2181796 is an even 7-digits composite number following 2181795
and preceding 2181797 . In scientific notation, it is written as 2.181796 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 1090896 positive integers (up to 2181796) that are relatively prime to 2181796.
2181796 has 6 divisors, whose sum is 3818150
The reverse of 2181796 is 6971812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million one hundred eighty-one thousand seven hundred ninety-six
Scientific notation
2.181796 × 10^6
Engineering notation
2.181796 × 10^6
Prime Factorization
2 × 2 × 545449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1090898
Product of the distinct prime numbers
The prime factorization of 2181796 is 2 × 2 × 545449.
Since it has a total of 3 prime factors.
8 , 6 , 33 , 50 , 596 , 651 , 8380 , 385 , 85449 , 43917 , 450498 , 508856 , 1747694 , 8068285 , 84400507 , 33981659 , 802793844 , 67047088 , 8174749712 , 294496937
n×2
4363592
n×3
6545388
n×4
8727184
n×5
10908980
n÷2
1090898
n÷3
727265.33333333
n÷3
545449
n÷5
436359.2
n2
4760233785616
n3
1.0385859032522E+19
n4
2.265982569372E+25
n5
4.9439117059256E+31
2 √n
1477.090383152
3 √n
129.69942390969
4 √n
38.43293357463
5 √n
18.525196710182
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2181795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2181796 can be divided by 6 positive divisors.
The sum of these divisors (counting 2181796) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010100101010100100
3
Ternary
11002211212021
4
Quaternary
20110222210
5
Quinary
1024304141
6
Senary
114432524
8
Octal
10245244
10
Decimal
2181796
12
Duodecimal
892744
16
Hexadecimal
214aa4
20
Vigesimal
dce9g
36
Base36
1arhg
md5
e3f5520c8a0078793e69fc599cecab4d
sha1
9981a3f0ff8dcad68ab93c96d41103ae50059ac6
sha256
416c09bad47da0b55a69a139df0ea6aeb3734f574e9d07e884b6ae927f61d52e
sha512
933106da80ae03d3143e3aa904979368d2946b0160f737c55c1ea736bf955eb45ff70e838e169569532120bc6312a52e65f1c9b288b1ae5c2e5c1eb459fdfc21
ripemd-160
a9530529dccceef6ab25def0172ee52b1c58e713
Diameter
4363592
Circumference
13708628.570463
Area
14954715490261
Volume
4.350418458372E+19
Surface area
59818861961045
Circumference
13708628.570463
Perimeter
8727184
Area
4760233785616
Diagonal
3085525.4935314
Surface area
28561402713696
Volume
1.0385859032522E+19
Space diagonal
3778981.5237505
Perimeter
6545388
Area
2061241693148.2
Altitude
1889490.7618753
Surface area
2061241693148.2
Volume
1.2239852250573E+18
Height
1028508.4978438