18693794 (number)

18693794 is an even 8-digits composite number following 18693793 and preceding 18693795. In scientific notation, it is written as 1.8693794 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 8011584 positive integers (up to 18693794) that are relatively prime to 18693794.

Interesting facts

Basic properties

Name

Name eighteen million six hundred ninety-three thousand seven hundred ninety-four

Notation

Scientific notation 1.8693794 × 10^7
Engineering notation 1.8693794 × 10^6

Prime Factorization of 18693794

Prime Factorization 2 × 7 × 7 × 190753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2670542
Product of the distinct prime numbers

The prime factorization of 18693794 is 2 × 7 × 7 × 190753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18693794)

Multiplication

n×y
n×2 37387588
n×3 56081382
n×4 74775176
n×5 93468970

Division

n÷y
n÷2 9346897
n÷3 6231264.6666667
n÷3 4673448.5
n÷5 3738758.8

Exponentiation

ny
n2 349457934114436
n3 6.5326946320008E+21
n4 1.2212084771553E+29
n5 2.2829019702995E+36

Nth Root

y√n
2√n 4323.6320379977
3√n 265.39891977034
4√n 65.754330944795
5√n 28.466855085045

Divisors of 18693794

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18693793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18693794 can be divided by 12 positive divisors. The sum of these divisors (counting 18693794) is 1, the average is 0.083333333333333.

Base conversion 18693794

Base System Value
2 Binary 1000111010011111010100010
3 Ternary 1022011202001202
4 Quaternary 1013103322202
5 Quinary 14241200134
6 Senary 1504401202
8 Octal 107237242
10 Decimal 18693794
12 Duodecimal 6316202
16 Hexadecimal 11d3ea2
20 Vigesimal 5gge9e
36 Base36 b4o82

Cryptographic Hash Functions

md5 1a5a507111a6264f1e24fd4d6717817f
sha1 cc31d64171b9b1e8ba91b11b38c39fe6688e3820
sha256 7fa9b3a4653a3333a1c6cd4890fccb802a0738bdc2c953e428d5b35b1d98724f
sha512 314e125100857c960f761d514fa1c5561983e1a694c0fad8bc1ba606ee5674cbd79b4da458f2d974659868bf30d9a8ad366e3dc4bbf40c4c31e84fe99c18dca6
ripemd-160 161a460c2a1802256030b4eccfc43c89ceb3d6a4

18693794 as geometric shapes

Circle

Radius = n
Diameter 37387588
Circumference 117456571.79624
Area 1.0978544785526E+15

Sphere

Radius = n
Volume 2.7364087285386E+22
Surface area 4.3914179142103E+15
Circumference 117456571.79624

Square

Length = n
Perimeter 74775176
Area 349457934114436
Diagonal 26437017.007009

Cube

Length = n
Surface area 2096747604686616
Volume 6.5326946320008E+21
Space diagonal 32378600.994226

Equilateral Triangle

Length = n
Perimeter 56081382
Area 1.5131972424857E+14
Altitude 16189300.497113

Triangular Pyramid

Length = n
Surface area 1.5131972424857E+14
Volume 7.6988544561813E+20
Height 8812339.0023363