18668051 (number)

18668051 is an odd 8-digits composite number following 18668050 and preceding 18668052. In scientific notation, it is written as 1.8668051 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17607240 positive integers (up to 18668051) that are relatively prime to 18668051.

Interesting facts

Basic properties

Name

Name eighteen million six hundred sixty-eight thousand fifty-one

Notation

Scientific notation 1.8668051 × 10^7
Engineering notation 1.8668051 × 10^6

Prime Factorization of 18668051

Prime Factorization 19 × 239 × 4111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18668051
Product of the distinct prime numbers

The prime factorization of 18668051 is 19 × 239 × 4111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18668051)

Multiplication

n×y
n×2 37336102
n×3 56004153
n×4 74672204
n×5 93340255

Division

n÷y
n÷2 9334025.5
n÷3 6222683.6666667
n÷3 4667012.75
n÷5 3733610.2

Exponentiation

ny
n2 348496128138601
n3 6.5057434933939E+21
n4 1.214495513276E+29
n5 2.2672264181107E+36

Nth Root

y√n
2√n 4320.6540014215
3√n 265.27703791377
4√n 65.731681869716
5√n 28.459010489682

Divisors of 18668051

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 -18668050
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 18668051 can be divided by 8 positive divisors. The sum of these divisors (counting 18668051) is 1, the average is 0.125.

Base conversion 18668051

Base System Value
2 Binary 1000111001101101000010011
3 Ternary 1022010102202022
4 Quaternary 1013031220103
5 Quinary 14234334201
6 Senary 1504042055
8 Octal 107155023
10 Decimal 18668051
12 Duodecimal 630332b
16 Hexadecimal 11cda13
20 Vigesimal 5gda2b
36 Base36 b44cz

Cryptographic Hash Functions

md5 32ca6674092b4a016e834bbaec34a036
sha1 79ef2af1994c2a4927a739fab55a8f306e7fb695
sha256 2c69064394b224da9a1313fb6f873b58c8bb5558cbf87d0f4937646032eb7b15
sha512 6d61d3dc17a3252f3a6afe1460ca924bd22189e0a7d4da1e76cdc7360063b5ec29726dd06485abf503897e6eec2c52f87cee62ca87886937a7e73f052311950f
ripemd-160 2c2ddb81822b17705d5d8a4c164bed4558ed772a

18668051 as geometric shapes

Circle

Radius = n
Diameter 37336102
Circumference 117294823.75688
Area 1.0948328759647E+15

Sphere

Radius = n
Volume 2.7251194619981E+22
Surface area 4.3793315038589E+15
Circumference 117294823.75688

Square

Length = n
Perimeter 74672204
Area 348496128138601
Diagonal 26400610.907273

Cube

Length = n
Surface area 2090976768831606
Volume 6.5057434933939E+21
Space diagonal 32334012.810287

Equilateral Triangle

Length = n
Perimeter 56004153
Area 1.5090325004427E+14
Altitude 16167006.405143

Triangular Pyramid

Length = n
Surface area 1.5090325004427E+14
Volume 7.6670922347319E+20
Height 8800203.6357575