18672013 (number)

18672013 is an odd 8-digits composite number following 18672012 and preceding 18672014. In scientific notation, it is written as 1.8672013 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17262720 positive integers (up to 18672013) that are relatively prime to 18672013.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-two thousand thirteen

Notation

Scientific notation 1.8672013 × 10^7
Engineering notation 1.8672013 × 10^6

Prime Factorization of 18672013

Prime Factorization 2701 × 31 × 223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18672013
Product of the distinct prime numbers

The prime factorization of 18672013 is 2701 × 31 × 223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18672013)

Multiplication

n×y
n×2 37344026
n×3 56016039
n×4 74688052
n×5 93360065

Division

n÷y
n÷2 9336006.5
n÷3 6224004.3333333
n÷3 4668003.25
n÷5 3734402.6

Exponentiation

ny
n2 348644069472169
n3 6.5098865975572E+21
n4 1.2155268717811E+29
n5 2.2696333551747E+36

Nth Root

y√n
2√n 4321.1124725006
3√n 265.29580354492
4√n 65.735169220902
5√n 28.460218382554

Divisors of 18672013

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 -18672012
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 18672013 can be divided by 8 positive divisors. The sum of these divisors (counting 18672013) is 1, the average is 0.125.

Base conversion 18672013

Base System Value
2 Binary 1000111001110100110001101
3 Ternary 1022010122012001
4 Quaternary 1013032212031
5 Quinary 14240001023
6 Senary 1504112301
8 Octal 107164615
10 Decimal 18672013
12 Duodecimal 6305691
16 Hexadecimal 11ce98d
20 Vigesimal 5ge00d
36 Base36 b47f1

Cryptographic Hash Functions

md5 2afb6d1693c5156b1482d54343433cf8
sha1 864c080336cc87b76864b5064ba8133e9225716b
sha256 ed8db3ee0142b0734421da098280cfce621fcfa2b090cffe15d1eedf17d79332
sha512 f14c0c223cce8dcc72e6ce15148954774885799c3d507a1683b0adba775c23f33f6ddd4b9181788523faeb091d63daf22f1be6054a0c790c701a613bdbe2637b
ripemd-160 fbdb2109794abea410c6d4cf8d6dbfbf8e810d8c

18672013 as geometric shapes

Circle

Radius = n
Diameter 37344026
Circumference 117319717.73707
Area 1.0952976473714E+15

Sphere

Radius = n
Volume 2.7268549214118E+22
Surface area 4.3811905894857E+15
Circumference 117319717.73707

Square

Length = n
Perimeter 74688052
Area 348644069472169
Diagonal 26406214.021407

Cube

Length = n
Surface area 2091864416833014
Volume 6.5098865975572E+21
Space diagonal 32340875.195587

Equilateral Triangle

Length = n
Perimeter 56016039
Area 1.5096731052084E+14
Altitude 16170437.597793

Triangular Pyramid

Length = n
Surface area 1.5096731052084E+14
Volume 7.6719749298136E+20
Height 8802071.3404689