725705428 is an even 9-digits composite number following 725705427
and preceding 725705429 . In scientific notation, it is written as 7.25705428 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 305744448 positive integers (up to 725705428) that are relatively prime to 725705428.
725705428 has 24 divisors, whose sum is 1476014400
The reverse of 725705428 is 824507527
Previous prime number is 59
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
seven hundred twenty-five million seven hundred five thousand four hundred twenty-eight
Scientific notation
7.25705428 × 10^8
Engineering notation
7.25705428 × 10^6
Prime Factorization
2 × 2 × 7 × 59 × 439289
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
362852714 Product of the distinct prime numbers
The prime factorization of 725705428 is 2 × 2 × 7 × 59 × 439289.
Since it has a total of 5 prime factors.
4 , 10 , 74 , 17 , 622 , 189 , 44 , 4785 , 9443 , 37697 , 688017 , 671922 , 4152518 , 9709942 , 31797363 , 96846561 , 753758647 , 10216837 , 2216990487 , 5613075521
n×2
1451410856
n×3
2177116284
n×4
2902821712
n×5
3628527140
n÷2
362852714
n÷3
241901809.33333
n÷3
181426357
n÷5
145141085.6
n2
526648368228663184
n3
3.8219157947088E+26
n4
2.7735850375791E+35
n5
2.0128057167908E+44
2 √n26938.920319864
3 √n898.64216149997
4 √n164.13080247127
5 √n59.17688140311
1 , 2 , 4 , 7 , 14 , 28 , 59 , 118 , 236 , 413 , 826 , 1652 , 439289 , 878578 , 1757156 , 3075023 , 6150046 , 12300092 , 25918051 , 51836102 , 103672204 , 181426357 , 362852714 , 725705428
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
-725705427 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 725705428 can be divided by 24 positive divisors.
The sum of these divisors (counting 725705428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011010000010110001011010100
3
Ternary
1212120112122200211
4
Quaternary
223100112023110
5
Quinary
2441240033203
6
Senary
200002215204
8
Octal
5320261324
10
Decimal
725705428
12
Duodecimal
183054504
16
Hexadecimal
2b4162d4
20
Vigesimal
b6fd3b8
36
Base36
c02dw4
md5
fbf250c059fa50d4d3aaf755f0ba63e2
sha1
a1a91d4c3ca7bef8d7bc2b22b61249dfdb200b9a
sha256
9b6fea667ca3a1bdc28fced37d6c35f8bd262d20f90a664efb5973d6fbe670af
sha512
b4585ab6d1958a9399c2cfd4ebaec9cc8ae4ff36b57c8c73a3b6f5497108e453f64c1af1c66ec7c1540b0b11f2801b95903dba0015954cd49fbc3cd871ef8785
ripemd-160
889e41a1c3f5104cfd6cd79d6d7240144ecddb37
Diameter
1451410856
Circumference
4559741682.5501
Area
1.6545146446522E+18
Volume
1.6009203444395E+27
Surface area
6.6180585786089E+18
Circumference
4559741682.5501
Perimeter
2902821712
Area
526648368228663184
Diagonal
1026302458.5654
Surface area
3159890209371979104
Volume
3.8219157947088E+26
Space diagonal
1256958672.6245
Perimeter
2177116284
Area
2.2804543287382E+17
Altitude
628479336.31226
Surface area
2.2804543287382E+17
Volume
4.504170959271E+25
Height
342100819.52179