20144768 (number)

20144768 is an even 8-digits composite number following 20144767 and preceding 20144769. In scientific notation, it is written as 2.0144768 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 8633088 positive integers (up to 20144768) that are relatively prime to 20144768.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand seven hundred sixty-eight

Notation

Scientific notation 2.0144768 × 10^7
Engineering notation 2.0144768 × 10^6

Prime Factorization of 20144768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 22483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 314762
Product of the distinct prime numbers

The prime factorization of 20144768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 22483. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144768)

Multiplication

n×y
n×2 40289536
n×3 60434304
n×4 80579072
n×5 100723840

Division

n÷y
n÷2 10072384
n÷3 6714922.6666667
n÷3 5036192
n÷5 4028953.6

Exponentiation

ny
n2 405811677773824
n3 8.1749821004444E+21
n4 1.6468311781761E+29
n5 3.3175032019523E+36

Nth Root

y√n
2√n 4488.2923255956
3√n 272.09512243973
4√n 66.994718639573
5√n 28.895649053641

Divisors of 20144768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144768 can be divided by 32 positive divisors. The sum of these divisors (counting 20144768) is 1, the average is 0.03125.

Base conversion 20144768

Base System Value
2 Binary 1001100110110001010000000
3 Ternary 1101220110102112
4 Quaternary 1030312022000
5 Quinary 20124113033
6 Senary 1555434452
8 Octal 114661200
10 Decimal 20144768
12 Duodecimal 68b5a28
16 Hexadecimal 1336280
20 Vigesimal 65i1i8
36 Base36 bzrsw

Cryptographic Hash Functions

md5 17efdefba2eb4fa15ff04e50f6d56e5c
sha1 20daf74097401feba71691aa940fdf7b839709ae
sha256 e51f3d2868e12ba892daa1dce7643d5e26a41f23db1cbc0880968e2336e47cbd
sha512 bab91806678e9b5f1f44e0d3bb54bc96ae6f1e6ff1b1d0050c8742d855fb853b618c614e012d5f16ffa345c8781cfb42176dcc9398f462f7c7d4d991712715ef
ripemd-160 f6b04cf27bddc2caadb7d2883d0f46dee35a4dec

20144768 as geometric shapes

Circle

Radius = n
Diameter 40289536
Circumference 126573310.31414
Area 1.2748949856352E+15

Sphere

Radius = n
Volume 3.4243284946646E+22
Surface area 5.0995799425408E+15
Circumference 126573310.31414

Square

Length = n
Perimeter 80579072
Area 405811677773824
Diagonal 28489004.11646

Cube

Length = n
Surface area 2434870066642944
Volume 8.1749821004444E+21
Space diagonal 34891761.682688

Equilateral Triangle

Length = n
Perimeter 60434304
Area 1.7572161105226E+14
Altitude 17445880.841344

Triangular Pyramid

Length = n
Surface area 1.7572161105226E+14
Volume 9.6343087988382E+20
Height 9496334.7054865