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.
20408055 has 4 divisors, whose sum is 21768608
The reverse of 20408055 is 55080402
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred eight thousand fifty-five
Scientific notation
2.0408055 × 10^7
Engineering notation
2.0408055 × 10^6
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.
7 , 10 , 44 , 38 , 297 , 406 , 6318 , 7234 , 29671 , 73190 , 477917 , 44222 , 663500 , 3278743 , 58304636 , 41120246 , 497471661 , 610714348 , 1015377724 , 2003724066
n×2
40816110
n×3
61224165
n×4
81632220
n×5
102040275
n÷2
10204027.5
n÷3
6802685
n÷3
5102013.75
n÷5
4081611
n2
416488708883025
n3
8.4997244777638E+21
n4
1.7346284462705E+29
n5
3.5400392736053E+36
2 √n
4517.5275317368
3 √n
273.27540000949
4 √n
67.212554866906
5 √n
28.970789008204
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
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
md5
38961af6d9fca38736425f2922e89b07
sha1
fc2cb2034ec0e48051e77af36c6fd42207468a6e
sha256
9f7aee79892de06376d0299d1dc64324b4e0bc9b1a2d5cef21eb4e8c413c36ec
sha512
5266c0126a9f5e4ee12be13379ba6a8edf8c5a6678f653116e4e5f390babef63fa13df37140b71d7a1b2b308f7587ed9c16c1dc1c18fc71b10bf971c4fca1b48
ripemd-160
d756e39c4b328e93b89b00cf4859fa5be2ba151e
Diameter
40816110
Circumference
128227591.32411
Area
1.30843786813E+15
Volume
3.560356263584E+22
Surface area
5.23375147252E+15
Circumference
128227591.32411
Perimeter
81632220
Area
416488708883025
Diagonal
28861348.162656
Surface area
2498932253298150
Volume
8.4997244777638E+21
Space diagonal
35347788.14366
Perimeter
61224165
Area
1.8034490114104E+14
Altitude
17673894.07183
Surface area
1.8034490114104E+14
Volume
1.001702136074E+21
Height
9620449.387552