18386320 (number)

18386320 is an even 8-digits composite number following 18386319 and preceding 18386321. In scientific notation, it is written as 1.8386320 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 7320960 positive integers (up to 18386320) that are relatively prime to 18386320.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-six thousand three hundred twenty

Notation

Scientific notation 1.8386320 × 10^7
Engineering notation 1.8386320 × 10^6

Prime Factorization of 18386320

Prime Factorization 2 × 2 × 2 × 2 × 5 × 311 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2298290
Product of the distinct prime numbers

The prime factorization of 18386320 is 2 × 2 × 2 × 2 × 5 × 311 × 739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18386320)

Multiplication

n×y
n×2 36772640
n×3 55158960
n×4 73545280
n×5 91931600

Division

n÷y
n÷2 9193160
n÷3 6128773.3333333
n÷3 4596580
n÷5 3677264

Exponentiation

ny
n2 338056763142400
n3 6.2156198253004E+21
n4 1.1428237510632E+29
n5 2.1012323190648E+36

Nth Root

y√n
2√n 4287.9272381886
3√n 263.93578174773
4√n 65.482266593244
5√n 28.372588731362

Divisors of 18386320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18386319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18386320 can be divided by 40 positive divisors. The sum of these divisors (counting 18386320) is 1, the average is 0.025.

Base conversion 18386320

Base System Value
2 Binary 1000110001000110110010000
3 Ternary 1021121010021211
4 Quaternary 1012020312100
5 Quinary 14201330240
6 Senary 1454025504
8 Octal 106106620
10 Decimal 18386320
12 Duodecimal 61a8294
16 Hexadecimal 1188d90
20 Vigesimal 5ei5g0
36 Base36 ay2z4

Cryptographic Hash Functions

md5 ab4074ed87f34cf1be68ee364f405cd8
sha1 6717ac1f1c4f8ecddffceac561200b19e1a65a71
sha256 a41ca6b1ef9300e33c47a3f8a585a1191d6d3d359437f6308550b8c06c1ee980
sha512 5d1bba9542dac99c387d687e7134bf4f30cc3a1ab8f2d0b367ef526cf2d23719c4294477b814cdd7917fa5359b9291cbcdd64f6026862ca57be7202826d3b97c
ripemd-160 00c8bd3fde25e38387063ed68452d5af301e9068

18386320 as geometric shapes

Circle

Radius = n
Diameter 36772640
Circumference 115524655.6771
Area 1.0620366435845E+15

Sphere

Radius = n
Volume 2.6035927440894E+22
Surface area 4.248146574338E+15
Circumference 115524655.6771

Square

Length = n
Perimeter 73545280
Area 338056763142400
Diagonal 26002183.106132

Cube

Length = n
Surface area 2028340578854400
Volume 6.2156198253004E+21
Space diagonal 31846040.40422

Equilateral Triangle

Length = n
Perimeter 55158960
Area 1.4638287240123E+14
Altitude 15923020.20211

Triangular Pyramid

Length = n
Surface area 1.4638287240123E+14
Volume 7.3251782129124E+20
Height 8667394.3687106