20038518 (number)

20038518 is an even 8-digits composite number following 20038517 and preceding 20038519. In scientific notation, it is written as 2.0038518 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6630624 positive integers (up to 20038518) that are relatively prime to 20038518.

Interesting facts

Basic properties

Name

Name twenty million thirty-eight thousand five hundred eighteen

Notation

Scientific notation 2.0038518 × 10^7
Engineering notation 2.0038518 × 10^6

Prime Factorization of 20038518

Prime Factorization 2 × 9 × 139 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20038518
Product of the distinct prime numbers

The prime factorization of 20038518 is 2 × 9 × 139 × 8009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 74, 57, 127, 176, 7823, 4264, 25693, 76051, 26748, 203184, 3428650, 6157159, 1169376, 52173009, 299083783, 686654159, 2466652865, 7670296890

Basic calculations (n = 20038518)

Multiplication

n×y
n×2 40077036
n×3 60115554
n×4 80154072
n×5 100192590

Division

n÷y
n÷2 10019259
n÷3 6679506
n÷3 5009629.5
n÷5 4007703.6

Exponentiation

ny
n2 401542203636324
n3 8.0463106753261E+21
n4 1.6123614130112E+29
n5 3.2309333197129E+36

Nth Root

y√n
2√n 4476.4403268669
3√n 271.61590647505
4√n 66.906205443642
5√n 28.865103549252

Divisors of 20038518

1, 2, 9, 18, 139, 278, 1251, 2502, 8009, 16018, 72081, 144162, 1113251, 2226502, 10019259, 20038518

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 -20038517
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 20038518 can be divided by 16 positive divisors. The sum of these divisors (counting 20038518) is 1, the average is 0.0625.

Base conversion 20038518

Base System Value
2 Binary 1001100011100001101110110
3 Ternary 1101201001200100
4 Quaternary 1030130031312
5 Quinary 20112213033
6 Senary 1553254530
8 Octal 114341566
10 Decimal 20038518
12 Duodecimal 6864446
16 Hexadecimal 131c376
20 Vigesimal 654g5i
36 Base36 bxhti

Cryptographic Hash Functions

md5 c07460f228d382d67c5f80aafaf3d495
sha1 ad692a8df7350cdde01916eae234e29eaf3c141c
sha256 9ba1fd3180f7e6c00cfa039c04a192f6ee1f799bfb603c7f5f095b55e86896da
sha512 e7e031e54e0b2ab168f288367ae4990002631186f8ce271906999268b03477ee7c645ffd5dad841bb4910f6ddc9813688ea7693ccd45b58b0535a1e07f7df425
ripemd-160 7da9fc21658ae392b9987e69db28053a333a5a94

20038518 as geometric shapes

Circle

Radius = n
Diameter 40077036
Circumference 125905721.87525
Area 1.2614820370501E+15

Sphere

Radius = n
Volume 3.3704307341474E+22
Surface area 5.0459281482005E+15
Circumference 125905721.87525

Square

Length = n
Perimeter 80154072
Area 401542203636324
Diagonal 28338743.925457

Cube

Length = n
Surface area 2409253221817944
Volume 8.0463106753261E+21
Space diagonal 34707731.284383

Equilateral Triangle

Length = n
Perimeter 60115554
Area 1.7387287452032E+14
Altitude 17353865.642192

Triangular Pyramid

Length = n
Surface area 1.7387287452032E+14
Volume 9.4826680700947E+20
Height 9446247.9751525