2015225420 is an even 10-digits composite number following 2015225419
and preceding 2015225421 . In scientific notation, it is written as 2.015225420 × 10^9.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 744083136 positive integers (up to 2015225420) that are relatively prime to 2015225420.
2015225420 has 12 divisors, whose sum is 3580901016
The reverse of 2015225420 is 0245225102
Previous prime number is 65
Is Prime? no
Number parity even
Number length 10
Sum of Digits 23
Digital Root 5
Name
two billion fifteen million two hundred twenty-five thousand four hundred twenty
Scientific notation
2.015225420 × 10^9
Engineering notation
2.015225420 × 10^9
Prime Factorization
2 × 2 × 65 × 7750867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1007612710
Product of the distinct prime numbers
The prime factorization of 2015225420 is 2 × 2 × 65 × 7750867.
Since it has a total of 4 prime factors.
7 , 5 , 45 , 85 , 627 , 504 , 2631 , 8016 , 62154 , 16928 , 298794 , 32464 , 9659354 , 1955927 , 7315521 , 30580343 , 870356763 , 816237791 , 1245575262 , 8976569528
n×2
4030450840
n×3
6045676260
n×4
8060901680
n×5
10076127100
n÷2
1007612710
n÷3
671741806.66667
n÷3
503806355
n÷5
403045084
n2
4061133493414176400
n3
8.1840994499417E+27
n4
1.649280525133E+37
n5
3.3236720389591E+46
2 √n
44891.262178736
3 √n
1263.1101089312
4 √n
211.87558183693
5 √n
72.587982615057
1 , 2 , 4 , 65 , 130 , 260 , 7750867 , 15501734 , 31003468 , 503806355 , 1007612710 , 2015225420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2015225419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015225420 can be divided by 12 positive divisors.
The sum of these divisors (counting 2015225420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000000111011110011001001100
3
Ternary
12012110000001120112
4
Quaternary
1320013132121030
5
Quinary
13111344203140
6
Senary
531545135152
8
Octal
17007363114
10
Decimal
2015225420
12
Duodecimal
482a8a4b8
16
Hexadecimal
781de64c
20
Vigesimal
1b9f33b0
36
Base36
xbt9vw
md5
20c4480318a63276247f0df07cfaf58e
sha1
0013e3ccc58a6d4bbec4a76527757a1be3685655
sha256
a05f3d60a123cb5ae4083311cd68b4003afac822208dedc3b3c2c2ff1fde04b9
sha512
ca9c73e124a81d7f06723b5277fc4add824ddc54398cb9d612d857b6786cc7666d5784586aab1d31c0d2fdbe7c4ff51a7d6ebfd125d22ba44d594799b5aa74dd
ripemd-160
542165ad750e9c87f27c940d0b3c839cce775241
Diameter
4030450840
Circumference
12662034749.599
Area
1.2758427148157E+19
Volume
3.4281475610913E+28
Surface area
5.103370859263E+19
Circumference
12662034749.599
Perimeter
8060901680
Area
4061133493414176400
Diagonal
2849959120.203
Surface area
2.4366800960485E+19
Volume
8.1840994499417E+27
Space diagonal
3490472816.1443
Perimeter
6045676260
Area
1.7585223867283E+18
Altitude
1745236408.0722
Surface area
1.7585223867283E+18
Volume
9.6450536982647E+26
Height
949986373.40101