2108191 is an odd 7-digits composite number following 2108190
and preceding 2108192 . In scientific notation, it is written as 2.108191 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 2105272 positive integers (up to 2108191) that are relatively prime to 2108191.
2108191 has 4 divisors, whose sum is 2111112
The reverse of 2108191 is 1918012
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million one hundred eight thousand one hundred ninety-one
Scientific notation
2.108191 × 10^6
Engineering notation
2.108191 × 10^6
Prime Factorization
1307 × 1613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2108191
Product of the distinct prime numbers
The prime factorization of 2108191 is 1307 × 1613.
Since it has a total of 2 prime factors.
1 , 4 , 31 , 48 , 656 , 941 , 5539 , 5307 , 3452 , 51480 , 731238 , 254831 , 7328796 , 1879430 , 38808874 , 12932719 , 22756341 , 659077249 , 6125152678 , 3917127291
n×2
4216382
n×3
6324573
n×4
8432764
n×5
10540955
n÷2
1054095.5
n÷3
702730.33333333
n÷3
527047.75
n÷5
421638.2
n2
4444469292481
n3
9.3697901621848E+18
n4
1.9753307291807E+25
n5
4.1643744652821E+31
2 √n
1451.9610876329
3 √n
128.22419611398
4 √n
38.104607170693
5 √n
18.398481947348
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
-2108190
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 2108191 can be divided by 4 positive divisors.
The sum of these divisors (counting 2108191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000010101100011111
3
Ternary
10222002220011
4
Quaternary
20002230133
5
Quinary
1014430231
6
Senary
113104051
8
Octal
10025437
10
Decimal
2108191
12
Duodecimal
858027
16
Hexadecimal
202b1f
20
Vigesimal
d3a9b
36
Base36
196ov
md5
7454c671ca0b83cc695dab13cf544fba
sha1
d82149cfdbdae2c14b5dd780bbdb5c99bf6d3ec9
sha256
496ff3bbe25c7e924ee96d75cf22b1c4dd5c0c5c5614ace62b62102acbb1ea6c
sha512
f13e4bcd5ea7f8cfdf8e8674170335e244778ca06781be9179df584f10c2d8829db6181ef2f986412faa74ce50201784ce6ba597c5d1d8ba3789baff8ebea413
ripemd-160
4f2b6cb8aeae3d4ed3b578a5584b2d31fba45179
Diameter
4216382
Circumference
13246154.715928
Area
13962712078364
Volume
3.9248085252264E+19
Surface area
55850848313455
Circumference
13246154.715928
Perimeter
8432764
Area
4444469292481
Diagonal
2981432.3042729
Surface area
26666815754886
Volume
9.3697901621848E+18
Space diagonal
3651493.9240594
Perimeter
6324573
Area
1924511656814.2
Altitude
1825746.9620297
Surface area
1924511656814.2
Volume
1.1042403603293E+18
Height
993810.76809097