18089920 (number)

18089920 is an even 8-digits composite number following 18089919 and preceding 18089921. In scientific notation, it is written as 1.8089920 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors. There are 7235840 positive integers (up to 18089920) that are relatively prime to 18089920.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred twenty

Notation

Scientific notation 1.8089920 × 10^7
Engineering notation 1.8089920 × 10^6

Prime Factorization of 18089920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 56531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 565310
Product of the distinct prime numbers

The prime factorization of 18089920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 56531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18089920)

Multiplication

n×y
n×2 36179840
n×3 54269760
n×4 72359680
n×5 90449600

Division

n÷y
n÷2 9044960
n÷3 6029973.3333333
n÷3 4522480
n÷5 3617984

Exponentiation

ny
n2 327245205606400
n3 5.9198395898033E+21
n4 1.0708942459238E+29
n5 1.9372391237221E+36

Nth Root

y√n
2√n 4253.2246590087
3√n 262.50981671527
4√n 65.216751368101
5√n 28.280516000949

Divisors of 18089920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18089919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089920 can be divided by 28 positive divisors. The sum of these divisors (counting 18089920) is 1, the average is 0.035714285714286.

Base conversion 18089920

Base System Value
2 Binary 1000101000000011111000000
3 Ternary 1021001001201001
4 Quaternary 1011000133000
5 Quinary 14112334140
6 Senary 1443421344
8 Octal 105003700
10 Decimal 18089920
12 Duodecimal 6084854
16 Hexadecimal 11407c0
20 Vigesimal 5d14g0
36 Base36 arq9s

Cryptographic Hash Functions

md5 166fd41537c8a22cc3185a8b0c0e47c8
sha1 2ea01dc4338ac703c9cc9aad3428f5de2fcac3cb
sha256 62139200c25c7179340b8e3e8cbf527a482cb547d04d1d1888872afb1cd35d53
sha512 16229d76fb8da9295999ee3bf823239664ad20717319680f5367e9fa672228bd1180a36f5dbe8744f670b27b551fa22875f99c2e2efb454cfab615c32200758f
ripemd-160 b6973b77d4774a10df87c0e0ba867960630f7cab

18089920 as geometric shapes

Circle

Radius = n
Diameter 36179840
Circumference 113662319.55205
Area 1.0280711338555E+15

Sphere

Radius = n
Volume 2.4796966087675E+22
Surface area 4.1122845354222E+15
Circumference 113662319.55205

Square

Length = n
Perimeter 72359680
Area 327245205606400
Diagonal 25583010.206244

Cube

Length = n
Surface area 1963471233638400
Volume 5.9198395898033E+21
Space diagonal 31332660.544856

Equilateral Triangle

Length = n
Perimeter 54269760
Area 1.417013306609E+14
Altitude 15666330.272428

Triangular Pyramid

Length = n
Surface area 1.417013306609E+14
Volume 6.9765978624775E+20
Height 8527670.0687481