2197966 is an even 7-digits composite number following 2197965
and preceding 2197967 . In scientific notation, it is written as 2.197966 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1095888 positive integers (up to 2197966) that are relatively prime to 2197966.
2197966 has 8 divisors, whose sum is 3306240
The reverse of 2197966 is 6697912
Previous prime number is 409
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million one hundred ninety-seven thousand nine hundred sixty-six
Scientific notation
2.197966 × 10^6
Engineering notation
2.197966 × 10^6
Prime Factorization
2 × 409 × 2687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2197966
Product of the distinct prime numbers
The prime factorization of 2197966 is 2 × 409 × 2687.
Since it has a total of 3 prime factors.
1 , 4 , 73 , 6 , 665 , 298 , 7898 , 9037 , 94475 , 36587 , 100542 , 926239 , 8703221 , 1895842 , 1404658 , 84629098 , 578073852 , 936796507 , 9684870043 , 2424878016
n×2
4395932
n×3
6593898
n×4
8791864
n×5
10989830
n÷2
1098983
n÷3
732655.33333333
n÷3
549491.5
n÷5
439593.2
n2
4831054537156
n3
1.0618493616815E+19
n4
2.3339087940976E+25
n5
5.1298521765274E+31
2 √n
1482.5538776045
3 √n
130.01905046261
4 √n
38.503946260149
5 √n
18.552574918513
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
-2197965
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 2197966 can be divided by 8 positive divisors.
The sum of these divisors (counting 2197966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011000100111001110
3
Ternary
11010200001011
4
Quaternary
20120213032
5
Quinary
1030313331
6
Senary
115035434
8
Octal
10304716
10
Decimal
2197966
12
Duodecimal
89bb7a
16
Hexadecimal
2189ce
20
Vigesimal
deei6
36
Base36
1b3ym
md5
a23be84b1ce7cb8ebd09bfac9c258f8e
sha1
ccdf274c238941c3ce5972f65fb3c5036cf9a056
sha256
a9e8bf8b8dcb77ed57386a1191de48d96448d22158b55f53a6ec27e3ad6ffa83
sha512
fb76c14eec38a715f5b41b1f198026b33a51517e2369a4613a7c740f8c1a51f95c74023e5e3d27428a333232490ad73db09cdd81ae6fc6d713e0f71e3e1f35e5
ripemd-160
f656a99f82b2b2ad5b5eae00264969089c291191
Diameter
4395932
Circumference
13810227.67688
Area
15177205443021
Volume
4.44786420517E+19
Surface area
60708821772084
Circumference
13810227.67688
Perimeter
8791864
Area
4831054537156
Diagonal
3108393.3268349
Surface area
28986327222936
Volume
1.0618493616815E+19
Space diagonal
3806988.7853089
Perimeter
6593898
Area
2091907978122.6
Altitude
1903494.3926545
Surface area
2091907978122.6
Volume
1.2514014737393E+18
Height
1036131.108945