728045494 is an even 9-digits composite number following 728045493
and preceding 728045495 . In scientific notation, it is written as 7.28045494 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 329443560 positive integers (up to 728045494) that are relatively prime to 728045494.
728045494 has 16 divisors, whose sum is 1196697600
The reverse of 728045494 is 494540827
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred twenty-eight million forty-five thousand four hundred ninety-four
Scientific notation
7.28045494 × 10^8
Engineering notation
7.28045494 × 10^6
Prime Factorization
2 × 11 × 223 × 148399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
728045494
Product of the distinct prime numbers
The prime factorization of 728045494 is 2 × 11 × 223 × 148399.
Since it has a total of 4 prime factors.
5 , 4 , 13 , 22 , 683 , 65 , 7552 , 9552 , 47529 , 80705 , 989834 , 359968 , 9667104 , 4307845 , 71869006 , 30034823 , 929996800 , 687249536 , 5548470760 , 4722762781
n×2
1456090988
n×3
2184136482
n×4
2912181976
n×5
3640227470
n÷2
364022747
n÷3
242681831.33333
n÷3
182011373.5
n÷5
145609098.8
n2
530050241333704036
n3
3.8590068979662E+26
n4
2.8095325833792E+35
n5
2.0454675375754E+44
2 √n
26982.318173204
3 √n
899.60702761605
4 √n
164.2629543543
5 √n
59.214995915342
1 , 2 , 11 , 22 , 223 , 446 , 2453 , 4906 , 148399 , 296798 , 1632389 , 3264778 , 33092977 , 66185954 , 364022747 , 728045494
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
-728045493
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 728045494 can be divided by 16 positive divisors.
The sum of these divisors (counting 728045494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011001010001011110110110
3
Ternary
1212201221112122221
4
Quaternary
223121101132312
5
Quinary
2442334423434
6
Senary
200124312554
8
Octal
5331213666
10
Decimal
728045494
12
Duodecimal
1839a275a
16
Hexadecimal
2b6517b6
20
Vigesimal
b7a5dee
36
Base36
c1gjhy
md5
e62bbe147ffd2eb7f247f5a190cd2db1
sha1
2ac0042a5c01ed896f0854d19c0cc60b0925b8ec
sha256
dceebeacf3e457a8b3e46b14e2b02a7000c1303aeb2f61030a76ec0440a2c670
sha512
cbe93647b82ffc47ed2834339af4568358767fafc662df95d9223365c72450f54c9ac8f1c4aded3f6048eeed3d63c70aef66b8e70f534fbbea9a32845eb425c8
ripemd-160
53f394d8ec4bd7ff85eb34f248a8da93a2eed8ec
Diameter
1456090988
Circumference
4574444750.8591
Area
1.6652019442075E+18
Volume
1.6164570294404E+27
Surface area
6.6608077768298E+18
Circumference
4574444750.8591
Perimeter
2912181976
Area
530050241333704036
Diagonal
1029611811.6394
Surface area
3180301448002224216
Volume
3.8590068979662E+26
Space diagonal
1261011785.8296
Perimeter
2184136482
Area
2.2951848713853E+17
Altitude
630505892.91479
Surface area
2.2951848713853E+17
Volume
4.5478832436626E+25
Height
343203937.21314