18085250 (number)

18085250 is an even 8-digits composite number following 18085249 and preceding 18085251. In scientific notation, it is written as 1.8085250 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7234000 positive integers (up to 18085250) that are relatively prime to 18085250.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand two hundred fifty

Notation

Scientific notation 1.8085250 × 10^7
Engineering notation 1.8085250 × 10^6

Prime Factorization of 18085250

Prime Factorization 2 × 5 × 25 × 72341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18085250
Product of the distinct prime numbers

The prime factorization of 18085250 is 2 × 5 × 25 × 72341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 24, 64, 484, 940, 3954, 4053, 51309, 8824, 55400, 790415, 16578, 4850022, 89157246, 5564602, 342349238, 592832558, 2393583311, 5989591685

Basic calculations (n = 18085250)

Multiplication

n×y
n×2 36170500
n×3 54255750
n×4 72341000
n×5 90426250

Division

n÷y
n÷2 9042625
n÷3 6028416.6666667
n÷3 4521312.5
n÷5 3617050

Exponentiation

ny
n2 327076267562500
n3 5.9152560679347E+21
n4 1.0697888480262E+29
n5 1.9347398763765E+36

Nth Root

y√n
2√n 4252.6756283545
3√n 262.48722537984
4√n 65.212541955934
5√n 28.279055699857

Divisors of 18085250

1, 2, 5, 10, 25, 50, 125, 250, 72341, 144682, 361705, 723410, 1808525, 3617050, 9042625, 18085250

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18085249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18085250 can be divided by 16 positive divisors. The sum of these divisors (counting 18085250) is 1, the average is 0.0625.

Base conversion 18085250

Base System Value
2 Binary 1000100111111010110000010
3 Ternary 1021000211022002
4 Quaternary 1010333112002
5 Quinary 14112212000
6 Senary 1443344002
8 Octal 104772602
10 Decimal 18085250
12 Duodecimal 6082002
16 Hexadecimal 113f582
20 Vigesimal 5d0d2a
36 Base36 armo2

Cryptographic Hash Functions

md5 8fb96990198e9d4e942b545dfde3fbd1
sha1 f81caa99c23a18722522448b8b540fa0dbdea82b
sha256 b2b557d493fbbd2912a6ac1a002ea88bd7c8fc97df4ac68d769db8960cb6a581
sha512 45a610aff497d85a5c3ec59a53f3dfb8d0c11a8dc5927c076870525104117b5f0fea24cb3f9e19f2e18f6d7a95001d1014b4924aa7205dddb70acf80c00c4ca6
ripemd-160 8afc899abbe83ddbcf2bc5da79024e758a65940a

18085250 as geometric shapes

Circle

Radius = n
Diameter 36170500
Circumference 113632977.07667
Area 1.0275403993379E+15

Sphere

Radius = n
Volume 2.4777766676168E+22
Surface area 4.1101615973517E+15
Circumference 113632977.07667

Square

Length = n
Perimeter 72341000
Area 327076267562500
Diagonal 25576405.828908

Cube

Length = n
Surface area 1962457605375000
Volume 5.9152560679347E+21
Space diagonal 31324571.867585

Equilateral Triangle

Length = n
Perimeter 54255750
Area 1.4162817834206E+14
Altitude 15662285.933793

Triangular Pyramid

Length = n
Surface area 1.4162817834206E+14
Volume 6.9711961301525E+20
Height 8525468.609636