18493313 (number)

18493313 is an odd 8-digits composite number following 18493312 and preceding 18493314. In scientific notation, it is written as 1.8493313 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18154800 positive integers (up to 18493313) that are relatively prime to 18493313.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-three thousand three hundred thirteen

Notation

Scientific notation 1.8493313 × 10^7
Engineering notation 1.8493313 × 10^6

Prime Factorization of 18493313

Prime Factorization 83 × 181 × 1231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18493313
Product of the distinct prime numbers

The prime factorization of 18493313 is 83 × 181 × 1231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18493313)

Multiplication

n×y
n×2 36986626
n×3 55479939
n×4 73973252
n×5 92466565

Division

n÷y
n÷2 9246656.5
n÷3 6164437.6666667
n÷3 4623328.25
n÷5 3698662.6

Exponentiation

ny
n2 342002625715969
n3 6.3247616041873E+21
n4 1.1696579599662E+29
n5 2.1630850756596E+36

Nth Root

y√n
2√n 4300.3852153034
3√n 264.44675369439
4√n 65.577322416392
5√n 28.405533082781

Divisors of 18493313

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 -18493312
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 18493313 can be divided by 8 positive divisors. The sum of these divisors (counting 18493313) is 1, the average is 0.125.

Base conversion 18493313

Base System Value
2 Binary 1000110100010111110000001
3 Ternary 1021210120001112
4 Quaternary 1012202332001
5 Quinary 14213241223
6 Senary 1500213105
8 Octal 106427601
10 Decimal 18493313
12 Duodecimal 623a195
16 Hexadecimal 11a2f81
20 Vigesimal 5fbd5d
36 Base36 b0dj5

Cryptographic Hash Functions

md5 6be9adbb8cdb68b68df6e68af38840a0
sha1 cb21d042f71b9e61551d4039b9719bb323ea688f
sha256 91003a36bce949abc3d73ce9d3231af9e0b89dc3e06e310f41667b30e7cc36e3
sha512 fb72d4aa32395791d8d974e09c1db5d945b29762d895168f112a8f7a889d67a2948222b0e05c30f1e2f66318914e26a302ee5a5e3a271711db0e51f298a8421c
ripemd-160 91251f4dec0ffe42ae6c71e0b3b61401020e3769

18493313 as geometric shapes

Circle

Radius = n
Diameter 36986626
Circumference 116196912.52267
Area 1.0744329364577E+15

Sphere

Radius = n
Volume 2.6493099455229E+22
Surface area 4.2977317458308E+15
Circumference 116196912.52267

Square

Length = n
Perimeter 73973252
Area 342002625715969
Diagonal 26153494.057811

Cube

Length = n
Surface area 2052015754295814
Volume 6.3247616041873E+21
Space diagonal 32031357.716274

Equilateral Triangle

Length = n
Perimeter 55479939
Area 1.4809148101551E+14
Altitude 16015678.858137

Triangular Pyramid

Length = n
Surface area 1.4809148101551E+14
Volume 7.4538030328485E+20
Height 8717831.3526036