18672068 (number)

18672068 is an even 8-digits composite number following 18672067 and preceding 18672069. In scientific notation, it is written as 1.8672068 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9326592 positive integers (up to 18672068) that are relatively prime to 18672068.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-two thousand sixty-eight

Notation

Scientific notation 1.8672068 × 10^7
Engineering notation 1.8672068 × 10^6

Prime Factorization of 18672068

Prime Factorization 2 × 2 × 1409 × 3313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9336034
Product of the distinct prime numbers

The prime factorization of 18672068 is 2 × 2 × 1409 × 3313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 57, 55, 531, 114, 9798, 5712, 96325, 66940, 648249, 751517, 5614712, 6944027, 74687956, 11989601, 279399400, 923417349, 8528635117, 6793984305

Basic calculations (n = 18672068)

Multiplication

n×y
n×2 37344136
n×3 56016204
n×4 74688272
n×5 93360340

Division

n÷y
n÷2 9336034
n÷3 6224022.6666667
n÷3 4668017
n÷5 3734413.6

Exponentiation

ny
n2 348646123396624
n3 6.5099441239982E+21
n4 1.2155411935949E+29
n5 2.2696667823606E+36

Nth Root

y√n
2√n 4321.1188365978
3√n 265.29606402844
4√n 65.735217627979
5√n 28.460235148932

Divisors of 18672068

1, 2, 4, 1409, 2818, 3313, 5636, 6626, 13252, 4668017, 9336034, 18672068

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 -18672067
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 18672068 can be divided by 12 positive divisors. The sum of these divisors (counting 18672068) is 1, the average is 0.083333333333333.

Base conversion 18672068

Base System Value
2 Binary 1000111001110100111000100
3 Ternary 1022010122021002
4 Quaternary 1013032213010
5 Quinary 14240001233
6 Senary 1504112432
8 Octal 107164704
10 Decimal 18672068
12 Duodecimal 6305718
16 Hexadecimal 11ce9c4
20 Vigesimal 5ge038
36 Base36 b47gk

Cryptographic Hash Functions

md5 919b4058c67c66aa4673fde8a9ccbcf7
sha1 b7dead05fefe9eb36e20a19858d49acccbcf8aab
sha256 e451dfb19b4ce97f79db43aee6db7bea1e51dc631a603ea162039ab2cd7d1a3d
sha512 1111318806d5cff15b41c5b6fd8f01441bc8a2b36ac63d6d89b745d374f40e9cba1d76e6912d68495f556c584f67f9c1b7700d495e71978f5234b7086af26255
ripemd-160 08c8cd1bf8fbde83b05bfde1311b94cfbc0595bc

18672068 as geometric shapes

Circle

Radius = n
Diameter 37344136
Circumference 117320063.31226
Area 1.0953040999654E+15

Sphere

Radius = n
Volume 2.726879018031E+22
Surface area 4.3812163998616E+15
Circumference 117320063.31226

Square

Length = n
Perimeter 74688272
Area 348646123396624
Diagonal 26406291.803153

Cube

Length = n
Surface area 2091876740379744
Volume 6.5099441239982E+21
Space diagonal 32340970.458381

Equilateral Triangle

Length = n
Perimeter 56016204
Area 1.5096819989622E+14
Altitude 16170485.22919

Triangular Pyramid

Length = n
Surface area 1.5096819989622E+14
Volume 7.6720427253744E+20
Height 8802097.2677176