728021262 is an even 9-digits composite number following 728021261
and preceding 728021263 . In scientific notation, it is written as 7.28021262 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 239349312 positive integers (up to 728021262) that are relatively prime to 728021262.
728021262 has 16 divisors, whose sum is 1475989200
The reverse of 728021262 is 262120827
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
seven hundred twenty-eight million twenty-one thousand two hundred sixty-two
Scientific notation
7.28021262 × 10^8
Engineering notation
7.28021262 × 10^6
Prime Factorization
2 × 3 × 73 × 1662149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
728021262
Product of the distinct prime numbers
The prime factorization of 728021262 is 2 × 3 × 73 × 1662149.
Since it has a total of 4 prime factors.
6 , 7 , 69 , 96 , 117 , 870 , 2186 , 2455 , 29323 , 72683 , 894699 , 622038 , 4956054 , 3022829 , 61083616 , 61499058 , 117878339 , 306270649 , 9190524074 , 5634548608
n×2
1456042524
n×3
2184063786
n×4
2912085048
n×5
3640106310
n÷2
364010631
n÷3
242673754
n÷3
182005315.5
n÷5
145604252.4
n2
530014957924072644
n3
3.8586215854676E+26
n4
2.8091585562326E+35
n5
2.0451271572665E+44
2 √n
26981.869134662
3 √n
899.59704677486
4 √n
164.26158752022
5 √n
59.21460173204
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 1662149 , 3324298 , 4986447 , 9972894 , 121336877 , 242673754 , 364010631 , 728021262
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
-728021261
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 728021262 can be divided by 16 positive divisors.
The sum of these divisors (counting 728021262) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011001001011100100001110
3
Ternary
1212201220022102110
4
Quaternary
223121023210032
5
Quinary
2442333140022
6
Senary
200124004450
8
Octal
5331134416
10
Decimal
728021262
12
Duodecimal
183990726
16
Hexadecimal
2b64b90e
20
Vigesimal
b7a2d32
36
Base36
c1g0su
md5
215120f8fe7ab153f3cb6aa270778c69
sha1
ba38128aa974fa527e9f22ea7faba5304d7acfeb
sha256
d13eff85997a8de7136943cc7b557ba96b49cafb5a89d1640f7ef980b26ac692
sha512
cf1cb4a59e76bb0089d3b18a88cc501c75bf6c3ec3e5dd5d60ab39517c2327a32c785a9787b80f0e25a0cd159972e9fc75a5389e8d487ed20f0d9c2915ff249f
ripemd-160
e3386d03104fd7451d8728b62123d6589a048cb1
Diameter
1456042524
Circumference
4574292496.7127
Area
1.665091098107E+18
Volume
1.6162956301184E+27
Surface area
6.6603643924279E+18
Circumference
4574292496.7127
Perimeter
2912085048
Area
530014957924072644
Diagonal
1029577542.4164
Surface area
3180089747544435864
Volume
3.8586215854676E+26
Space diagonal
1260969814.7744
Perimeter
2184063786
Area
2.2950320897399E+17
Altitude
630484907.38721
Surface area
2.2950320897399E+17
Volume
4.5474291485282E+25
Height
343192514.13879