726728641 is an odd 9-digits composite number following 726728640
and preceding 726728642 . In scientific notation, it is written as 7.26728641 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 726195652 positive integers (up to 726728641) that are relatively prime to 726728641.
726728641 has 4 divisors, whose sum is 727261632
The reverse of 726728641 is 146827627
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred twenty-six million seven hundred twenty-eight thousand six hundred forty-one
Scientific notation
7.26728641 × 10^8
Engineering notation
7.26728641 × 10^6
Prime Factorization
1367 × 531623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
726728641
Product of the distinct prime numbers
The prime factorization of 726728641 is 1367 × 531623.
Since it has a total of 2 prime factors.
8 , 4 , 75 , 78 , 757 , 781 , 1900 , 2980 , 52373 , 95988 , 344115 , 164900 , 4740932 , 4263309 , 16204215 , 54433017 , 605263665 , 534268209 , 3797091221 , 9950762047
n×2
1453457282
n×3
2180185923
n×4
2906914564
n×5
3633643205
n÷2
363364320.5
n÷3
242242880.33333
n÷3
181682160.25
n÷5
145345728.2
n2
528134517649706881
n3
3.8381048027676E+26
n4
2.7892606873309E+35
n5
2.0270356286987E+44
2 √n
26957.904981656
3 √n
899.06431190792
4 √n
164.18862622501
5 √n
59.193559364007
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
-726728640
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 726728641 can be divided by 4 positive divisors.
The sum of these divisors (counting 726728641) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010100001111111111000001
3
Ternary
1212122110122021121
4
Quaternary
223110033333001
5
Quinary
2442020304031
6
Senary
200040152241
8
Octal
5324177701
10
Decimal
726728641
12
Duodecimal
183468681
16
Hexadecimal
2b50ffc1
20
Vigesimal
b7211c1
36
Base36
c0obep
md5
11cf96c1936da95c27d9024eee8461c8
sha1
efacdca3b6f98c2faed25c8197cd4df902b0dba8
sha256
07174ed31c3d6353b82f2c4fd933ee413ce0a09e35b74e9c41a0dbf9026e9740
sha512
25b3f360c2d4ee130326d11dfe42fd3d585b77ac2932e99f945f8bc8e638a36e05a444407dad35be75fbabe17eafab5fb3cdd9750917e2f997dfd5c0c676fbdb
ripemd-160
aff77959313283a527020a104777fcebaab888fe
Diameter
1453457282
Circumference
4566170719.4378
Area
1.6591835207555E+18
Volume
1.6077015802777E+27
Surface area
6.636734083022E+18
Circumference
4566170719.4378
Perimeter
2906914564
Area
528134517649706881
Diagonal
1027749500.2672
Surface area
3168807105898241286
Volume
3.8381048027676E+26
Space diagonal
1258730929.5275
Perimeter
2180185923
Area
2.2868895445004E+17
Altitude
629365464.76374
Surface area
2.2868895445004E+17
Volume
4.5232498882361E+25
Height
342583166.75572