20038890 (number)

20038890 is an even 8-digits composite number following 20038889 and preceding 20038891. In scientific notation, it is written as 2.0038890 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5343696 positive integers (up to 20038890) that are relatively prime to 20038890.

Interesting facts

Basic properties

Name

Name twenty million thirty-eight thousand eight hundred ninety

Notation

Scientific notation 2.0038890 × 10^7
Engineering notation 2.0038890 × 10^6

Prime Factorization of 20038890

Prime Factorization 2 × 3 × 5 × 667963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20038890
Product of the distinct prime numbers

The prime factorization of 20038890 is 2 × 3 × 5 × 667963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 94, 100, 742, 593, 8461, 9576, 33493, 34989, 957866, 357392, 2092975, 9326077, 50662256, 48138537, 398122125, 302517188, 8753738475, 6416875386

Basic calculations (n = 20038890)

Multiplication

n×y
n×2 40077780
n×3 60116670
n×4 80155560
n×5 100194450

Division

n÷y
n÷2 10019445
n÷3 6679630
n÷3 5009722.5
n÷5 4007778

Exponentiation

ny
n2 401557112432100
n3 8.0467588047445E+21
n4 1.6124811454481E+29
n5 3.2312332300708E+36

Nth Root

y√n
2√n 4476.4818775462
3√n 271.61758724625
4√n 66.906515957314
5√n 28.865210720239

Divisors of 20038890

1, 2, 3, 5, 6, 10, 15, 30, 667963, 1335926, 2003889, 3339815, 4007778, 6679630, 10019445, 20038890

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 -20038889
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 20038890 can be divided by 16 positive divisors. The sum of these divisors (counting 20038890) is 1, the average is 0.0625.

Base conversion 20038890

Base System Value
2 Binary 1001100011100010011101010
3 Ternary 1101201002012010
4 Quaternary 1030130103222
5 Quinary 20112221030
6 Senary 1553300350
8 Octal 114342352
10 Decimal 20038890
12 Duodecimal 68646b6
16 Hexadecimal 131c4ea
20 Vigesimal 654h4a
36 Base36 bxi3u

Cryptographic Hash Functions

md5 3af20bb681f16fdabbde2217fe882769
sha1 1b03ba290e57db13bb5da4e021fb94137a4314b5
sha256 47b6b63d62a9a6d79844c3d368456cfa4eabc866e52867c004f6a9e1dafad1f3
sha512 9a0bcc197cb61d2e1517cd546b2b351a421df30ea54cbbf765b753a665afacf3bb428494958fe2f40b13efe7f751d6446b282621756a1d2087bb560fca7d1971
ripemd-160 e2d3e2920f236f8f36c5a0700a26634003ed194b

20038890 as geometric shapes

Circle

Radius = n
Diameter 40077780
Circumference 125908059.22019
Area 1.2615288744134E+15

Sphere

Radius = n
Volume 3.3706184461592E+22
Surface area 5.0461154976537E+15
Circumference 125908059.22019

Square

Length = n
Perimeter 80155560
Area 401557112432100
Diagonal 28339270.012903

Cube

Length = n
Surface area 2409342674592600
Volume 8.0467588047445E+21
Space diagonal 34708375.607284

Equilateral Triangle

Length = n
Perimeter 60116670
Area 1.7387933021826E+14
Altitude 17354187.803642

Triangular Pyramid

Length = n
Surface area 1.7387933021826E+14
Volume 9.483196195679E+20
Height 9446423.3376342