2018225 is an odd 7-digits composite number following 2018224
and preceding 2018226 . In scientific notation, it is written as 2.018225 × 10^6.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 1424000 positive integers (up to 2018225) that are relatively prime to 2018225.
2018225 has 16 divisors, whose sum is 2540160
The reverse of 2018225 is 5228102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million eighteen thousand two hundred twenty-five
Scientific notation
2.018225 × 10^6
Engineering notation
2.018225 × 10^6
Prime Factorization
55 × 5 × 41 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018225
Product of the distinct prime numbers
The prime factorization of 2018225 is 55 × 5 × 41 × 179.
Since it has a total of 4 prime factors.
3 , 10 , 17 , 80 , 935 , 696 , 9784 , 736 , 32283 , 88443 , 980603 , 669186 , 9119762 , 1946879 , 67385805 , 32175217 , 616120491 , 328837586 , 3676058800 , 2977959479
n×2
4036450
n×3
6054675
n×4
8072900
n×5
10091125
n÷2
1009112.5
n÷3
672741.66666667
n÷3
504556.25
n÷5
403645
n2
4073232150625
n3
8220698957195140625
n4
1.6591220152885E+25
n5
3.3484815293057E+31
2 √n
1420.6424602975
3 √n
126.37364940346
4 √n
37.691410961882
5 √n
18.238701529606
1 , 5 , 41 , 55 , 179 , 205 , 275 , 895 , 2255 , 7339 , 9845 , 11275 , 36695 , 49225 , 403645 , 2018225
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018225 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100101110110001
3
Ternary
10210112111002
4
Quaternary
13230232301
5
Quinary
1004040400
6
Senary
111131345
8
Octal
7545661
10
Decimal
2018225
12
Duodecimal
813b55
16
Hexadecimal
1ecbb1
20
Vigesimal
cc5b5
36
Base36
1799t
md5
6acff10b7b69067898be359463b339b6
sha1
aad09b4bcfe5c0c32b2abe184727c88031199dc4
sha256
a7f51cac17dbb3fca37d2e122815f9bec996dd8fdfc1403233fe69ae0832ca4e
sha512
90507b297fc3cd5bd27a56a19f8e35e1e7656401bd9ffd94d38200327ec9d2d778576f36282901be8e25d58f70e50c6f44497121fe3d8440b6d176ace35995fa
ripemd-160
1c66725bfdcfa429b926f560d376e4810ba177e4
Diameter
4036450
Circumference
12680881.666583
Area
12796436200769
Volume
3.4434783268397E+19
Surface area
51185744803077
Circumference
12680881.666583
Perimeter
8072900
Area
4073232150625
Diagonal
2854201.1669204
Surface area
24439392903750
Volume
8220698957195140625
Space diagonal
3495668.2411057
Perimeter
6054675
Area
1763761258976.4
Altitude
1747834.1205528
Surface area
1763761258976.4
Volume
9.6881866312098E+17
Height
951400.38897348