728996860 is an even 9-digits composite number following 728996859
and preceding 728996861 . In scientific notation, it is written as 7.28996860 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 291598736 positive integers (up to 728996860) that are relatively prime to 728996860.
728996860 has 12 divisors, whose sum is 1530893448
The reverse of 728996860 is 068699827
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
seven hundred twenty-eight million nine hundred ninety-six thousand eight hundred sixty
Scientific notation
7.28996860 × 10^8
Engineering notation
7.28996860 × 10^6
Prime Factorization
2 × 2 × 5 × 36449843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
364498430
Product of the distinct prime numbers
The prime factorization of 728996860 is 2 × 2 × 5 × 36449843.
Since it has a total of 4 prime factors.
7 , 2 , 48 , 27 , 108 , 504 , 1924 , 5381 , 14331 , 88114 , 382677 , 754601 , 9536187 , 7102642 , 41169024 , 43905946 , 591344192 , 231569957 , 8193604368 , 3159084298
n×2
1457993720
n×3
2186990580
n×4
2915987440
n×5
3644984300
n÷2
364498430
n÷3
242998953.33333
n÷3
182249215
n÷5
145799372
n2
531436421889859600
n3
3.8741548284734E+26
n4
2.824246705111E+35
n5
2.0588669798912E+44
2 √n
26999.941851789
3 √n
899.99870781707
4 √n
164.31659031208
5 √n
59.23046355059
1 , 2 , 4 , 5 , 10 , 20 , 36449843 , 72899686 , 145799372 , 182249215 , 364498430 , 728996860
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
-728996859
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 728996860 can be divided by 12 positive divisors.
The sum of these divisors (counting 728996860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100111001101111111100
3
Ternary
1212210201212200201
4
Quaternary
223130321233330
5
Quinary
2443110344420
6
Senary
200200533244
8
Octal
5334715774
10
Decimal
728996860
12
Duodecimal
184181224
16
Hexadecimal
2b739bfc
20
Vigesimal
b7g4c30
36
Base36
c20xks
md5
d2879fb1df1a1d442f339209638aaabd
sha1
75829134647c73ede87648f87258a5986bf5133e
sha256
d935d73bb3fbc623726422809c0b14eb4986435b966044dfddf8fb26d1023ddc
sha512
8bb2f6b63d8e27f23cbc7b503b986038ed7f76b382bafd7bc9b6ecbfbf043086802fc04417c0d69f7dd83919b4d0639acacc28ee174579de48dc0dbdca4a7ebe
ripemd-160
f4ce1bc42a7a9de90f22b88017168d9db29b945e
Diameter
1457993720
Circumference
4580422359.7321
Area
1.6695567588592E+18
Volume
1.6228021797335E+27
Surface area
6.6782270354369E+18
Circumference
4580422359.7321
Perimeter
2915987440
Area
531436421889859600
Diagonal
1030957246.3394
Surface area
3188618531339157600
Volume
3.8741548284734E+26
Space diagonal
1262659600.0782
Perimeter
2186990580
Area
2.3011872092646E+17
Altitude
631329800.03909
Surface area
2.3011872092646E+17
Volume
4.5657352509669E+25
Height
343652415.44647