18082840 (number)

18082840 is an even 8-digits composite number following 18082839 and preceding 18082841. In scientific notation, it is written as 1.8082840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 7113600 positive integers (up to 18082840) that are relatively prime to 18082840.

Interesting facts

Basic properties

Name

Name eighteen million eighty-two thousand eight hundred forty

Notation

Scientific notation 1.8082840 × 10^7
Engineering notation 1.8082840 × 10^6

Prime Factorization of 18082840

Prime Factorization 2 × 2 × 2 × 5 × 61 × 7411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4520710
Product of the distinct prime numbers

The prime factorization of 18082840 is 2 × 2 × 2 × 5 × 61 × 7411. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 86, 22, 689, 58, 1650, 1581, 33329, 47328, 532915, 732871, 2172239, 3726127, 96178341, 35775770, 11877387, 187588670, 100584623, 8158694829

Basic calculations (n = 18082840)

Multiplication

n×y
n×2 36165680
n×3 54248520
n×4 72331360
n×5 90414200

Division

n÷y
n÷2 9041420
n÷3 6027613.3333333
n÷3 4520710
n÷5 3616568

Exponentiation

ny
n2 326989102465600
n3 5.9128916216291E+21
n4 1.0692187313126E+29
n5 1.9334511243328E+36

Nth Root

y√n
2√n 4252.3922678887
3√n 262.47556537487
4√n 65.210369327958
5√n 28.278301978927

Divisors of 18082840

1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 7411, 14822, 29644, 37055, 59288, 74110, 148220, 296440, 452071, 904142, 1808284, 2260355, 3616568, 4520710, 9041420, 18082840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18082839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18082840 can be divided by 32 positive divisors. The sum of these divisors (counting 18082840) is 1, the average is 0.03125.

Base conversion 18082840

Base System Value
2 Binary 1000100111110110000011000
3 Ternary 1021000200222211
4 Quaternary 1010332300120
5 Quinary 14112122330
6 Senary 1443324504
8 Octal 104766030
10 Decimal 18082840
12 Duodecimal 6080734
16 Hexadecimal 113ec18
20 Vigesimal 5d0720
36 Base36 arkt4

Cryptographic Hash Functions

md5 7cdb13ce9f14a07a756533cd9429ef92
sha1 ee1c129051ead19f1682222473dd0d98ec71e108
sha256 9aa86a97aa4d663ffc0a105933547da02c48d58100e16b9dc509bba4afdf85ec
sha512 56b9b9d3dcca4d1d3ce53ff00b7717db7dde1fe303cf4e4edc180741f625bb0cedfb14282ae95b8a77acb3166a7d99db1aa01db3cc406ec600965bded275a401
ripemd-160 102c1bdd8a05bd3df75dde15db13e001e625e4c9

18082840 as geometric shapes

Circle

Radius = n
Diameter 36165680
Circumference 113617834.60008
Area 1.0272665621098E+15

Sphere

Radius = n
Volume 2.4767862506643E+22
Surface area 4.1090662484394E+15
Circumference 113617834.60008

Square

Length = n
Perimeter 72331360
Area 326989102465600
Diagonal 25572997.574223

Cube

Length = n
Surface area 1961934614793600
Volume 5.9128916216291E+21
Space diagonal 31320397.625139

Equilateral Triangle

Length = n
Perimeter 54248520
Area 1.4159043474794E+14
Altitude 15660198.812569

Triangular Pyramid

Length = n
Surface area 1.4159043474794E+14
Volume 6.9684096034584E+20
Height 8524332.5247409