2015625 is an odd 7-digits composite number following 2015624
and preceding 2015626 . In scientific notation, it is written as 2.015625 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 1050000 positive integers (up to 2015625) that are relatively prime to 2015625.
2015625 has 16 divisors, whose sum is 2685696
The reverse of 2015625 is 5265102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million fifteen thousand six hundred twenty-five
Scientific notation
2.015625 × 10^6
Engineering notation
2.015625 × 10^6
Prime Factorization
15 × 1075 × 5 × 5 × 5
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80625
Product of the distinct prime numbers
The prime factorization of 2015625 is 15 × 1075 × 5 × 5 × 5.
Since it has a total of 5 prime factors.
3 , 9 , 97 , 40 , 778 , 10 , 5701 , 6778 , 59833 , 8385 , 8500 , 314364 , 5330700 , 7627353 , 71817715 , 6035114 , 450897674 , 700837128 , 1472606807 , 8304235605
n×2
4031250
n×3
6046875
n×4
8062500
n×5
10078125
n÷2
1007812.5
n÷3
671875
n÷3
503906.25
n÷5
403125
n2
4062744140625
n3
8188968658447265625
n4
1.6505889952183E+25
n5
3.3269684434868E+31
2 √n
1419.7270864501
3 √n
126.31935868021
4 √n
37.679266002008
5 √n
18.233999865625
1 , 5 , 15 , 25 , 75 , 125 , 375 , 1075 , 1875 , 5375 , 16125 , 26875 , 80625 , 134375 , 403125 , 2015625
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
-2015624
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 2015625 can be divided by 16 positive divisors.
The sum of these divisors (counting 2015625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100000110001001
3
Ternary
10210101220210
4
Quaternary
13230012021
5
Quinary
1004000000
6
Senary
111111333
8
Octal
7540611
10
Decimal
2015625
12
Duodecimal
812549
16
Hexadecimal
1ec189
20
Vigesimal
cbj15
36
Base36
1779l
md5
a8d748650f9216bd9c3efa0fa87128fb
sha1
cfaf4e8b15f9889a71ca0489f85ff3193a5e1d87
sha256
ce35b5fd0d9921e485b6c5e831753ea7f9b9d64dba943bbc112c1fea138dd1d0
sha512
dba843a453b544f69e1f80acd5b7658132e4e743359f1f75203540fdfb8c561a0260db737ca06bdede190349554317830d683a3d67773e4d666dec35bb79e65e
ripemd-160
484d8b74859ed191922c8e9ce608b3b195416f72
Diameter
4031250
Circumference
12664545.384784
Area
12763487145602
Volume
3.4301871703807E+19
Surface area
51053948582410
Circumference
12664545.384784
Perimeter
8062500
Area
4062744140625
Diagonal
2850524.2116583
Surface area
24376464843750
Volume
8188968658447265625
Space diagonal
3491164.909006
Perimeter
6046875
Area
1759219817428.8
Altitude
1745582.454503
Surface area
1759219817428.8
Volume
9.6507921155203E+17
Height
950174.73721942