2008689 is an odd 7-digits composite number following 2008688
and preceding 2008690 . In scientific notation, it is written as 2.008689 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1329216 positive integers (up to 2008689) that are relatively prime to 2008689.
2008689 has 8 divisors, whose sum is 2698080
The reverse of 2008689 is 9868002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million eight thousand six hundred eighty-nine
Scientific notation
2.008689 × 10^6
Engineering notation
2.008689 × 10^6
Prime Factorization
3 × 139 × 4817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008689
Product of the distinct prime numbers
The prime factorization of 2008689 is 3 × 139 × 4817.
Since it has a total of 3 prime factors.
7 , 5 , 24 , 40 , 56 , 291 , 1528 , 2231 , 45499 , 62645 , 389850 , 680646 , 1932028 , 8237840 , 13731086 , 35206456 , 656416430 , 3799580 , 1187717838 , 2158267936
n×2
4017378
n×3
6026067
n×4
8034756
n×5
10043445
n÷2
1004344.5
n÷3
669563
n÷3
502172.25
n÷5
401737.8
n2
4034831498721
n3
8104721648334386769
n4
1.6279865223071E+25
n5
3.2701186195066E+31
2 √n
1417.2822584087
3 √n
126.17429896313
4 √n
37.646809405429
5 √n
18.221433494008
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
-2008688
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 2008689 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008689) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010011001110001
3
Ternary
10210001101220
4
Quaternary
13222121301
5
Quinary
1003234224
6
Senary
111015253
8
Octal
7523161
10
Decimal
2008689
12
Duodecimal
80a529
16
Hexadecimal
1ea671
20
Vigesimal
cb1e9
36
Base36
171wx
md5
636256420d07fc3da209508cb56c6a9e
sha1
ac05971df8d7ebfd092b52391c46f3e7f1193c8d
sha256
553f0cb56ef54c12b441fdb7dcfdbb65209280e2f54d70b743ec488211aac10e
sha512
1f0fab13a64acda2f07db0d91e36a82cdbb3a8076217629d9a25654b88bbed75b25be7a9f4c70b42269c2fadec6d03c42248ed9c589a8ec69e54972b0bca8ae0
ripemd-160
661d14199a1c9cfce9477edcf7dcda3f02bbe861
Diameter
4017378
Circumference
12620965.211493
Area
12675796994855
Volume
3.3948978653063E+19
Surface area
50703187979418
Circumference
12620965.211493
Perimeter
8034756
Area
4034831498721
Diagonal
2840715.2263897
Surface area
24208988992326
Volume
8104721648334386769
Space diagonal
3479151.4046047
Perimeter
6026067
Area
1747133288941
Altitude
1739575.7023024
Surface area
1747133288941
Volume
9.5515060619444E+17
Height
946905.07546322