125909081 is an odd 9-digits composite number following 125909080
and preceding 125909082 . In scientific notation, it is written as 1.25909081 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125608164 positive integers (up to 125909081) that are relatively prime to 125909081.
125909081 has 4 divisors, whose sum is 126210000
The reverse of 125909081 is 180909521
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-five million nine hundred nine thousand eighty-one
Scientific notation
1.25909081 × 10^8
Engineering notation
1.25909081 × 10^6
Prime Factorization
419 × 300499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125909081
Product of the distinct prime numbers
The prime factorization of 125909081 is 419 × 300499.
Since it has a total of 2 prime factors.
7 , 3 , 75 , 90 , 592 , 787 , 619 , 6503 , 21838 , 92135 , 921137 , 230575 , 6985884 , 7169975 , 98456551 , 70689224 , 321753090 , 229272848 , 3237736923 , 5683108102
n×2
251818162
n×3
377727243
n×4
503636324
n×5
629545405
n÷2
62954540.5
n÷3
41969693.666667
n÷3
31477270.25
n÷5
25181816.2
n2
15853096678264561
n3
1.9960488337644E+24
n4
2.513206742904E+32
n5
3.1643555136205E+40
2 √n
11220.921575343
3 √n
501.20918140338
4 √n
105.9288514775
5 √n
41.688033659342
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
-125909080
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 125909081 can be divided by 4 positive divisors.
The sum of these divisors (counting 125909081) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000010011100001011001
3
Ternary
22202220211210022
4
Quaternary
13200103201121
5
Quinary
224213042311
6
Senary
20254400225
8
Octal
740234131
10
Decimal
125909081
12
Duodecimal
36200075
16
Hexadecimal
7813859
20
Vigesimal
1j6ice1
36
Base36
22yo2h
md5
1b3f21e44fc4be63c98965fda175e565
sha1
13ffd87c1fe0c8f7969e34c766d2069389f9d6cb
sha256
8be1b55517e6ab8d67922effd8315091108fcd89a527b0f66876c8f93e16e24f
sha512
1107de34759dcb0eb6c7a9fc8fdaa814ef1d01ac0c0940ed76356eff1e472d9046e9aebc276f6c7d49712deafde59de71af5693c998edbe76b97055ea109c955
ripemd-160
ef01fdb643de977413673b6d2c9199f44becb8bd
Diameter
251818162
Circumference
791110087.77968
Area
4.9803972061085E+16
Volume
8.3610298031478E+24
Surface area
1.9921588824434E+17
Circumference
791110087.77968
Perimeter
503636324
Area
15853096678264561
Diagonal
178062329.97613
Surface area
95118580069587366
Volume
1.9960488337644E+24
Space diagonal
218080925.42631
Perimeter
377727243
Area
6.8645922260139E+15
Altitude
109040462.71315
Surface area
6.8645922260139E+15
Volume
2.3523661098906E+23
Height
59354109.992044