2001181 is an odd 7-digits composite number following 2001180
and preceding 2001182 . In scientific notation, it is written as 2.001181 × 10^6.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 1583280 positive integers (up to 2001181) that are relatively prime to 2001181.
2001181 has 8 divisors, whose sum is 2463104
The reverse of 2001181 is 1811002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 13
Digital Root 4
Name
two million one thousand one hundred eighty-one
Scientific notation
2.001181 × 10^6
Engineering notation
2.001181 × 10^6
Prime Factorization
13 × 7 × 21991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2001181
Product of the distinct prime numbers
The prime factorization of 2001181 is 13 × 7 × 21991.
Since it has a total of 3 prime factors.
6 , 3 , 39 , 19 , 112 , 221 , 3438 , 6062 , 24462 , 15210 , 162199 , 803095 , 9118721 , 5003103 , 75746820 , 16017477 , 805918297 , 543652048 , 2463466741 , 6601477003
n×2
4002362
n×3
6003543
n×4
8004724
n×5
10005905
n÷2
1000590.5
n÷3
667060.33333333
n÷3
500295.25
n÷5
400236.2
n2
4004725394761
n3
8014180370213212741
n4
1.6037825487444E+25
n5
3.2094591646788E+31
2 √n
1414.6310473053
3 √n
126.01689955573
4 √n
37.611581292273
5 √n
18.207791608914
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2001180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001181 can be divided by 8 positive divisors.
The sum of these divisors (counting 2001181) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000100100011101
3
Ternary
10202200002211
4
Quaternary
13220210131
5
Quinary
1003014211
6
Senary
110520421
8
Octal
7504435
10
Decimal
2001181
12
Duodecimal
806111
16
Hexadecimal
1e891d
20
Vigesimal
ca2j1
36
Base36
16w4d
md5
aacd8f5225b8492f30a4666b7ce262cf
sha1
e03477d2e1016fa99783619fd65ea68967b731c4
sha256
45f29e4b504ab15a46eaf324171d128fc0b0e37bda0099542e3bf094f0c8c2c7
sha512
025ae116a93dd505298895d3b3bdca3067557a8bf6cc68cf34a09bdb3be266a3bb7330ddfd98049f693396f96785e0401c2e62f3b4c63e54c43cb11ba702ea9b
ripemd-160
9ef34a733749ae836afb4e87e47632b786f0fa2c
Diameter
4002362
Circumference
12573791.056207
Area
12581215879826
Volume
3.356972023414E+19
Surface area
50324863519303
Circumference
12573791.056207
Perimeter
8004724
Area
4004725394761
Diagonal
2830097.3109634
Surface area
24028352368566
Volume
8014180370213212741
Space diagonal
3466147.1671415
Perimeter
6003543
Area
1734096963521.8
Altitude
1733073.5835707
Surface area
1734096963521.8
Volume
9.4448021423831E+17
Height
943365.77032112