2029985 is an odd 7-digits composite number following 2029984
and preceding 2029986 . In scientific notation, it is written as 2.029985 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1623984 positive integers (up to 2029985) that are relatively prime to 2029985.
2029985 has 4 divisors, whose sum is 2435988
The reverse of 2029985 is 5899202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million twenty-nine thousand nine hundred eighty-five
Scientific notation
2.029985 × 10^6
Engineering notation
2.029985 × 10^6
Prime Factorization
5 × 405997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2029985
Product of the distinct prime numbers
The prime factorization of 2029985 is 5 × 405997.
Since it has a total of 2 prime factors.
10 , 9 , 82 , 56 , 400 , 890 , 7118 , 3870 , 30109 , 72085 , 135463 , 481074 , 88568 , 8936297 , 48174492 , 86090491 , 262329558 , 674988848 , 5504302338 , 5506750504
n×2
4059970
n×3
6089955
n×4
8119940
n×5
10149925
n÷2
1014992.5
n÷3
676661.66666667
n÷3
507496.25
n÷5
405997
n2
4120839100225
n3
8365241560870246625
n4
1.6981314889943E+25
n5
3.4471814506861E+31
2 √n
1424.7754208997
3 √n
126.61862983045
4 √n
37.746197436295
5 √n
18.259907188286
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
-2029984
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 2029985 can be divided by 4 positive divisors.
The sum of these divisors (counting 2029985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100110100001
3
Ternary
10211010121122
4
Quaternary
13233212201
5
Quinary
1004424420
6
Senary
111302025
8
Octal
7574641
10
Decimal
2029985
12
Duodecimal
81a915
16
Hexadecimal
1ef9a1
20
Vigesimal
cdej5
36
Base36
17ich
md5
1c23763811bc9b3ec17cb7baabbe99fd
sha1
c31e6dc9d46c94e034a60bdd4b16d7603020fdd5
sha256
d1038b98df37fb8974914eba5c31594f433614cc463fae880bcdee6c956081bd
sha512
b3be36c542cfee20774317926ead637adfb77fa068ae0169f99de8a1b8e95b97d606b10b7e2586f08c26d3028e4df4c909a0170ac665d78291a3ca3420009c1c
ripemd-160
634804fc7147ba776a5f13ea6f46cdaa928495eb
Diameter
4059970
Circumference
12754771.925795
Area
12945997843892
Volume
3.5040241910845E+19
Surface area
51783991375570
Circumference
12754771.925795
Perimeter
8119940
Area
4120839100225
Diagonal
2870832.3184139
Surface area
24725034601350
Volume
8365241560870246625
Space diagonal
3516037.1586027
Perimeter
6089955
Area
1784375672851.5
Altitude
1758018.5793014
Surface area
1784375672851.5
Volume
9.8585317232582E+17
Height
956944.10613798