2689345 is an odd 7-digits composite number following 2689344
and preceding 2689346 . In scientific notation, it is written as 2.689345 × 10^6.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 2093184 positive integers (up to 2689345) that are relatively prime to 2689345.
2689345 has 8 divisors, whose sum is 3314664
The reverse of 2689345 is 5439862
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million six hundred eighty-nine thousand three hundred forty-five
Scientific notation
2.689345 × 10^6
Engineering notation
2.689345 × 10^6
Prime Factorization
5 × 37 × 14537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2689345
Product of the distinct prime numbers
The prime factorization of 2689345 is 5 × 37 × 14537.
Since it has a total of 3 prime factors.
2 , 4 , 28 , 70 , 152 , 132 , 470 , 4681 , 81035 , 87911 , 981891 , 807021 , 4483998 , 3043182 , 56232072 , 1296202 , 705557269 , 421410173 , 8499988513 , 125884718
n×2
5378690
n×3
8068035
n×4
10757380
n×5
13446725
n÷2
1344672.5
n÷3
896448.33333333
n÷3
672336.25
n÷5
537869
n2
7232576529025
n3
1.9450893525451E+19
n4
5.2310163248203E+25
n5
1.4068007598074E+32
2 √n
1639.9222542548
3 √n
139.06425268169
4 √n
40.495953554087
5 √n
19.316538489096
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
-2689344
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 2689345 can be divided by 8 positive divisors.
The sum of these divisors (counting 2689345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000100101000001
3
Ternary
12001122002101
4
Quaternary
22100211001
5
Quinary
1142024340
6
Senary
133350401
8
Octal
12204501
10
Decimal
2689345
12
Duodecimal
a98401
16
Hexadecimal
290941
20
Vigesimal
gg375
36
Base36
1ln41
md5
d08f85a6ad243c6f470bceef39fde65d
sha1
70251ee744ee1b4b498c48aa149dc5fe8c327d3b
sha256
22579df764bf5959b6c323e59f343cae25a8009ad07eb37a0bdca88ef1378ca1
sha512
064c6a993d65611f29cbb9939aee37d8f099dec86d0aa6c08f48d23c32245b3b33cb7f246e856741f75d1b17b0ccac95539e659e8b18e712ca8f385ced6ae8fd
ripemd-160
2c549e3c87140faa7401708f254aa98acb948537
Diameter
5378690
Circumference
16897652.989937
Area
22721809290111
Volume
8.1475712273751E+19
Surface area
90887237160444
Circumference
16897652.989937
Perimeter
10757380
Area
7232576529025
Diagonal
3803308.1729003
Surface area
43395459174150
Volume
1.9450893525451E+19
Space diagonal
4658082.1790813
Perimeter
8068035
Area
3131797504475.4
Altitude
2329041.0895407
Surface area
3131797504475.4
Volume
2.2923097853306E+18
Height
1267769.3909668