18384081 (number)

18384081 is an odd 8-digits composite number following 18384080 and preceding 18384082. In scientific notation, it is written as 1.8384081 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12215520 positive integers (up to 18384081) that are relatively prime to 18384081.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-four thousand eighty-one

Notation

Scientific notation 1.8384081 × 10^7
Engineering notation 1.8384081 × 10^6

Prime Factorization of 18384081

Prime Factorization 3 × 307 × 19961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18384081
Product of the distinct prime numbers

The prime factorization of 18384081 is 3 × 307 × 19961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18384081)

Multiplication

n×y
n×2 36768162
n×3 55152243
n×4 73536324
n×5 91920405

Division

n÷y
n÷2 9192040.5
n÷3 6128027
n÷3 4596020.25
n÷5 3676816.2

Exponentiation

ny
n2 337974434214561
n3 6.2133493745297E+21
n4 1.1422671818265E+29
n5 2.0999532394341E+36

Nth Root

y√n
2√n 4287.6661483842
3√n 263.9250676914
4√n 65.48027297121
5√n 28.371897681486

Divisors of 18384081

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 -18384080
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 18384081 can be divided by 8 positive divisors. The sum of these divisors (counting 18384081) is 1, the average is 0.125.

Base conversion 18384081

Base System Value
2 Binary 1000110001000010011010001
3 Ternary 1021121000012220
4 Quaternary 1012020103101
5 Quinary 14201242311
6 Senary 1454011253
8 Octal 106102321
10 Decimal 18384081
12 Duodecimal 61a6b29
16 Hexadecimal 11884d1
20 Vigesimal 5ei041
36 Base36 ay18x

Cryptographic Hash Functions

md5 5104451c00cc6a98fb1a8338f150a2bd
sha1 d53749265864b39465671fbad383cdbaf6a52681
sha256 8b2219a6df3cc3b05a188ca5edc8b982567252dea6ac3b66e0b610a3aacc51b2
sha512 c531c6b6401b302190cbc4e9b13ac6ecebc7b413bdd250ec637643bf21e9a0b32533e648a919402f663b726eb372d62ce60ec3728ea8aff4c9dcc41e07718657
ripemd-160 ad2641e133d8087f769f45e8fe88cb72ed0b7ab4

18384081 as geometric shapes

Circle

Radius = n
Diameter 36768162
Circumference 115510587.6252
Area 1.0617779996296E+15

Sphere

Radius = n
Volume 2.6026416998945E+22
Surface area 4.2471119985185E+15
Circumference 115510587.6252

Square

Length = n
Perimeter 73536324
Area 337974434214561
Diagonal 25999016.681966

Cube

Length = n
Surface area 2027846605287366
Volume 6.2133493745297E+21
Space diagonal 31842162.342462

Equilateral Triangle

Length = n
Perimeter 55152243
Area 1.4634722292974E+14
Altitude 15921081.171231

Triangular Pyramid

Length = n
Surface area 1.4634722292974E+14
Volume 7.3225024610185E+20
Height 8666338.8939885