2001812 is an even 7-digits composite number following 2001811
and preceding 2001813 . In scientific notation, it is written as 2.001812 × 10^6.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 966336 positive integers (up to 2001812) that are relatively prime to 2001812.
2001812 has 12 divisors, whose sum is 3624180
The reverse of 2001812 is 2181002
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 14
Digital Root 5
Name
two million one thousand eight hundred twelve
Scientific notation
2.001812 × 10^6
Engineering notation
2.001812 × 10^6
Prime Factorization
2 × 2 × 29 × 17257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1000906
Product of the distinct prime numbers
The prime factorization of 2001812 is 2 × 2 × 29 × 17257.
Since it has a total of 4 prime factors.
3 , 1 , 65 , 75 , 132 , 563 , 1688 , 8939 , 11844 , 41564 , 843379 , 630482 , 9342713 , 130398 , 40043196 , 52809224 , 762361952 , 359596848 , 5506861692 , 255857949
n×2
4003624
n×3
6005436
n×4
8007248
n×5
10009060
n÷2
1000906
n÷3
667270.66666667
n÷3
500453
n÷5
400362.4
n2
4007251283344
n3
8021763706013419328
n4
1.6058062847862E+25
n5
3.2145222905605E+31
2 √n
1414.8540560779
3 √n
126.03014311999
4 √n
37.614545804487
5 √n
18.208939697738
1 , 2 , 4 , 29 , 58 , 116 , 17257 , 34514 , 69028 , 500453 , 1000906 , 2001812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2001811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001812 can be divided by 12 positive divisors.
The sum of these divisors (counting 2001812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000101110010100
3
Ternary
10202200222012
4
Quaternary
13220232110
5
Quinary
1003024222
6
Senary
110523352
8
Octal
7505624
10
Decimal
2001812
12
Duodecimal
806558
16
Hexadecimal
1e8b94
20
Vigesimal
ca4ac
36
Base36
16wlw
md5
f92fa2b9963368518f6b6e7c3a7ce772
sha1
b720a40192dccdce639b083a0bbba82d6dcf52eb
sha256
1b067efdc75dfee6568c6b85a1b9042968856d6ed9deb37da25198fda2189c6d
sha512
14d8d94dd4c7232c0843795b24aacf3369864ab31f655fe338460958b14f8c0cf3f30a680c02b83eda39552b18e0c60f30d8d3abd01fb582ab885cf99216b2b0
ripemd-160
c3d202689838b9ebe219dc4e89a44865afb29120
Diameter
4003624
Circumference
12577755.746136
Area
12589151192842
Volume
3.360148523686E+19
Surface area
50356604771367
Circumference
12577755.746136
Perimeter
8007248
Area
4007251283344
Diagonal
2830989.6797212
Surface area
24043507700064
Volume
8021763706013419328
Space diagonal
3467240.0912011
Perimeter
6005436
Area
1735190705361.8
Altitude
1733620.0456005
Surface area
1735190705361.8
Volume
9.4537391893304E+17
Height
943663.22657374