728485087 is an odd 9-digits composite number following 728485086
and preceding 728485088 . In scientific notation, it is written as 7.28485087 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 659794560 positive integers (up to 728485087) that are relatively prime to 728485087.
728485087 has 8 divisors, whose sum is 797668560
The reverse of 728485087 is 780584827
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred twenty-eight million four hundred eighty-five thousand eighty-seven
Scientific notation
7.28485087 × 10^8
Engineering notation
7.28485087 × 10^6
Prime Factorization
11 × 269 × 246193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
728485087
Product of the distinct prime numbers
The prime factorization of 728485087 is 11 × 269 × 246193.
Since it has a total of 3 prime factors.
1 , 4 , 100 , 80 , 625 , 894 , 3057 , 5340 , 32591 , 35182 , 941010 , 601335 , 3959244 , 1265734 , 14542535 , 39208486 , 148676197 , 465290377 , 7657282837 , 8442447296
n×2
1456970174
n×3
2185455261
n×4
2913940348
n×5
3642425435
n÷2
364242543.5
n÷3
242828362.33333
n÷3
182121271.75
n÷5
145697017.4
n2
530690521981397569
n3
3.8660013107569E+26
n4
2.8163243012089E+35
n5
2.0516502535864E+44
2 √n
26990.462889695
3 √n
899.7880517366
4 √n
164.28774418591
5 √n
59.222144977679
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
-728485086
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 728485087 can be divided by 8 positive divisors.
The sum of these divisors (counting 728485087) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011010111100110011011111
3
Ternary
1212202202212200011
4
Quaternary
223122330303133
5
Quinary
2442443010322
6
Senary
200141544051
8
Octal
5332746337
10
Decimal
728485087
12
Duodecimal
183b75027
16
Hexadecimal
2b6bccdf
20
Vigesimal
b7d0ce7
36
Base36
c1pyov
md5
2a84aa397fa7660ed2daa2a6fedfcdb2
sha1
0583304801449d9aa226a18314be3e8f3a2dbfc5
sha256
1ab7973bbb912f475248afb7d52e7e5679bc1b42b6ec22bea174dfa2abf1efab
sha512
199b8a670a02217819aae168c00659d7cd99f99a014c9402696a262e4c6d5ee1865a12796d3be48b6ce1f2dcfc4f9da44edd604b01ea2e2116b9ecd73fd6f0e1
ripemd-160
88e3fdab715f1e0ae07fca8250ef786450e079e5
Diameter
1456970174
Circumference
4577206795.1378
Area
1.6672134451865E+18
Volume
1.619386842219E+27
Surface area
6.668853780746E+18
Circumference
4577206795.1378
Perimeter
2913940348
Area
530690521981397569
Diagonal
1030233490.0219
Surface area
3184143131888385414
Volume
3.8660013107569E+26
Space diagonal
1261773183.2402
Perimeter
2185455261
Area
2.2979573679176E+17
Altitude
630886591.62012
Surface area
2.2979573679176E+17
Volume
4.5561262381872E+25
Height
343411163.34065