2005242085 is an odd 10-digits composite number following 2005242084
and preceding 2005242086 . In scientific notation, it is written as 2.005242085 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 1250020800 positive integers (up to 2005242085) that are relatively prime to 2005242085.
2005242085 has 16 divisors, whose sum is 3000051072
The reverse of 2005242085 is 5802425002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion five million two hundred forty-two thousand eighty-five
Scientific notation
2.005242085 × 10^9
Engineering notation
2.005242085 × 10^9
Prime Factorization
5 × 7 × 11 × 5208421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2005242085
Product of the distinct prime numbers
The prime factorization of 2005242085 is 5 × 7 × 11 × 5208421.
Since it has a total of 4 prime factors.
4 , 9 , 80 , 78 , 746 , 607 , 5410 , 7809 , 574 , 64749 , 6472 , 943134 , 2758798 , 6827885 , 56705683 , 71661941 , 422460395 , 194311529 , 3280050542 , 8905201018
n×2
4010484170
n×3
6015726255
n×4
8020968340
n×5
10026210425
n÷2
1002621042.5
n÷3
668414028.33333
n÷3
501310521.25
n÷5
401048417
n2
4020995819455147225
n3
8.0630700407805E+27
n4
1.6168407380076E+37
n5
3.2421570925953E+46
2 √n
44779.929488555
3 √n
1261.020858445
4 √n
211.61268744703
5 √n
72.51592016323
1 , 5 , 7 , 11 , 35 , 55 , 77 , 385 , 5208421 , 26042105 , 36458947 , 57292631 , 182294735 , 286463155 , 401048417 , 2005242085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005242084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005242085 can be divided by 16 positive divisors.
The sum of these divisors (counting 2005242085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111100001011001000011100101
3
Ternary
12011202012212000101
4
Quaternary
1313201121003211
5
Quinary
13101320221320
6
Senary
530551144101
8
Octal
16741310345
10
Decimal
2005242085
12
Duodecimal
47b675031
16
Hexadecimal
778590e5
20
Vigesimal
1b6cf545
36
Base36
x5vap1
md5
e8a27edf0917dc93a21cae5da8abd986
sha1
d34c721a362df1eaf21e1b264e5e0c79d4dd5094
sha256
ff8217824efcd7bfa74a35618b6a9c6a41309e6826c5ff237b5dd5d28522b328
sha512
1ed4fea1cbdb32fc8bccc4a47eaa94dd3c939f0d3ae88d1cffb9d425adf61b87cf63ae5702932ef4dca85b5b7a5fb5f4130ab4cda74a4033ad0903feec7e4b78
ripemd-160
75c0628bd02747f62c718d20803493a70a15197d
Diameter
4010484170
Circumference
12599307605.81
Area
1.2632330926516E+19
Volume
3.3774508807328E+28
Surface area
5.0529323706062E+19
Circumference
12599307605.81
Perimeter
8020968340
Area
4020995819455147225
Diagonal
2835840552.4483
Surface area
2.4125974916731E+19
Volume
8.0630700407805E+27
Space diagonal
3473181172.6953
Perimeter
6015726255
Area
1.7411422640796E+18
Altitude
1736590586.3477
Surface area
1.7411422640796E+18
Volume
9.5024191716967E+26
Height
945280184.14943