726728139 is an odd 9-digits composite number following 726728138
and preceding 726728140 . In scientific notation, it is written as 7.26728139 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 463186080 positive integers (up to 726728139) that are relatively prime to 726728139.
726728139 has 16 divisors, whose sum is 982235904
The reverse of 726728139 is 931827627
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred twenty-six million seven hundred twenty-eight thousand one hundred thirty-nine
Scientific notation
7.26728139 × 10^8
Engineering notation
7.26728139 × 10^6
Prime Factorization
3 × 261 × 103 × 9011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
726728139
Product of the distinct prime numbers
The prime factorization of 726728139 is 3 × 261 × 103 × 9011.
Since it has a total of 4 prime factors.
2 , 1 , 45 , 68 , 81 , 145 , 9046 , 7419 , 42836 , 54225 , 532857 , 124623 , 7573404 , 303247 , 73265159 , 66473130 , 974985928 , 830175432 , 302993094 , 7356709266
n×2
1453456278
n×3
2180184417
n×4
2906912556
n×5
3633640695
n÷2
363364069.5
n÷3
242242713
n÷3
181682034.75
n÷5
145345627.8
n2
528133788014403321
n3
3.8380968490673E+26
n4
2.7892529804244E+35
n5
2.027028627664E+44
2 √n
26957.895670842
3 √n
899.06410489329
4 √n
164.18859787099
5 √n
59.193551186216
1 , 3 , 103 , 261 , 309 , 783 , 9011 , 26883 , 27033 , 80649 , 928133 , 2351871 , 2784399 , 7055613 , 242242713 , 726728139
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-726728138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 726728139 can be divided by 16 positive divisors.
The sum of these divisors (counting 726728139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010100001111110111001011
3
Ternary
1212122110121121000
4
Quaternary
223110033313023
5
Quinary
2442020300024
6
Senary
200040150043
8
Octal
5324176713
10
Decimal
726728139
12
Duodecimal
183468323
16
Hexadecimal
2b50fdcb
20
Vigesimal
b72106j
36
Base36
c0ob0r
md5
6527b7d9365b694f0e0af8588b69f688
sha1
7ab828718c684a48b12a0cc9dea7e2fce9bfeb5b
sha256
c09bfc9b78aee22df07d45fcd795cf7aa3cb880f1315749d16c1b2b15b805d23
sha512
3b4b4ac7a2acc820c7cdc4dd451ace0fa9d02ecd4c70cd1e666425bc87c6d9ba696d55fb4b81fb83f8eef2f71b33f47545549ce06ad956c134a42f2d4fcb33fe
ripemd-160
4b93094fb55253f2eb6a3ad9c03415efb02a87fc
Diameter
1453456278
Circumference
4566167565.2788
Area
1.6591812285386E+18
Volume
1.6076982486395E+27
Surface area
6.6367249141544E+18
Circumference
4566167565.2788
Perimeter
2906912556
Area
528133788014403321
Diagonal
1027748790.332
Surface area
3168802728086419926
Volume
3.8380968490673E+26
Space diagonal
1258730060.038
Perimeter
2180184417
Area
2.2868863850869E+17
Altitude
629365030.01899
Surface area
2.2868863850869E+17
Volume
4.5232405147103E+25
Height
342582930.11065