728045255 is an odd 9-digits composite number following 728045254
and preceding 728045256 . In scientific notation, it is written as 7.28045255 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 487620000 positive integers (up to 728045255) that are relatively prime to 728045255.
728045255 has 8 divisors, whose sum is 766263168
The reverse of 728045255 is 552540827
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
seven hundred twenty-eight million forty-five thousand two hundred fifty-five
Scientific notation
7.28045255 × 10^8
Engineering notation
7.28045255 × 10^6
Prime Factorization
35 × 43 × 483751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
728045255
Product of the distinct prime numbers
The prime factorization of 728045255 is 35 × 43 × 483751.
Since it has a total of 3 prime factors.
1 , 3 , 21 , 34 , 269 , 207 , 2115 , 1689 , 12512 , 48577 , 339579 , 539348 , 8363522 , 4555212 , 65574446 , 60392655 , 701887553 , 518246187 , 2929665882 , 5288640194
n×2
1456090510
n×3
2184135765
n×4
2912181020
n×5
3640226275
n÷2
364022627.5
n÷3
242681751.66667
n÷3
182011313.75
n÷5
145609051
n2
530049893328015025
n3
3.8590030975072E+26
n4
2.8095288941704E+35
n5
2.0454641801862E+44
2 √n
26982.313744377
3 √n
899.60692917618
4 √n
164.2629408734
5 √n
59.214992027567
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
-728045254
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 728045255 can be divided by 8 positive divisors.
The sum of these divisors (counting 728045255) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001010001011011000111
3
Ternary
1212201221112100002
4
Quaternary
223121101123013
5
Quinary
2442334422010
6
Senary
200124311515
8
Octal
5331213307
10
Decimal
728045255
12
Duodecimal
1839a259b
16
Hexadecimal
2b6516c7
20
Vigesimal
b7a5d2f
36
Base36
c1gjbb
md5
c9296a99a2317d94a08e8a2140ddf9c8
sha1
ae6b53e909a81ea5538b5d7bf427307ff1e99a11
sha256
3665f1e13690df12c65f45d96f7fe6394c49e46db3da72a00d4227d5b1e5cb08
sha512
f0aafd2e0ab7412edecbb63a9ac023602d3fc2c1a9ba78bb331c89be33d490e2a4851742c3a8d8ac4c4f32ff8ef3113637aa501dcd03c5dc67c05fe2e8a05002
ripemd-160
2355338de43a3b3dfce00301d9663f52ea8d9c77
Diameter
1456090510
Circumference
4574443249.1778
Area
1.6652008509153E+18
Volume
1.6164554375078E+27
Surface area
6.6608034036614E+18
Circumference
4574443249.1778
Perimeter
2912181020
Area
530049893328015025
Diagonal
1029611473.6424
Surface area
3180299359968090150
Volume
3.8590030975072E+26
Space diagonal
1261011371.8694
Perimeter
2184135765
Area
2.2951833644765E+17
Altitude
630505685.93472
Surface area
2.2951833644765E+17
Volume
4.5478787647787E+25
Height
343203824.54746