20463989 (number)

20463989 is an odd 8-digits composite number following 20463988 and preceding 20463990. In scientific notation, it is written as 2.0463989 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 15882048 positive integers (up to 20463989) that are relatively prime to 20463989.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-three thousand nine hundred eighty-nine

Notation

Scientific notation 2.0463989 × 10^7
Engineering notation 2.0463989 × 10^6

Prime Factorization of 20463989

Prime Factorization 7 × 13 × 53 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20463989
Product of the distinct prime numbers

The prime factorization of 20463989 is 7 × 13 × 53 × 4243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20463989)

Multiplication

n×y
n×2 40927978
n×3 61391967
n×4 81855956
n×5 102319945

Division

n÷y
n÷2 10231994.5
n÷3 6821329.6666667
n÷3 5115997.25
n÷5 4092797.8

Exponentiation

ny
n2 418774845792121
n3 8.5698038377667E+21
n4 1.7537237146821E+29
n5 3.5888182806295E+36

Nth Root

y√n
2√n 4523.7140714241
3√n 273.52483489879
4√n 67.25856132437
5√n 28.986652141725

Divisors of 20463989

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 -20463988
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 20463989 can be divided by 16 positive divisors. The sum of these divisors (counting 20463989) is 1, the average is 0.0625.

Base conversion 20463989

Base System Value
2 Binary 1001110000100000101110101
3 Ternary 1102111200022112
4 Quaternary 1032010011311
5 Quinary 20214321424
6 Senary 2010340405
8 Octal 116040565
10 Decimal 20463989
12 Duodecimal 6a2a705
16 Hexadecimal 1384175
20 Vigesimal 67hjj9
36 Base36 c6m45

Cryptographic Hash Functions

md5 ad817fad18b899e0bd5a78208264f3f3
sha1 500749f50c230ab5f3e551d9715bd06db7419fbf
sha256 631afad41e399d2d916706dd4bb6947324df35e082f0e788d13e55128694cb3a
sha512 1e956e4a0b6d6f9b21f7fb0781aee8fab9f08cd9d4d69de2ceed4f7b04f943c151736d50354ee6dfa12c6e9d1577df5e0cf37df3b5500d7652518018545be79d
ripemd-160 103052bdfc2616b0ba46834d810771cdec5835aa

20463989 as geometric shapes

Circle

Radius = n
Diameter 40927978
Circumference 128579035.01108
Area 1.3156199790487E+15

Sphere

Radius = n
Volume 3.5897110372578E+22
Surface area 5.2624799161949E+15
Circumference 128579035.01108

Square

Length = n
Perimeter 81855956
Area 418774845792121
Diagonal 28940450.784054

Cube

Length = n
Surface area 2512649074752726
Volume 8.5698038377667E+21
Space diagonal 35444668.673531

Equilateral Triangle

Length = n
Perimeter 61391967
Area 1.8133482746094E+14
Altitude 17722334.336765

Triangular Pyramid

Length = n
Surface area 1.8133482746094E+14
Volume 1.0099610678539E+21
Height 9646816.9280179