20408047 (number)

20408047 is an odd 8-digits composite number following 20408046 and preceding 20408048. In scientific notation, it is written as 2.0408047 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 18457560 positive integers (up to 20408047) that are relatively prime to 20408047.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand forty-seven

Notation

Scientific notation 2.0408047 × 10^7
Engineering notation 2.0408047 × 10^6

Prime Factorization of 20408047

Prime Factorization 199 × 11 × 9323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20408047
Product of the distinct prime numbers

The prime factorization of 20408047 is 199 × 11 × 9323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408047)

Multiplication

n×y
n×2 40816094
n×3 61224141
n×4 81632188
n×5 102040235

Division

n÷y
n÷2 10204023.5
n÷3 6802682.3333333
n÷3 5102011.75
n÷5 4081609.4

Exponentiation

ny
n2 416488382354209
n3 8.4997144820387E+21
n4 1.7346257263603E+29
n5 3.5400323350969E+36

Nth Root

y√n
2√n 4517.5266462966
3√n 273.27536430131
4√n 67.212548280039
5√n 28.970786736882

Divisors of 20408047

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408047 can be divided by 8 positive divisors. The sum of these divisors (counting 20408047) is 1, the average is 0.125.

Base conversion 20408047

Base System Value
2 Binary 1001101110110011011101111
3 Ternary 1102101211120121
4 Quaternary 1031312123233
5 Quinary 20211024142
6 Senary 2005225411
8 Octal 115663357
10 Decimal 20408047
12 Duodecimal 6a02267
16 Hexadecimal 13766ef
20 Vigesimal 67b027
36 Base36 c5ey7

Cryptographic Hash Functions

md5 373ead60fb5ad7a7390e467d71466061
sha1 9631bb1c6c9e1237c156ac746d0e7b68ed1ee141
sha256 0e4dd0bcb0f8bb8921f3a084be415e36ee0f2e161edaf6c414313ac0af3cc536
sha512 914e3e1c02500b7532ca924590a2fc9ceaa07eed4bcab7d306f8388c34a38b88d4d1f4d683a92d92055108734db0638ba577ba1796faff64196141b3087bf41a
ripemd-160 a7fc057cf2d95827a94dc28d2127a4703af4f01b

20408047 as geometric shapes

Circle

Radius = n
Diameter 40816094
Circumference 128227541.05863
Area 1.3084368423095E+15

Sphere

Radius = n
Volume 3.5603520765845E+22
Surface area 5.2337473692379E+15
Circumference 128227541.05863

Square

Length = n
Perimeter 81632188
Area 416488382354209
Diagonal 28861336.848948

Cube

Length = n
Surface area 2498930294125254
Volume 8.4997144820387E+21
Space diagonal 35347774.287254

Equilateral Triangle

Length = n
Perimeter 61224141
Area 1.8034475974992E+14
Altitude 17673887.143627

Triangular Pyramid

Length = n
Surface area 1.8034475974992E+14
Volume 1.0017009580665E+21
Height 9620445.6163159