728045180 is an even 9-digits composite number following 728045179
and preceding 728045181 . In scientific notation, it is written as 7.28045180 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 291218064 positive integers (up to 728045180) that are relatively prime to 728045180.
728045180 has 12 divisors, whose sum is 1528894920
The reverse of 728045180 is 081540827
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
seven hundred twenty-eight million forty-five thousand one hundred eighty
Scientific notation
7.28045180 × 10^8
Engineering notation
7.28045180 × 10^6
Prime Factorization
2 × 2 × 5 × 36402259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
364022590
Product of the distinct prime numbers
The prime factorization of 728045180 is 2 × 2 × 5 × 36402259.
Since it has a total of 4 prime factors.
4 , 5 , 3 , 29 , 390 , 110 , 9243 , 5521 , 24618 , 62245 , 471739 , 47689 , 1404796 , 6726855 , 27350352 , 14848781 , 933373511 , 90786979 , 1722825340 , 2272081937
n×2
1456090360
n×3
2184135540
n×4
2912180720
n×5
3640225900
n÷2
364022590
n÷3
242681726.66667
n÷3
182011295
n÷5
145609036
n2
530049784121232400
n3
3.859001904895E+26
n4
2.8095277364697E+35
n5
2.045463126613E+44
2 √n
26982.312354578
3 √n
899.606898285
4 √n
164.26293664299
5 √n
59.214990807554
1 , 2 , 4 , 5 , 10 , 20 , 36402259 , 72804518 , 145609036 , 182011295 , 364022590 , 728045180
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
-728045179
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 728045180 can be divided by 12 positive divisors.
The sum of these divisors (counting 728045180) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011001010001011001111100
3
Ternary
1212201221112020022
4
Quaternary
223121101121330
5
Quinary
2442334421210
6
Senary
200124311312
8
Octal
5331213174
10
Decimal
728045180
12
Duodecimal
1839a2538
16
Hexadecimal
2b65167c
20
Vigesimal
b7a5cj0
36
Base36
c1gj98
md5
af20a299eb6c2bc4398b102f1924579e
sha1
a1f359507c40b6c83d63b12e2d6ac34c559171fa
sha256
35be74fb545cedad11330d04229a1af185dc7b96fda2a19220df6d6e621e24fe
sha512
db51ee2f20d3b6fd5b4520adb24f56336104555016adf2aaef4c3df0b7a02d1cfd6fd792094194b6ce966993fef9f63ec883b9ba97c8db0f88939b9bda792097
ripemd-160
822146c5ff15f61bb54b130dfc0025ca91ef4ec7
Diameter
1456090360
Circumference
4574442777.9389
Area
1.6652005078321E+18
Volume
1.6164549379476E+27
Surface area
6.6608020313285E+18
Circumference
4574442777.9389
Perimeter
2912180720
Area
530049784121232400
Diagonal
1029611367.5764
Surface area
3180298704727394400
Volume
3.859001904895E+26
Space diagonal
1261011241.9656
Perimeter
2184135540
Area
2.2951828915972E+17
Altitude
630505620.98281
Surface area
2.2951828915972E+17
Volume
4.5478773592718E+25
Height
343203789.19212