728082155 is an odd 9-digits composite number following 728082154
and preceding 728082156 . In scientific notation, it is written as 7.28082155 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 582465720 positive integers (up to 728082155) that are relatively prime to 728082155.
728082155 has 4 divisors, whose sum is 873698592
The reverse of 728082155 is 551280827
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
seven hundred twenty-eight million eighty-two thousand one hundred fifty-five
Scientific notation
7.28082155 × 10^8
Engineering notation
7.28082155 × 10^6
Prime Factorization
5 × 145616431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
728082155
Product of the distinct prime numbers
The prime factorization of 728082155 is 5 × 145616431.
Since it has a total of 2 prime factors.
4 , 9 , 6 , 54 , 336 , 410 , 6305 , 6949 , 61395 , 97464 , 857178 , 350792 , 5513607 , 9253409 , 20985438 , 40106477 , 268802328 , 29296349 , 2364534534 , 2878912180
n×2
1456164310
n×3
2184246465
n×4
2912328620
n×5
3640410775
n÷2
364041077.5
n÷3
242694051.66667
n÷3
182020538.75
n÷5
145616431
n2
530103624429444025
n3
3.859589892479E+26
n4
2.8100985263323E+35
n5
2.0459825908144E+44
2 √n
26982.997516955
3 √n
899.62212737741
4 √n
164.2650221957
5 √n
59.215592261933
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
-728082154
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 728082155 can be divided by 4 positive divisors.
The sum of these divisors (counting 728082155) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011001011010011011101011
3
Ternary
1212202000101221202
4
Quaternary
223121122123223
5
Quinary
2442342112110
6
Senary
200125154415
8
Octal
5331323353
10
Decimal
728082155
12
Duodecimal
1839bba0b
16
Hexadecimal
2b65a6eb
20
Vigesimal
b7aa57f
36
Base36
c1hbsb
md5
3a54a4657330378ddb7353e997658c6d
sha1
1a76b5a8d60c49c484f199f43f5b35ed506c4f33
sha256
ef2e3d24b98d7fd7179546d001ab1ecfffa80f91cd89c50b17fcbfa850957d42
sha512
ef94ad8ead27e9d3deb140d0a7fa2f5b6468ff028d3791a742a7a5a08ca5ec26727ec3e56265ca8bffd192b513c79e2ba4accc7d9d769cf532f0acbd046a136e
ripemd-160
4c17bdb08a83994acf31c46c284fe3562770b194
Diameter
1456164310
Circumference
4574675098.7157
Area
1.6653696521489E+18
Volume
1.6167012336109E+27
Surface area
6.6614786085955E+18
Circumference
4574675098.7157
Perimeter
2912328620
Area
530103624429444025
Diagonal
1029663658.1228
Surface area
3180621746576664150
Volume
3.859589892479E+26
Space diagonal
1261075284.5442
Perimeter
2184246465
Area
2.2954160269705E+17
Altitude
630537642.27212
Surface area
2.2954160269705E+17
Volume
4.5485703092849E+25
Height
343221219.37428