2001838 is an even 7-digits composite number following 2001837
and preceding 2001839 . In scientific notation, it is written as 2.001838 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1000918 positive integers (up to 2001838) that are relatively prime to 2001838.
2001838 has 4 divisors, whose sum is 3002760
The reverse of 2001838 is 8381002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million one thousand eight hundred thirty-eight
Scientific notation
2.001838 × 10^6
Engineering notation
2.001838 × 10^6
Prime Factorization
2 × 1000919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2001838
Product of the distinct prime numbers
The prime factorization of 2001838 is 2 × 1000919.
Since it has a total of 2 prime factors.
2 , 8 , 61 , 11 , 318 , 349 , 4801 , 2679 , 65647 , 13893 , 974073 , 330080 , 401922 , 3137555 , 14596373 , 14715051 , 611857691 , 365281286 , 1000626465 , 6151499162
n×2
4003676
n×3
6005514
n×4
8007352
n×5
10009190
n÷2
1000919
n÷3
667279.33333333
n÷3
500459.5
n÷5
400367.6
n2
4007355378244
n3
8022076275673212472
n4
1.6058897127541E+25
n5
3.2147310508003E+31
2 √n
1414.8632442749
3 √n
126.0306887539
4 √n
37.61466794051
5 √n
18.208986997882
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
-2001837
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 2001838 can be divided by 4 positive divisors.
The sum of these divisors (counting 2001838) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000101110101110
3
Ternary
10202201000011
4
Quaternary
13220232232
5
Quinary
1003024323
6
Senary
110523434
8
Octal
7505656
10
Decimal
2001838
12
Duodecimal
80657a
16
Hexadecimal
1e8bae
20
Vigesimal
ca4bi
36
Base36
16wmm
md5
0d44f5d015c4949d3847e837e20e202d
sha1
81803543ae4a651bb6667b873ef2d8f8675f1b87
sha256
28c06cfb7298b4ac849bfb3740779e1e1ce39407f299321304926d8140654608
sha512
8132d4939399550d4bd0b7f5ab82c86989a48f1b61a1fc30dd5b344438805cc8328fad3d639536c2cd425f7499375dae8638627d63b5921700f247905a9494df
ripemd-160
014ceba9f3edb564947186e452f504c3dc0e51b2
Diameter
4003676
Circumference
12577919.108954
Area
12589478216615
Volume
3.3602794525589E+19
Surface area
50357912866460
Circumference
12577919.108954
Perimeter
8007352
Area
4007355378244
Diagonal
2831026.4492738
Surface area
24044132269464
Volume
8022076275673212472
Space diagonal
3467285.1245221
Perimeter
6005514
Area
1735235779775.8
Altitude
1733642.562261
Surface area
1735235779775.8
Volume
9.4541075562071E+17
Height
943675.48309128