18378085 (number)

18378085 is an odd 8-digits composite number following 18378084 and preceding 18378086. In scientific notation, it is written as 1.8378085 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 12988800 positive integers (up to 18378085) that are relatively prime to 18378085.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand eighty-five

Notation

Scientific notation 1.8378085 × 10^7
Engineering notation 1.8378085 × 10^6

Prime Factorization of 18378085

Prime Factorization 5 × 4477 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18378085
Product of the distinct prime numbers

The prime factorization of 18378085 is 5 × 4477 × 821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18378085)

Multiplication

n×y
n×2 36756170
n×3 55134255
n×4 73512340
n×5 91890425

Division

n÷y
n÷2 9189042.5
n÷3 6126028.3333333
n÷3 4594521.25
n÷5 3675617

Exponentiation

ny
n2 337754008267225
n3 6.2072718730258E+21
n4 1.1407777010058E+29
n5 2.0965309555189E+36

Nth Root

y√n
2√n 4286.9668764757
3√n 263.89637136473
4√n 65.474933191839
5√n 28.370046731237

Divisors of 18378085

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 -18378084
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 18378085 can be divided by 8 positive divisors. The sum of these divisors (counting 18378085) is 1, the average is 0.125.

Base conversion 18378085

Base System Value
2 Binary 1000110000110110101100101
3 Ternary 1021120200222211
4 Quaternary 1012012311211
5 Quinary 14201044320
6 Senary 1453523421
8 Octal 106066545
10 Decimal 18378085
12 Duodecimal 61a3571
16 Hexadecimal 1186d65
20 Vigesimal 5eh545
36 Base36 axwmd

Cryptographic Hash Functions

md5 819981708af4517d9361aca3f65419f1
sha1 9a0499f5c2fda167e5bf92cc92cf3733aa8a23c4
sha256 4a2d19193518962278b1ae685df6b8cd268e74ba1d23902a9696dba8fc45c279
sha512 455ab4421ab9626aa70323d7484940b924bc4bdefb56d3f7c53634fdc60b17acf43cce68b456e0aa3c9e8d1134a9a6be6aaaa4776314e6b8349519f51fb0df13
ripemd-160 3e2b24bd761dfb3f35a130e1c27fc79c319bcd22

18378085 as geometric shapes

Circle

Radius = n
Diameter 36756170
Circumference 115472913.6461
Area 1.0610855110928E+15

Sphere

Radius = n
Volume 2.6000959620176E+22
Surface area 4.2443420443713E+15
Circumference 115472913.6461

Square

Length = n
Perimeter 73512340
Area 337754008267225
Diagonal 25990537.057446

Cube

Length = n
Surface area 2026524049603350
Volume 6.2072718730258E+21
Space diagonal 31831776.965819

Equilateral Triangle

Length = n
Perimeter 55134255
Area 1.4625177569472E+14
Altitude 15915888.48291

Triangular Pyramid

Length = n
Surface area 1.4625177569472E+14
Volume 7.3153400568084E+20
Height 8663512.3524818