18348545 (number)

18348545 is an odd 8-digits composite number following 18348544 and preceding 18348546. In scientific notation, it is written as 1.8348545 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 14678832 positive integers (up to 18348545) that are relatively prime to 18348545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8348545 × 10^7
Engineering notation 1.8348545 × 10^6

Prime Factorization of 18348545

Prime Factorization 5 × 3669709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18348545
Product of the distinct prime numbers

The prime factorization of 18348545 is 5 × 3669709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18348545)

Multiplication

n×y
n×2 36697090
n×3 55045635
n×4 73394180
n×5 91742725

Division

n÷y
n÷2 9174272.5
n÷3 6116181.6666667
n÷3 4587136.25
n÷5 3669709

Exponentiation

ny
n2 336669103617025
n3 6.1773881978266E+21
n4 1.1334608533029E+29
n5 2.0797357472567E+36

Nth Root

y√n
2√n 4283.5201645376
3√n 263.75490433593
4√n 65.448607048107
5√n 28.360920747577

Divisors of 18348545

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18348544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18348545 can be divided by 4 positive divisors. The sum of these divisors (counting 18348545) is 1, the average is 0.25.

Base conversion 18348545

Base System Value
2 Binary 1000101111111101000000001
3 Ternary 1021112012110202
4 Quaternary 1011333220001
5 Quinary 14144123140
6 Senary 1453134545
8 Octal 105775001
10 Decimal 18348545
12 Duodecimal 618a455
16 Hexadecimal 117fa01
20 Vigesimal 5edb75
36 Base36 ax9tt

Cryptographic Hash Functions

md5 077c5cdce855bc8749de1af4117fb7f0
sha1 57e6f8103be7ba2a316ef4af93512fe20c9d7c09
sha256 36120de0fb576f11fb6aea3834cb03db2837f3b22db23010542ed105c20ff0dd
sha512 4248bb935945c8e1a3b2e7addb3b50c0405742a331666caf573765699496857edec8d3044bfbcca6f9dbedcd0b9d33977c2904ed6c33259e23883e337649270e
ripemd-160 b7afcbec5c22b8d3c0c92512cecc1368fcf28f03

18348545 as geometric shapes

Circle

Radius = n
Diameter 36697090
Circumference 115287308.35212
Area 1.0576771826139E+15

Sphere

Radius = n
Volume 2.5875783174219E+22
Surface area 4.2307087304556E+15
Circumference 115287308.35212

Square

Length = n
Perimeter 73394180
Area 336669103617025
Diagonal 25948761.188813

Cube

Length = n
Surface area 2020014621702150
Volume 6.1773881978266E+21
Space diagonal 31780612.184964

Equilateral Triangle

Length = n
Perimeter 55045635
Area 1.4578199820084E+14
Altitude 15890306.092482

Triangular Pyramid

Length = n
Surface area 1.4578199820084E+14
Volume 7.2801218078416E+20
Height 8649587.0629377