20408055 (number)

20408055 is an odd 8-digits composite number following 20408054 and preceding 20408056. In scientific notation, it is written as 2.0408055 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 10884288 positive integers (up to 20408055) that are relatively prime to 20408055.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand fifty-five

Notation

Scientific notation 2.0408055 × 10^7
Engineering notation 2.0408055 × 10^6

Prime Factorization of 20408055

Prime Factorization 15 × 1360537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20408055
Product of the distinct prime numbers

The prime factorization of 20408055 is 15 × 1360537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408055)

Multiplication

n×y
n×2 40816110
n×3 61224165
n×4 81632220
n×5 102040275

Division

n÷y
n÷2 10204027.5
n÷3 6802685
n÷3 5102013.75
n÷5 4081611

Exponentiation

ny
n2 416488708883025
n3 8.4997244777638E+21
n4 1.7346284462705E+29
n5 3.5400392736053E+36

Nth Root

y√n
2√n 4517.5275317368
3√n 273.27540000949
4√n 67.212554866906
5√n 28.970789008204

Divisors of 20408055

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408055 can be divided by 4 positive divisors. The sum of these divisors (counting 20408055) is 1, the average is 0.25.

Base conversion 20408055

Base System Value
2 Binary 1001101110110011011110111
3 Ternary 1102101211120220
4 Quaternary 1031312123313
5 Quinary 20211024210
6 Senary 2005225423
8 Octal 115663367
10 Decimal 20408055
12 Duodecimal 6a02273
16 Hexadecimal 13766f7
20 Vigesimal 67b02f
36 Base36 c5eyf

Cryptographic Hash Functions

md5 38961af6d9fca38736425f2922e89b07
sha1 fc2cb2034ec0e48051e77af36c6fd42207468a6e
sha256 9f7aee79892de06376d0299d1dc64324b4e0bc9b1a2d5cef21eb4e8c413c36ec
sha512 5266c0126a9f5e4ee12be13379ba6a8edf8c5a6678f653116e4e5f390babef63fa13df37140b71d7a1b2b308f7587ed9c16c1dc1c18fc71b10bf971c4fca1b48
ripemd-160 d756e39c4b328e93b89b00cf4859fa5be2ba151e

20408055 as geometric shapes

Circle

Radius = n
Diameter 40816110
Circumference 128227591.32411
Area 1.30843786813E+15

Sphere

Radius = n
Volume 3.560356263584E+22
Surface area 5.23375147252E+15
Circumference 128227591.32411

Square

Length = n
Perimeter 81632220
Area 416488708883025
Diagonal 28861348.162656

Cube

Length = n
Surface area 2498932253298150
Volume 8.4997244777638E+21
Space diagonal 35347788.14366

Equilateral Triangle

Length = n
Perimeter 61224165
Area 1.8034490114104E+14
Altitude 17673894.07183

Triangular Pyramid

Length = n
Surface area 1.8034490114104E+14
Volume 1.001702136074E+21
Height 9620449.387552