2015728745 is an odd 10-digits composite number following 2015728744
and preceding 2015728746 . In scientific notation, it is written as 2.015728745 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1609052544 positive integers (up to 2015728745) that are relatively prime to 2015728745.
2015728745 has 8 divisors, whose sum is 2424170184
The reverse of 2015728745 is 5478275102
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion fifteen million seven hundred twenty-eight thousand seven hundred forty-five
Scientific notation
2.015728745 × 10^9
Engineering notation
2.015728745 × 10^9
Prime Factorization
5 × 457 × 882157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2015728745
Product of the distinct prime numbers
The prime factorization of 2015728745 is 5 × 457 × 882157.
Since it has a total of 3 prime factors.
6 , 5 , 87 , 18 , 282 , 652 , 4847 , 4382 , 89399 , 23806 , 953510 , 781134 , 6865966 , 821077 , 89306937 , 18458895 , 831603726 , 59064809 , 5492301040 , 7296474118
n×2
4031457490
n×3
6047186235
n×4
8062914980
n×5
10078643725
n÷2
1007864372.5
n÷3
671909581.66667
n÷3
503932186.25
n÷5
403145749
n2
4063162373419275025
n3
8.1902331917037E+27
n4
1.650928847277E+37
n5
3.327824733406E+46
2 √n
44896.867875165
3 √n
1263.2152587848
4 √n
211.88881016978
5 √n
72.591608184335
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
-2015728744
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 2015728745 can be divided by 8 positive divisors.
The sum of these divisors (counting 2015728745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001001011001010001101001
3
Ternary
12012110221122000012
4
Quaternary
1320021121101221
5
Quinary
13112011304440
6
Senary
532004021305
8
Octal
17011312151
10
Decimal
2015728745
12
Duodecimal
483091835
16
Hexadecimal
78259469
20
Vigesimal
1b9i61h5
36
Base36
xc4295
md5
e194e5b7ddda472beb0dad90f47d5eab
sha1
99063c8dccbebf3b224f2bd08ff7cab66f714045
sha256
eaa877a591821b8878ce58f5c8340d461697e1aeee073b8e8110687c8f84e8f9
sha512
43bb0b8a62b74373cc5942c5e40a91715a14f93e293cea5c5bfc1c0c1a12087a9a36f45a8fbd632e2d8bb45297aa811601e0c2d693e0edab2f66c8eec343c8b9
ripemd-160
84ef4bc3e26550fb6bd9faabcb285491af27fc70
Diameter
4031457490
Circumference
12665197233.844
Area
1.2764801062676E+19
Volume
3.4307168568325E+28
Surface area
5.1059204250706E+19
Circumference
12665197233.844
Perimeter
8062914980
Area
4063162373419275025
Diagonal
2850670929.2443
Surface area
2.4378974240516E+19
Volume
8.1902331917037E+27
Space diagonal
3491344600.617
Perimeter
6047186235
Area
1.7594009175411E+18
Altitude
1745672300.3085
Surface area
1.7594009175411E+18
Volume
9.6522823822547E+26
Height
950223643.08143