2055985 is an odd 7-digits composite number following 2055984
and preceding 2055986 . In scientific notation, it is written as 2.055985 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1644784 positive integers (up to 2055985) that are relatively prime to 2055985.
2055985 has 4 divisors, whose sum is 2467188
The reverse of 2055985 is 5895502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million fifty-five thousand nine hundred eighty-five
Scientific notation
2.055985 × 10^6
Engineering notation
2.055985 × 10^6
Prime Factorization
5 × 411197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2055985
Product of the distinct prime numbers
The prime factorization of 2055985 is 5 × 411197.
Since it has a total of 2 prime factors.
5 , 6 , 32 , 92 , 771 , 663 , 7402 , 9734 , 19914 , 32109 , 49847 , 27928 , 7487843 , 1497376 , 11119848 , 66980708 , 782172880 , 185559089 , 794279092 , 4974803493
n×2
4111970
n×3
6167955
n×4
8223940
n×5
10279925
n÷2
1027992.5
n÷3
685328.33333333
n÷3
513996.25
n÷5
411197
n2
4227074320225
n3
8690801396267796625
n4
1.7868157308706E+25
n5
3.6736663404339E+31
2 √n
1433.8706357269
3 √n
127.15691435944
4 √n
37.86648433281
5 √n
18.306443870955
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
-2055984
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 2055985 can be divided by 4 positive divisors.
The sum of these divisors (counting 2055985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111100110001
3
Ternary
10212110021121
4
Quaternary
13311330301
5
Quinary
1011242420
6
Senary
112022241
8
Octal
7657461
10
Decimal
2055985
12
Duodecimal
831981
16
Hexadecimal
1f5f31
20
Vigesimal
cgjj5
36
Base36
182ep
md5
2625f1726f758290225f6925ff65aaf3
sha1
5748d0dedc875fc2c895beb45ea0875ea193f667
sha256
3350d5bbdadb424b70e0365a9fe9ea33cbcb10655f8cf9a10192835e4d891e84
sha512
b60f52c0d2159ef7b54280ef92ee8051bacf927ed37b1db0b94825dce2c4928eb926cb250ebe82bfefe91c991c2a0de766bffd8854123f1d61a182d0c113f0ce
ripemd-160
fb87c94067f49a06a13587dbc2abd72b159023d1
Diameter
4111970
Circumference
12918134.743782
Area
13279745630597
Volume
3.640394376043E+19
Surface area
53118982522388
Circumference
12918134.743782
Perimeter
8223940
Area
4227074320225
Diagonal
2907601.8710356
Surface area
25362445921350
Volume
8690801396267796625
Space diagonal
3561070.4795995
Perimeter
6167955
Area
1830376872499.8
Altitude
1780535.2397997
Surface area
1830376872499.8
Volume
1.0242207668744E+18
Height
969200.62367855