5 × 239 × 15271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18248845)

Multiplication

n×y
n×2 36497690
n×3 54746535
n×4 72995380
n×5 91244225

Division

n÷y
n÷2 9124422.5
n÷3 6082948.3333333
n÷3 4562211.25
n÷5 3649769

Exponentiation

ny
n2 333020343834025
n3 6.0772366364738E+21
n4 1.1090254940733E+29
n5 2.0238434342392E+36

Nth Root

y√n
2√n 4271.8666879948
3√n 263.27631712589
4√n 65.359518725239
5√n 28.330032744437

Divisors of 18248845

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 -18248844
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 18248845 can be divided by 8 positive divisors. The sum of these divisors (counting 18248845) is 1, the average is 0.125.

Base conversion 18248845

Base System Value
2 Binary 1000101100111010010001101
3 Ternary 1021100010201011
4 Quaternary 1011213102031
5 Quinary 14132430340
6 Senary 1451045221
8 Octal 105472215
10 Decimal 18248845
12 Duodecimal 6140811
16 Hexadecimal 116748d
20 Vigesimal 5e1225
36 Base36 av4wd

Cryptographic Hash Functions

md5 cc5dd224b4c5d1e4ed1bf3e1ac408c48
sha1 7a363d7aa08493a71a4cda9bd45cd5703944d50e
sha256 0b8ad3cd6df4f04eb959c6c9765271e263eaa91ac9733c27dcb7a8e3b741d910
sha512 ac37d0da2c37e6d32d93e0b0f648e25a75636343c69a3c1dce5dcb2cab21bf2188a907b0e216433303c6f1e0dcadf9eee60b0020d85862a5fa58124de3964593
ripemd-160 fcb044434e71734eddab0d8903dd41494d71e0f2

18248845 as geometric shapes

Circle

Radius = n
Diameter 36497690
Circumference 114660874.777
Area 1.0462142656849E+15

Sphere

Radius = n
Volume 2.5456269295031E+22
Surface area 4.1848570627397E+15
Circumference 114660874.777

Square

Length = n
Perimeter 72995380
Area 333020343834025
Diagonal 25807764.096644

Cube

Length = n
Surface area 1998122063004150
Volume 6.0772366364738E+21
Space diagonal 31607926.719449

Equilateral Triangle

Length = n
Perimeter 54746535
Area 1.4420203886865E+14
Altitude 15803963.359725

Triangular Pyramid

Length = n
Surface area 1.4420203886865E+14
Volume 7.1620920608766E+20
Height 8602588.0322148