18730061 (number)

18730061 is an odd 8-digits composite number following 18730060 and preceding 18730062. In scientific notation, it is written as 1.8730061 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15964560 positive integers (up to 18730061) that are relatively prime to 18730061.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred thirty thousand sixty-one

Notation

Scientific notation 1.8730061 × 10^7
Engineering notation 1.8730061 × 10^6

Prime Factorization of 18730061

Prime Factorization 7 × 181 × 14783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18730061
Product of the distinct prime numbers

The prime factorization of 18730061 is 7 × 181 × 14783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18730061)

Multiplication

n×y
n×2 37460122
n×3 56190183
n×4 74920244
n×5 93650305

Division

n÷y
n÷2 9365030.5
n÷3 6243353.6666667
n÷3 4682515.25
n÷5 3746012.2

Exponentiation

ny
n2 350815185063721
n3 6.5707898159698E+21
n4 1.2307129407129E+29
n5 2.3051328453043E+36

Nth Root

y√n
2√n 4327.8240491037
3√n 265.57043845428
4√n 65.786199533821
5√n 28.477891979894

Divisors of 18730061

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 -18730060
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 18730061 can be divided by 8 positive divisors. The sum of these divisors (counting 18730061) is 1, the average is 0.125.

Base conversion 18730061

Base System Value
2 Binary 1000111011100110001001101
3 Ternary 1022020120210222
4 Quaternary 1013130301031
5 Quinary 14243330221
6 Senary 1505241125
8 Octal 107346115
10 Decimal 18730061
12 Duodecimal 63331a5
16 Hexadecimal 11dcc4d
20 Vigesimal 5h1531
36 Base36 b5g7h

Cryptographic Hash Functions

md5 d6a10e267cdcf6a3525433c2f1f611b5
sha1 206bce1ca92364b6199c903e1fc454078c7c79ed
sha256 1032c04e37bcb1cce4375cb50d294a665f4ad0f33526eb69284db60449689f9b
sha512 b86c7bfc987a1a80751869980ea5592b86077eb85c683d7fbf3e26f4e79bdcf8bd2695fd4493c727b0f58ef4f551c9d41c02ba16b5bf9050e69abbf85ff47832
ripemd-160 9d09362de17e3914e26e9644da19baff453dc4ec

18730061 as geometric shapes

Circle

Radius = n
Diameter 37460122
Circumference 117684444.07778
Area 1.1021184081639E+15

Sphere

Radius = n
Volume 2.7523660018844E+22
Surface area 4.4084736326557E+15
Circumference 117684444.07778

Square

Length = n
Perimeter 74920244
Area 350815185063721
Diagonal 26488306.290275

Cube

Length = n
Surface area 2104891110382326
Volume 6.5707898159698E+21
Space diagonal 32441417.280864

Equilateral Triangle

Length = n
Perimeter 56190183
Area 1.5190743114926E+14
Altitude 16220708.640432

Triangular Pyramid

Length = n
Surface area 1.5190743114926E+14
Volume 7.7437500610396E+20
Height 8829435.4300918