1640225 is an odd 7-digits composite number following 1640224
and preceding 1640226 . In scientific notation, it is written as 1.640225 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1312160 positive integers (up to 1640225) that are relatively prime to 1640225.
1640225 has 4 divisors, whose sum is 1705860
The reverse of 1640225 is 5220461
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million six hundred forty thousand two hundred twenty-five
Scientific notation
1.640225 × 10^6
Engineering notation
1.640225 × 10^6
Prime Factorization
25 × 65609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640225
Product of the distinct prime numbers
The prime factorization of 1640225 is 25 × 65609.
Since it has a total of 2 prime factors.
6 , 9 , 88 , 50 , 256 , 751 , 4961 , 3209 , 96649 , 13530 , 790767 , 209948 , 2599080 , 259788 , 98365780 , 66266655 , 588492289 , 231007193 , 963726904 , 9299044585
n×2
3280450
n×3
4920675
n×4
6560900
n×5
8201125
n÷2
820112.5
n÷3
546741.66666667
n÷3
410056.25
n÷5
328045
n2
2690338050625
n3
4412759729086390625
n4
7.2379188266407E+24
n5
1.1871815407427E+31
2 √n
1280.7126922148
3 √n
117.9327635728
4 √n
35.787046430444
5 √n
17.497688685673
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
-1640224
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 1640225 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640225) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000011100100001
3
Ternary
10002022222002
4
Quaternary
12100130201
5
Quinary
404441400
6
Senary
55053345
8
Octal
6203441
10
Decimal
1640225
12
Duodecimal
671255
16
Hexadecimal
190721
20
Vigesimal
a50b5
36
Base36
z5lt
md5
72653e3a6b0f04446083265b572a2fb8
sha1
21511d3a50eed05338262528c0d9112c5bef44f3
sha256
ee3be7ed2e85d177bba4edede2050c4d6e22dab59ad71e33a2f6a93add5ccac1
sha512
833b64b16b9307dc6ad5630944b1c8799c534a5855db9493afdcb3efbccce67aa2c58fefc65bfeb43904938616f2969fa4c9d7f72e13297ef643a46a69d542cd
ripemd-160
f008714ff266e49d968ffc1fda3e7a1760ca4a52
Diameter
3280450
Circumference
10305837.620469
Area
8451946255516.6
Volume
1.8484124729273E+19
Surface area
33807785022066
Circumference
10305837.620469
Perimeter
6560900
Area
2690338050625
Diagonal
2319628.4403434
Surface area
16142028303750
Volume
4412759729086390625
Space diagonal
2840953.0358447
Perimeter
4920675
Area
1164950548304.6
Altitude
1420476.5179223
Surface area
1164950548304.6
Volume
5.2004872136398E+17
Height
773209.48011447