20038870 (number)

20038870 is an even 8-digits composite number following 20038869 and preceding 20038871. In scientific notation, it is written as 2.0038870 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7995904 positive integers (up to 20038870) that are relatively prime to 20038870.

Interesting facts

Basic properties

Name

Name twenty million thirty-eight thousand eight hundred seventy

Notation

Scientific notation 2.0038870 × 10^7
Engineering notation 2.0038870 × 10^6

Prime Factorization of 20038870

Prime Factorization 2 × 5 × 449 × 4463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20038870
Product of the distinct prime numbers

The prime factorization of 20038870 is 2 × 5 × 449 × 4463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 53, 4, 299, 332, 808, 5184, 65375, 22961, 269537, 226425, 1860803, 5781480, 48143591, 51412153, 366418588, 790195218, 4956637842, 6183730436

Basic calculations (n = 20038870)

Multiplication

n×y
n×2 40077740
n×3 60116610
n×4 80155480
n×5 100194350

Division

n÷y
n÷2 10019435
n÷3 6679623.3333333
n÷3 5009717.5
n÷5 4007774

Exponentiation

ny
n2 401556310876900
n3 8.0467347113418E+21
n4 1.6124747080507E+29
n5 3.2312171052915E+36

Nth Root

y√n
2√n 4476.4796436486
3√n 271.61749688274
4√n 66.90649926314
5√n 28.865204958398

Divisors of 20038870

1, 2, 5, 10, 449, 898, 2245, 4463, 4490, 8926, 22315, 44630, 2003887, 4007774, 10019435, 20038870

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 -20038869
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 20038870 can be divided by 16 positive divisors. The sum of these divisors (counting 20038870) is 1, the average is 0.0625.

Base conversion 20038870

Base System Value
2 Binary 1001100011100010011010110
3 Ternary 1101201002011101
4 Quaternary 1030130103112
5 Quinary 20112220440
6 Senary 1553300314
8 Octal 114342326
10 Decimal 20038870
12 Duodecimal 686469a
16 Hexadecimal 131c4d6
20 Vigesimal 654h3a
36 Base36 bxi3a

Cryptographic Hash Functions

md5 e7e3485a181e549c6add72ebb129d00d
sha1 6c45e9f00aef9f950695a6ecc7340b613c22b022
sha256 98b8c8da72f998df1afd474bb5330a74da56d4e1f3544ef999c265f5581d9655
sha512 87e9ec44dcbe53531276453d3f2d3797e2bcefabb593d753d6f03e3223c25f6d93ed903051562f8987a25f732d6f1849a043acab346e35dcae1a621de6d68a84
ripemd-160 7bf48393973cb92742bd97f9a9498a15c84b3716

20038870 as geometric shapes

Circle

Radius = n
Diameter 40077740
Circumference 125907933.55648
Area 1.2615263562535E+15

Sphere

Radius = n
Volume 3.3706083539383E+22
Surface area 5.046105425014E+15
Circumference 125907933.55648

Square

Length = n
Perimeter 80155480
Area 401556310876900
Diagonal 28339241.728631

Cube

Length = n
Surface area 2409337865261400
Volume 8.0467347113418E+21
Space diagonal 34708340.966268

Equilateral Triangle

Length = n
Perimeter 60116610
Area 1.7387898313468E+14
Altitude 17354170.483134

Triangular Pyramid

Length = n
Surface area 1.7387898313468E+14
Volume 9.4831678013316E+20
Height 9446413.9095438