18809040 (number)

18809040 is an even 8-digits composite number following 18809039 and preceding 18809041. In scientific notation, it is written as 1.8809040 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 4962816 positive integers (up to 18809040) that are relatively prime to 18809040.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand forty

Notation

Scientific notation 1.8809040 × 10^7
Engineering notation 1.8809040 × 10^6

Prime Factorization of 18809040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 109 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2351130
Product of the distinct prime numbers

The prime factorization of 18809040 is 2 × 2 × 2 × 2 × 5 × 3 × 109 × 719. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 8, 30, 66, 917, 640, 4681, 3839, 90052, 45587, 352322, 191305, 6462978, 5270663, 95774452, 31371261, 420170527, 968394173, 3223588728, 3719687164

Basic calculations (n = 18809040)

Multiplication

n×y
n×2 37618080
n×3 56427120
n×4 75236160
n×5 94045200

Division

n÷y
n÷2 9404520
n÷3 6269680
n÷3 4702260
n÷5 3761808

Exponentiation

ny
n2 353779985721600
n3 6.654261902637E+21
n4 1.2516027829718E+29
n5 2.3541446809027E+36

Nth Root

y√n
2√n 4336.9390127139
3√n 265.94319174296
4√n 65.855440266647
5√n 28.501868104661

Divisors of 18809040

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 719, 872, 1090, 1308, 1438, 1635, 1744, 2157, 2180, 2616, 2876, 3270, 3595, 4314, 4360, 5232, 5752, 6540, 7190, 8628, 8720, 10785, 11504, 13080, 14380, 17256, 21570, 26160, 28760, 34512, 43140, 57520, 78371, 86280, 156742, 172560, 235113, 313484, 391855, 470226, 626968, 783710, 940452, 1175565, 1253936, 1567420, 1880904, 2351130, 3134840, 3761808, 4702260, 6269680, 9404520, 18809040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18809039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18809040 can be divided by 80 positive divisors. The sum of these divisors (counting 18809040) is 1, the average is 0.0125.

Base conversion 18809040

Base System Value
2 Binary 1000111110000000011010000
3 Ternary 1022101121011010
4 Quaternary 1013300003100
5 Quinary 14303342130
6 Senary 1511050520
8 Octal 107600320
10 Decimal 18809040
12 Duodecimal 6370a40
16 Hexadecimal 11f00d0
20 Vigesimal 5hb2c0
36 Base36 b755c

Cryptographic Hash Functions

md5 0306cdc89dc92e9851503241a41544fc
sha1 839d890ae56c4640216be91b5dbca64543e1e843
sha256 655a2bd77f4b49198ec2a0496114b2e6d5ed5a541b3af3e8af0eff3fa1d1f8db
sha512 6dd2b4d8ed568151ef9700191049d5e64f544287fa3a9522f3c1d0d4d2aff846c64e5a8ae3d3be4b668333ee8676257cced1e340823eeb7a97591a6860f34f47
ripemd-160 a36d4b6af40794cfaa005321843e75e2cb25c4ca

18809040 as geometric shapes

Circle

Radius = n
Diameter 37618080
Circumference 118180683.77015
Area 1.1114326041301E+15

Sphere

Radius = n
Volume 2.7873307077849E+22
Surface area 4.4457304165203E+15
Circumference 118180683.77015

Square

Length = n
Perimeter 75236160
Area 353779985721600
Diagonal 26599999.463218

Cube

Length = n
Surface area 2122679914329600
Volume 6.654261902637E+21
Space diagonal 32578212.921595

Equilateral Triangle

Length = n
Perimeter 56427120
Area 1.531912274927E+14
Altitude 16289106.460798

Triangular Pyramid

Length = n
Surface area 1.531912274927E+14
Volume 7.8421228585765E+20
Height 8866666.4877393