725698728 is an even 9-digits composite number following 725698727
and preceding 725698729 . In scientific notation, it is written as 7.25698728 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 24 positive divisors.
There are 241899552 positive integers (up to 725698728) that are relatively prime to 725698728.
725698728 has 24 divisors, whose sum is 1965434250
The reverse of 725698728 is 827896527
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
seven hundred twenty-five million six hundred ninety-eight thousand seven hundred twenty-eight
Scientific notation
7.25698728 × 10^8
Engineering notation
7.25698728 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 10079149
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
60474894 Product of the distinct prime numbers
The prime factorization of 725698728 is 2 × 2 × 2 × 3 × 3 × 10079149.
Since it has a total of 6 prime factors.
6 , 10 , 35 , 89 , 267 , 17 , 4342 , 9108 , 60014 , 58611 , 383478 , 506586 , 4488990 , 1151781 , 13246518 , 52463820 , 756460790 , 388067411 , 3733697682 , 4071631851
n×2
1451397456
n×3
2177096184
n×4
2902794912
n×5
3628493640
n÷2
362849364
n÷3
241899576
n÷3
181424682
n÷5
145139745.6
n2
526638643820817984
n3
3.8218099393641E+26
n4
2.7734826116543E+35
n5
2.0127128034076E+44
2 √n26938.795964185
3 √n898.63939595131
4 √n164.13042363982
5 √n59.176772133824
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 10079149 , 20158298 , 30237447 , 40316596 , 60474894 , 80633192 , 90712341 , 120949788 , 181424682 , 241899576 , 362849364 , 725698728
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
-725698727 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 725698728 can be divided by 24 positive divisors.
The sum of these divisors (counting 725698728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011010000010100100010101000
3
Ternary
1212120112022111200
4
Quaternary
223100110202220
5
Quinary
2441234324403
6
Senary
200002124200
8
Octal
5320244250
10
Decimal
725698728
12
Duodecimal
183050660
16
Hexadecimal
2b4148a8
20
Vigesimal
b6fc6g8
36
Base36
c028q0
md5
8f2b19d7c7b20ec8aca0d13fa53ef36c
sha1
8f74c5e1d323b8ec85c669dd393b0915a4b63b5d
sha256
96558eecd9ccc449fb1fd512c45cb0c6352d8900642dd2f4a800dc2fab1601a1
sha512
32f61339b63b3f460951e2f1ca852b75c3a39ebb9eeb4fd65ee9a92cc787f51679a4c14cae5ebc86bd3e558db968ef720bdf3a2507854cb6c06d8aa0c2521de9
ripemd-160
7ae421e63da9580fe1b3bea8bcc4fff0bdb5159f
Diameter
1451397456
Circumference
4559699585.2085
Area
1.654484094524E+18
Volume
1.6008760038564E+27
Surface area
6.6179363780959E+18
Circumference
4559699585.2085
Perimeter
2902794912
Area
526638643820817984
Diagonal
1026292983.3345
Surface area
3159831862924907904
Volume
3.8218099393641E+26
Space diagonal
1256947067.8841
Perimeter
2177096184
Area
2.2804122208171E+17
Altitude
628473533.94205
Surface area
2.2804122208171E+17
Volume
4.5040462075509E+25
Height
342097661.1115