2068989 is an odd 7-digits composite number following 2068988
and preceding 2068990 . In scientific notation, it is written as 2.068989 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1273200 positive integers (up to 2068989) that are relatively prime to 2068989.
2068989 has 8 divisors, whose sum is 2970912
The reverse of 2068989 is 9898602
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
two million sixty-eight thousand nine hundred eighty-nine
Scientific notation
2.068989 × 10^6
Engineering notation
2.068989 × 10^6
Prime Factorization
13 × 3 × 53051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2068989
Product of the distinct prime numbers
The prime factorization of 2068989 is 13 × 3 × 53051.
Since it has a total of 3 prime factors.
9 , 7 , 94 , 7 , 546 , 195 , 9467 , 64 , 74636 , 18187 , 614306 , 572518 , 7971379 , 2745801 , 3608668 , 61866043 , 787815353 , 277956068 , 6106251859 , 56101232
n×2
4137978
n×3
6206967
n×4
8275956
n×5
10344945
n÷2
1034494.5
n÷3
689663
n÷3
517247.25
n÷5
413797.8
n2
4280715482121
n3
8856753244638045669
n4
1.832452503887E+25
n5
3.7913240735647E+31
2 √n
1438.3980672957
3 √n
127.42443811888
4 √n
37.926218731844
5 √n
18.329542968694
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
-2068988
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 2068989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2068989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111001000111111101
3
Ternary
10220010010020
4
Quaternary
13321013331
5
Quinary
1012201424
6
Senary
112202353
8
Octal
7710775
10
Decimal
2068989
12
Duodecimal
8393b9
16
Hexadecimal
1f91fd
20
Vigesimal
cic99
36
Base36
18cfx
md5
7cd37498b182354bbd14df5f7c2e1b61
sha1
6297aff48196de6a0e707a8f779e5510004e4db3
sha256
d5cf13750c7a89ec8ad663a1d8d94810473288d0bcb9d1011b5f2ec33cb57052
sha512
9532d241b2deba33f896158305b082c986f20b2bf40ef0b4a66b26bd7a06af26559af02203ba9e372f9a3a545b5ac4846c433096efa21d9d8f11453d1b3a83cf
ripemd-160
84f7667e8a5527b38e8b48d06c186b76cce39fce
Diameter
4137978
Circumference
12999841.285516
Area
13448264310739
Volume
3.709908123735E+19
Surface area
53793057242958
Circumference
12999841.285516
Perimeter
8275956
Area
4280715482121
Diagonal
2925992.3042007
Surface area
25684292892726
Volume
8856753244638045669
Space diagonal
3583594.0683011
Perimeter
6206967
Area
1853604176945.1
Altitude
1791797.0341506
Surface area
1853604176945.1
Volume
1.0437783797633E+18
Height
975330.76806692