726728142 is an even 9-digits composite number following 726728141
and preceding 726728143 . In scientific notation, it is written as 7.26728142 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 207536544 positive integers (up to 726728142) that are relatively prime to 726728142.
726728142 has 16 divisors, whose sum is 1142551872
The reverse of 726728142 is 241827627
Previous prime number is 4463
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
seven hundred twenty-six million seven hundred twenty-eight thousand one hundred forty-two
Scientific notation
7.26728142 × 10^8
Engineering notation
7.26728142 × 10^6
Prime Factorization
2 × 21 × 4463 × 3877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
726728142
Product of the distinct prime numbers
The prime factorization of 726728142 is 2 × 21 × 4463 × 3877.
Since it has a total of 4 prime factors.
7 , 9 , 77 , 50 , 129 , 511 , 9304 , 8017 , 19746 , 20525 , 152242 , 58373 , 8141915 , 1334889 , 77336539 , 33478546 , 800395952 , 330452619 , 8352958236 , 7076188441
n×2
1453456284
n×3
2180184426
n×4
2906912568
n×5
3633640710
n÷2
363364071
n÷3
242242714
n÷3
181682035.5
n÷5
145345628.4
n2
528133792374772164
n3
3.8380968965993E+26
n4
2.7892530264816E+35
n5
2.0270286695028E+44
2 √n
26957.895726484
3 √n
899.06410613043
4 √n
164.18859804044
5 √n
59.193551235087
1 , 2 , 21 , 42 , 3877 , 4463 , 7754 , 8926 , 81417 , 93723 , 162834 , 187446 , 17303051 , 34606102 , 363364071 , 726728142
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
-726728141
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 726728142 can be divided by 16 positive divisors.
The sum of these divisors (counting 726728142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010100001111110111001110
3
Ternary
1212122110121121010
4
Quaternary
223110033313032
5
Quinary
2442020300032
6
Senary
200040150050
8
Octal
5324176716
10
Decimal
726728142
12
Duodecimal
183468326
16
Hexadecimal
2b50fdce
20
Vigesimal
b721072
36
Base36
c0ob0u
md5
efdb112cb99b8525435047f3f96b26fd
sha1
c5456e0db79f45486c76daac1f05cef405b6a802
sha256
89faa1dd12f68f50392c3a55737d7d543e3f0472dcac40943afd5cc30d31a2a5
sha512
3357c37d197c40226149c4d9f5464be13d620779eb641003441c7cabb33d7d3902dd58d687524dc3a9b02bca86b5dc71997072a3ef6a74c49d25c6eb588dab01
ripemd-160
75b69fdd22391cfbb08cca3cab237a0ac3c7f86a
Diameter
1453456284
Circumference
4566167584.1283
Area
1.6591812422371E+18
Volume
1.6076982685496E+27
Surface area
6.6367249689484E+18
Circumference
4566167584.1283
Perimeter
2906912568
Area
528133792374772164
Diagonal
1027748794.5746
Surface area
3168802754248632984
Volume
3.8380968965993E+26
Space diagonal
1258730065.2341
Perimeter
2180184426
Area
2.2868864039678E+17
Altitude
629365032.61706
Surface area
2.2868864039678E+17
Volume
4.5232405707274E+25
Height
342582931.52487