2005205840 is an even 10-digits composite number following 2005205839
and preceding 2005205841 . In scientific notation, it is written as 2.005205840 × 10^9.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 729165440 positive integers (up to 2005205840) that are relatively prime to 2005205840.
2005205840 has 20 divisors, whose sum is 3955725984
The reverse of 2005205840 is 0485025002
Previous prime number is 55
Is Prime? no
Number parity even
Number length 10
Sum of Digits 26
Digital Root 8
Name
two billion five million two hundred five thousand eight hundred forty
Scientific notation
2.005205840 × 10^9
Engineering notation
2.005205840 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 55 × 2278643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
250650730
Product of the distinct prime numbers
The prime factorization of 2005205840 is 2 × 2 × 2 × 2 × 55 × 2278643.
Since it has a total of 6 prime factors.
1 , 3 , 35 , 5 , 434 , 965 , 5362 , 275 , 26926 , 54527 , 392251 , 314575 , 8069011 , 2289724 , 21693958 , 22725049 , 985222200 , 264775702 , 628402700 , 9166958887
n×2
4010411680
n×3
6015617520
n×4
8020823360
n×5
10026029200
n÷2
1002602920
n÷3
668401946.66667
n÷3
501301460
n÷5
401041168
n2
4020850460770105600
n3
8.0626328257029E+27
n4
1.6167238427875E+37
n5
3.2418640912248E+46
2 √n
44779.52478533
3 √n
1261.0132606963
4 √n
211.61173120914
5 √n
72.51565801448
1 , 2 , 4 , 8 , 16 , 55 , 110 , 220 , 440 , 880 , 2278643 , 4557286 , 9114572 , 18229144 , 36458288 , 125325365 , 250650730 , 501301460 , 1002602920 , 2005205840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005205839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005205840 can be divided by 20 positive divisors.
The sum of these divisors (counting 2005205840) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111100001010000001101010000
3
Ternary
12011202011000021222
4
Quaternary
1313201100031100
5
Quinary
13101313041330
6
Senary
530550304212
8
Octal
16741201520
10
Decimal
2005205840
12
Duodecimal
47b658068
16
Hexadecimal
77850350
20
Vigesimal
1b6caec0
36
Base36
x5uiq8
md5
d1f32bcb528e6052254f150aee0446e5
sha1
661f6302f0f52d1585a066a1fffa01b1918be920
sha256
f9cd8f75a699a54c349bc14260b2faa9ea6c8a490f44f03c267eae0ea4f5a7c0
sha512
70cd4a439cf2f95ee6c32a7b017792a40ce124ef26c01ac0511ef02b24d300d274372130e3ebac1e38dbe1a97d200c869191f9b21dcc3802426456dbdd1c5771
ripemd-160
5c22e4f9927c141994cb3a742b4c3b3f0ddc04bb
Diameter
4010411680
Circumference
12599079871.759
Area
1.2631874268738E+19
Volume
3.3772677405094E+28
Surface area
5.0527497074954E+19
Circumference
12599079871.759
Perimeter
8020823360
Area
4020850460770105600
Diagonal
2835789294.2777
Surface area
2.4125102764621E+19
Volume
8.0626328257029E+27
Space diagonal
3473118394.5138
Perimeter
6015617520
Area
1.7410793219226E+18
Altitude
1736559197.2569
Surface area
1.7410793219226E+18
Volume
9.5019039087863E+26
Height
945263098.09258