20406780 (number)

20406780 is an even 8-digits composite number following 20406779 and preceding 20406781. In scientific notation, it is written as 2.0406780 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5441760 positive integers (up to 20406780) that are relatively prime to 20406780.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand seven hundred eighty

Notation

Scientific notation 2.0406780 × 10^7
Engineering notation 2.0406780 × 10^6

Prime Factorization of 20406780

Prime Factorization 2 × 2 × 5 × 9 × 113371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10203390
Product of the distinct prime numbers

The prime factorization of 20406780 is 2 × 2 × 5 × 9 × 113371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 49, 5, 522, 28, 852, 1450, 84882, 50240, 675533, 906288, 3544396, 1451932, 19272192, 81677147, 508949612, 644664371, 8621514939, 5876898975

Basic calculations (n = 20406780)

Multiplication

n×y
n×2 40813560
n×3 61220340
n×4 81627120
n×5 102033900

Division

n÷y
n÷2 10203390
n÷3 6802260
n÷3 5101695
n÷5 4081356

Exponentiation

ny
n2 416436669968400
n3 8.4981315079777E+21
n4 1.7341950009437E+29
n5 3.5389335861358E+36

Nth Root

y√n
2√n 4517.3864125178
3√n 273.26970890057
4√n 67.21150506065
5√n 28.970427007229

Divisors of 20406780

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 113371, 226742, 453484, 566855, 1020339, 1133710, 2040678, 2267420, 4081356, 5101695, 10203390, 20406780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406780 can be divided by 24 positive divisors. The sum of these divisors (counting 20406780) is 1, the average is 0.041666666666667.

Base conversion 20406780

Base System Value
2 Binary 1001101110110000111111100
3 Ternary 1102101202211200
4 Quaternary 1031312013330
5 Quinary 20211004110
6 Senary 2005215500
8 Octal 115660774
10 Decimal 20406780
12 Duodecimal 6a01590
16 Hexadecimal 13761fc
20 Vigesimal 67agj0
36 Base36 c5dz0

Cryptographic Hash Functions

md5 f1b5ea42deb9e296f5b16620bd9bfef4
sha1 c40ab5d24eed8d8eafd3d00dc5b8c282a882ad87
sha256 bcb32fa99799ee3f511ea4aa1b0e3aef1e965db58cd2e422a9621604d2baf0b7
sha512 f10a9bf1a1a94d67aeece2891ed688b62c87818968b9127d8d07ae55cf81d51c1281aa9dcd7440acb028023a9f6514a36cc98683bc1d2f61e9d26685cb736ceb
ripemd-160 640c08af12383159ad99a5a97e2108875a27a00c

20406780 as geometric shapes

Circle

Radius = n
Diameter 40813560
Circumference 128219580.26285
Area 1.3082743830581E+15

Sphere

Radius = n
Volume 3.5596890019604E+22
Surface area 5.2330975322325E+15
Circumference 128219580.26285

Square

Length = n
Perimeter 81627120
Area 416436669968400
Diagonal 28859545.040364

Cube

Length = n
Surface area 2498620019810400
Volume 8.4981315079777E+21
Space diagonal 35345579.77888

Equilateral Triangle

Length = n
Perimeter 61220340
Area 1.8032236763002E+14
Altitude 17672789.88944

Triangular Pyramid

Length = n
Surface area 1.8032236763002E+14
Volume 1.0015144027844E+21
Height 9619848.346788