125908081 is an odd 9-digits composite number following 125908080
and preceding 125908082 . In scientific notation, it is written as 1.25908081 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 112473360 positive integers (up to 125908081) that are relatively prime to 125908081.
125908081 has 8 divisors, whose sum is 139967744
The reverse of 125908081 is 180809521
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-five million nine hundred eight thousand eighty-one
Scientific notation
1.25908081 × 10^8
Engineering notation
1.25908081 × 10^6
Prime Factorization
13 × 31 × 312427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125908081
Product of the distinct prime numbers
The prime factorization of 125908081 is 13 × 31 × 312427.
Since it has a total of 3 prime factors.
1 , 2 , 79 , 83 , 80 , 376 , 3887 , 2940 , 15618 , 77870 , 133334 , 644045 , 7123976 , 126129 , 65435631 , 17512992 , 991923116 , 209212397 , 5991207071 , 471261879
n×2
251816162
n×3
377724243
n×4
503632324
n×5
629540405
n÷2
62954040.5
n÷3
41969360.333333
n÷3
31477020.25
n÷5
25181616.2
n2
15852844861102561
n3
1.9960012748521E+24
n4
2.5131269019019E+32
n5
3.1642298552794E+40
2 √n
11220.877015635
3 √n
501.20785449218
4 √n
105.92864114882
5 √n
41.687967439867
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
-125908080
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 125908081 can be divided by 8 positive divisors.
The sum of these divisors (counting 125908081) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000010011010001110001
3
Ternary
22202220210102021
4
Quaternary
13200103101301
5
Quinary
224213024311
6
Senary
20254351441
8
Octal
740232161
10
Decimal
125908081
12
Duodecimal
361bb581
16
Hexadecimal
7813471
20
Vigesimal
1j6ia41
36
Base36
22ynap
md5
6ac89ff3c6a0150d5b44e99c4ccdd4b5
sha1
7a6c82970bc0709dda2c949da1960bb085de89f2
sha256
eafb2cc99c5f61d7c4c3253dc99081ad814051810e746e0a4be7e1a5869b45a7
sha512
3d12a684c43ee191b0a3541f2b3a8c83496242451c3624da78d4d351621618884470782aa1e11f0e6c3cdccf460e336a89fac8cb07b3b78023562dc63447a117
ripemd-160
41bbc53fba7f22ebab9e4730422943769e498bda
Diameter
251816162
Circumference
791103804.59438
Area
4.9803180954139E+16
Volume
8.3608305888418E+24
Surface area
1.9921272381655E+17
Circumference
791103804.59438
Perimeter
503632324
Area
15852844861102561
Diagonal
178060915.76257
Surface area
95117069166615366
Volume
1.9960012748521E+24
Space diagonal
218079193.3755
Perimeter
377724243
Area
6.8644831859842E+15
Altitude
109039596.68775
Surface area
6.8644831859842E+15
Volume
2.3523100611749E+23
Height
59353638.587523