2001185 is an odd 7-digits composite number following 2001184
and preceding 2001186 . In scientific notation, it is written as 2.001185 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1600944 positive integers (up to 2001185) that are relatively prime to 2001185.
2001185 has 4 divisors, whose sum is 2401428
The reverse of 2001185 is 5811002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million one thousand one hundred eighty-five
Scientific notation
2.001185 × 10^6
Engineering notation
2.001185 × 10^6
Prime Factorization
5 × 400237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2001185
Product of the distinct prime numbers
The prime factorization of 2001185 is 5 × 400237.
Since it has a total of 2 prime factors.
9 , 10 , 31 , 79 , 698 , 844 , 7684 , 2659 , 69474 , 3694 , 203676 , 72409 , 6782701 , 3046877 , 38305903 , 83262964 , 33100405 , 438005709 , 9454225637 , 5942166866
n×2
4002370
n×3
6003555
n×4
8004740
n×5
10005925
n÷2
1000592.5
n÷3
667061.66666667
n÷3
500296.25
n÷5
400237
n2
4004741404225
n3
8014228427014006625
n4
1.6037953714714E+25
n5
3.209491240458E+31
2 √n
1414.6324611008
3 √n
126.01698351736
4 √n
37.611600086951
5 √n
18.207798887727
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
-2001184
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 2001185 can be divided by 4 positive divisors.
The sum of these divisors (counting 2001185) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000100100100001
3
Ternary
10202200002222
4
Quaternary
13220210201
5
Quinary
1003014220
6
Senary
110520425
8
Octal
7504441
10
Decimal
2001185
12
Duodecimal
806115
16
Hexadecimal
1e8921
20
Vigesimal
ca2j5
36
Base36
16w4h
md5
e5540b2433bb780b7da1074d0374944b
sha1
a040e532eccadb497f3e84bde03bb065609db4fd
sha256
0e30563b2ca7c17c8e9b613faa889c5d05f8992d34af38a2091755a22ce6f6a6
sha512
28595ffd4c955d29241a37ecb204e9ca66963480a45d0195c70a0ed74b31db0f21b79be32a5ae91716c1acdf3f104e63506e3a428287be68c6f224f233bd4de6
ripemd-160
c6cedb4eb53d6cdf96571fb6d55d9a4c7d426681
Diameter
4002370
Circumference
12573816.188948
Area
12581266175040
Volume
3.3569921533997E+19
Surface area
50325064700161
Circumference
12573816.188948
Perimeter
8004740
Area
4004741404225
Diagonal
2830102.9678176
Surface area
24028448425350
Volume
8014228427014006625
Space diagonal
3466154.0953447
Perimeter
6003555
Area
1734103895823.1
Altitude
1733077.0476724
Surface area
1734103895823.1
Volume
9.444858777866E+17
Height
943367.6559392