728996875 is an odd 9-digits composite number following 728996874
and preceding 728996876 . In scientific notation, it is written as 7.28996875 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 12 positive divisors.
There are 583195000 positive integers (up to 728996875) that are relatively prime to 728996875.
728996875 has 12 divisors, whose sum is 911191680
The reverse of 728996875 is 578699827
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
seven hundred twenty-eight million nine hundred ninety-six thousand eight hundred seventy-five
Scientific notation
7.28996875 × 10^8
Engineering notation
7.28996875 × 10^6
Prime Factorization
25 × 5 × 5 × 5 × 233279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29159875
Product of the distinct prime numbers
The prime factorization of 728996875 is 25 × 5 × 5 × 5 × 233279.
Since it has a total of 5 prime factors.
9 , 4 , 64 , 57 , 597 , 486 , 4194 , 3231 , 5907 , 15400 , 210299 , 648110 , 4563492 , 7507750 , 35453765 , 56497068 , 553464853 , 853883729 , 2228277695 , 7232130574
n×2
1457993750
n×3
2186990625
n×4
2915987500
n×5
3644984375
n÷2
364498437.5
n÷3
242998958.33333
n÷3
182249218.75
n÷5
145799375
n2
531436443759765625
n3
3.8741550676198E+26
n4
2.8242469375603E+35
n5
2.0588671917098E+44
2 √n
26999.942129568
3 √n
899.99871398993
4 √n
164.31659115734
5 √n
59.230463794338
1 , 5 , 25 , 125 , 625 , 3125 , 233279 , 1166395 , 5831975 , 29159875 , 145799375 , 728996875
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
-728996874
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 728996875 can be divided by 12 positive divisors.
The sum of these divisors (counting 728996875) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100111001110000001011
3
Ternary
1212210201212201021
4
Quaternary
223130321300023
5
Quinary
2443110400000
6
Senary
200200533311
8
Octal
5334716013
10
Decimal
728996875
12
Duodecimal
184181237
16
Hexadecimal
2b739c0b
20
Vigesimal
b7g4c3f
36
Base36
c20xl7
md5
4f805ee7f07ad4af840cab39d39e4355
sha1
8b752d026fd90d1f407ad797a594db7d3e9f8624
sha256
84d79a801aeacebdc535f930cada676f77c7b5851b9c5389045bb11428aab69c
sha512
e1f9fb96a51d3b00a70cbd718481e897b07c2f34b1dac7b40191256edf67ec1b9229ebd41091520edf80d5446dbdab232a0bb863bc2744422f26ed3c3f1c64a3
ripemd-160
17af5e351aa97a2b79a9c0afda46611ccbf16ccb
Diameter
1457993750
Circumference
4580422453.9798
Area
1.6695568275656E+18
Volume
1.6228022799069E+27
Surface area
6.6782273102623E+18
Circumference
4580422453.9798
Perimeter
2915987500
Area
531436443759765625
Diagonal
1030957267.5526
Surface area
3188618662558593750
Volume
3.8741550676198E+26
Space diagonal
1262659626.0589
Perimeter
2186990625
Area
2.3011873039641E+17
Altitude
631329813.02947
Surface area
2.3011873039641E+17
Volume
4.5657355328037E+25
Height
343652422.51753