725288081 is an odd 9-digits composite number following 725288080
and preceding 725288082 . In scientific notation, it is written as 7.25288081 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 620556048 positive integers (up to 725288081) that are relatively prime to 725288081.
725288081 has 8 divisors, whose sum is 830393280
The reverse of 725288081 is 180882527
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
seven hundred twenty-five million two hundred eighty-eight thousand eighty-one
Scientific notation
7.25288081 × 10^8
Engineering notation
7.25288081 × 10^6
Prime Factorization
7 × 557 × 186019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
725288081
Product of the distinct prime numbers
The prime factorization of 725288081 is 7 × 557 × 186019.
Since it has a total of 3 prime factors.
3 , 5 , 37 , 6 , 252 , 928 , 8711 , 2451 , 8000 , 41340 , 72928 , 10432 , 9202688 , 4894300 , 3212595 , 75884226 , 9354059 , 800885301 , 4002374394 , 4547977740
n×2
1450576162
n×3
2175864243
n×4
2901152324
n×5
3626440405
n÷2
362644040.5
n÷3
241762693.66667
n÷3
181322020.25
n÷5
145057616.2
n2
526042800440662561
n3
3.8153257325547E+26
n4
2.7672102789545E+35
n5
2.0070246329464E+44
2 √n
26931.173034237
3 √n
898.46986131964
4 √n
164.1071998245
5 √n
59.170073412922
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-725288080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 725288081 can be divided by 8 positive divisors.
The sum of these divisors (counting 725288081) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001110110000010010010001
3
Ternary
1212112202110012112
4
Quaternary
223032300102101
5
Quinary
2441133204311
6
Senary
155545235105
8
Octal
5316602221
10
Decimal
725288081
12
Duodecimal
182a92a95
16
Hexadecimal
2b3b0491
20
Vigesimal
b6d1041
36
Base36
bztfv5
md5
112d3f5100141c1d7eae1f1fa9565c20
sha1
e04564b7a882632131894259dc7c2b6916e62589
sha256
2541d5def8c1db41946300faf77d1b69f155732e994535e20126afef7fefbc62
sha512
8240e4f2dfc127e7469ee894f111ae7e93eb3a002fa3e72b97ce87be858d786c21c3b0b3cae7bc999470058856f1861aee7cb21ab74840a3fb8cdeda243b3981
ripemd-160
e4f5d9ffa409e9b370f868556dc76ec88fa66ebf
Diameter
1450576162
Circumference
4557119414.0117
Area
1.6526121973382E+18
Volume
1.5981599056595E+27
Surface area
6.6104487893527E+18
Circumference
4557119414.0117
Perimeter
2901152324
Area
526042800440662561
Diagonal
1025712240.7778
Surface area
3156256802643975366
Volume
3.8153257325547E+26
Space diagonal
1256235806.4161
Perimeter
2175864243
Area
2.2778321432976E+17
Altitude
628117903.20807
Surface area
2.2778321432976E+17
Volume
4.4964044965416E+25
Height
341904080.25925