728156772 is an even 9-digits composite number following 728156771
and preceding 728156773 . In scientific notation, it is written as 7.28156772 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 208044720 positive integers (up to 728156772) that are relatively prime to 728156772.
728156772 has 24 divisors, whose sum is 1779939392
The reverse of 728156772 is 277651827
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred twenty-eight million one hundred fifty-six thousand seven hundred seventy-two
Scientific notation
7.28156772 × 10^8
Engineering notation
7.28156772 × 10^6
Prime Factorization
2 × 2 × 21 × 3 × 2889511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
364078386
Product of the distinct prime numbers
The prime factorization of 728156772 is 2 × 2 × 21 × 3 × 2889511.
Since it has a total of 5 prime factors.
9 , 4 , 88 , 49 , 27 , 697 , 6615 , 6688 , 41508 , 9117 , 432991 , 75795 , 4080892 , 3016696 , 15497335 , 32827497 , 865950867 , 430391901 , 1309369009 , 5686005554
n×2
1456313544
n×3
2184470316
n×4
2912627088
n×5
3640783860
n÷2
364078386
n÷3
242718924
n÷3
182039193
n÷5
145631354.4
n2
530212284609459984
n3
3.8607766563597E+26
n4
2.8112506675078E+35
n5
2.0470312113353E+44
2 √n
26984.380148523
3 √n
899.65285871306
4 √n
164.26923068099
5 √n
59.216805946047
1 , 2 , 3 , 4 , 6 , 12 , 21 , 42 , 63 , 84 , 126 , 252 , 2889511 , 5779022 , 8668533 , 11558044 , 17337066 , 34674132 , 60679731 , 121359462 , 182039193 , 242718924 , 364078386 , 728156772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728156771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728156772 can be divided by 24 positive divisors.
The sum of these divisors (counting 728156772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011011001101100101001100100
3
Ternary
1212202011012022100
4
Quaternary
223121230221210
5
Quinary
2442402004042
6
Senary
200130532100
8
Octal
5331545144
10
Decimal
728156772
12
Duodecimal
183a37030
16
Hexadecimal
2b66ca64
20
Vigesimal
b7ajbic
36
Base36
c1ixd0
md5
43cfadd68e8b657cf8526d68d88785dd
sha1
8c6a8c4d3095b61aea7ab4b86a12614949ab3b6e
sha256
dad56c4596ab624e61e90d46e2eb88ac2365e4089d78feeae57cc7476a38f89b
sha512
c5eac814034b2150b05722ebb666af2451ddb0d3302740d5427e0c5562a39ac85872dc692176b8c9a13cb15aebfbeac9af54a7e741a9f0e74f3479cff64527f7
ripemd-160
bfb3c27c07dd1c3f91ae175683f54b8dfb78fb28
Diameter
1456313544
Circumference
4575143931.1537
Area
1.6657110181721E+18
Volume
1.6171983441027E+27
Surface area
6.6628440726886E+18
Circumference
4575143931.1537
Perimeter
2912627088
Area
530212284609459984
Diagonal
1029769182.4962
Surface area
3181273707656759904
Volume
3.8607766563597E+26
Space diagonal
1261204524.9793
Perimeter
2184470316
Area
2.2958865393519E+17
Altitude
630602262.48967
Surface area
2.2958865393519E+17
Volume
4.5499689239311E+25
Height
343256394.1654