18740085 (number)

18740085 is an odd 8-digits composite number following 18740084 and preceding 18740086. In scientific notation, it is written as 1.8740085 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7907328 positive integers (up to 18740085) that are relatively prime to 18740085.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty thousand eighty-five

Notation

Scientific notation 1.8740085 × 10^7
Engineering notation 1.8740085 × 10^6

Prime Factorization of 18740085

Prime Factorization 39 × 5 × 7 × 13729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18740085
Product of the distinct prime numbers

The prime factorization of 18740085 is 39 × 5 × 7 × 13729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18740085)

Multiplication

n×y
n×2 37480170
n×3 56220255
n×4 74960340
n×5 93700425

Division

n÷y
n÷2 9370042.5
n÷3 6246695
n÷3 4685021.25
n÷5 3748017

Exponentiation

ny
n2 351190785807225
n3 6.5813451772442E+21
n4 1.233349680359E+29
n5 2.311307784465E+36

Nth Root

y√n
2√n 4328.9819819445
3√n 265.61780621809
4√n 65.794999672806
5√n 28.480939501192

Divisors of 18740085

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 -18740084
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 18740085 can be divided by 16 positive divisors. The sum of these divisors (counting 18740085) is 1, the average is 0.0625.

Base conversion 18740085

Base System Value
2 Binary 1000111011111001101110101
3 Ternary 1022021002120020
4 Quaternary 1013133031311
5 Quinary 14244140320
6 Senary 1505355353
8 Octal 107371565
10 Decimal 18740085
12 Duodecimal 6338b59
16 Hexadecimal 11df375
20 Vigesimal 5h2a45
36 Base36 b5nxx

Cryptographic Hash Functions

md5 24f7c1b677cbf00d4e90f2c41d883018
sha1 81bfda7ebfe1eadc42e9a0f592cb4ea02834de4c
sha256 f5ecbfc06ff473d1742398dabc0a83ead09e959d04e2140973ed0a12e61ddf14
sha512 2cb1c68d3b2d37e3800d226d83e573396f44a4b6bb7b93947b043992fcd38c3173744f7cac3d345f15fbe20962e2e3924925d96c907a80c5b0318c9519518122
ripemd-160 2cb84a90c4c243367e6fc5d10007bfc85d9eb406

18740085 as geometric shapes

Circle

Radius = n
Diameter 37480170
Circumference 117747426.7273
Area 1.1032983927004E+15

Sphere

Radius = n
Volume 2.7567874212759E+22
Surface area 4.4131935708016E+15
Circumference 117747426.7273

Square

Length = n
Perimeter 74960340
Area 351190785807225
Diagonal 26502482.367025

Cube

Length = n
Surface area 2107144714843350
Volume 6.5813451772442E+21
Space diagonal 32458779.358159

Equilateral Triangle

Length = n
Perimeter 56220255
Area 1.5207007104204E+14
Altitude 16229389.67908

Triangular Pyramid

Length = n
Surface area 1.5207007104204E+14
Volume 7.7561896735979E+20
Height 8834160.7890082