728888973 is an odd 9-digits composite number following 728888972
and preceding 728888974 . In scientific notation, it is written as 7.28888973 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 485925980 positive integers (up to 728888973) that are relatively prime to 728888973.
728888973 has 4 divisors, whose sum is 971851968
The reverse of 728888973 is 379888827
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
seven hundred twenty-eight million eight hundred eighty-eight thousand nine hundred seventy-three
Scientific notation
7.28888973 × 10^8
Engineering notation
7.28888973 × 10^6
Prime Factorization
3 × 242962991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
728888973
Product of the distinct prime numbers
The prime factorization of 728888973 is 3 × 242962991.
Since it has a total of 2 prime factors.
5 , 2 , 47 , 87 , 155 , 694 , 4869 , 9460 , 52985 , 99243 , 803570 , 800616 , 8187266 , 8039889 , 3497267 , 19946759 , 359631172 , 485283249 , 7417308831 , 299646883
n×2
1457777946
n×3
2186666919
n×4
2915555892
n×5
3644444865
n÷2
364444486.5
n÷3
242962991
n÷3
182222243.25
n÷5
145777794.6
n2
531279134960994729
n3
3.8724350305805E+26
n4
2.822575192449E+35
n5
2.0573439332394E+44
2 √n
26997.943866154
3 √n
899.95430755681
4 √n
164.31051051638
5 √n
59.228710298776
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728888972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728888973 can be divided by 4 positive divisors.
The sum of these divisors (counting 728888973) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011100011111011010001101
3
Ternary
1212210112101200220
4
Quaternary
223130133122031
5
Quinary
2443043421343
6
Senary
200154341553
8
Octal
5334373215
10
Decimal
728888973
12
Duodecimal
18412a8b9
16
Hexadecimal
2b71f68d
20
Vigesimal
b7fb28d
36
Base36
c1ymbx
md5
29fd4b91df2a87ad3e8acc49c3cfdf36
sha1
e8f3b982f960ad0f2a68e09c607f2b30f57d3900
sha256
54a08a5e095d7b1c902c650c1926b16a32a01ea96fc52b8030c88beb5af2c410
sha512
587fed1b90ecbf8def09c8358640344bbdaf8f31af63e425b3f92ad419967ab121672d44232fb1732d66367acd03d2c85cacaabe39c7c61f0496e96189734f3d
ripemd-160
c00b2352385118266ba06200de4b7c899781214d
Diameter
1457777946
Circumference
4579744485.7188
Area
1.669062627399E+18
Volume
1.6220817924767E+27
Surface area
6.676250509596E+18
Circumference
4579744485.7188
Perimeter
2915555892
Area
531279134960994729
Diagonal
1030804671.0808
Surface area
3187674809765968374
Volume
3.8724350305805E+26
Space diagonal
1262472734.3127
Perimeter
2186666919
Area
2.3005061368842E+17
Altitude
631236367.15635
Surface area
2.3005061368842E+17
Volume
4.563708449713E+25
Height
343601557.02693