125205616 is an even 9-digits composite number following 125205615
and preceding 125205617 . In scientific notation, it is written as 1.25205616 × 10^8.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 62202816 positive integers (up to 125205616) that are relatively prime to 125205616.
125205616 has 20 divisors, whose sum is 244135912
The reverse of 125205616 is 616502521
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-five million two hundred five thousand six hundred sixteen
Scientific notation
1.25205616 × 10^8
Engineering notation
1.25205616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 157 × 49843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15650702
Product of the distinct prime numbers
The prime factorization of 125205616 is 2 × 2 × 2 × 2 × 157 × 49843.
Since it has a total of 6 prime factors.
6 , 5 , 61 , 57 , 269 , 289 , 9468 , 3206 , 44811 , 42429 , 973015 , 789687 , 3884735 , 7861472 , 22261645 , 15379198 , 97452921 , 528099148 , 1088388959 , 5954839238
n×2
250411232
n×3
375616848
n×4
500822464
n×5
626028080
n÷2
62602808
n÷3
41735205.333333
n÷3
31301404
n÷5
25041123.2
n2
15676446277939456
n3
1.9627791129203E+24
n4
2.4575096790512E+32
n5
3.0769401319157E+40
2 √n
11189.531536217
3 √n
500.27400448232
4 √n
105.78058203762
5 √n
41.64134626895
1 , 2 , 4 , 8 , 16 , 157 , 314 , 628 , 1256 , 2512 , 49843 , 99686 , 199372 , 398744 , 797488 , 7825351 , 15650702 , 31301404 , 62602808 , 125205616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125205615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125205616 can be divided by 20 positive divisors.
The sum of these divisors (counting 125205616) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011101100111110001110000
3
Ternary
22201121002211001
4
Quaternary
13131213301300
5
Quinary
224023034431
6
Senary
20231331344
8
Octal
735476160
10
Decimal
125205616
12
Duodecimal
35b20b54
16
Hexadecimal
7767c70
20
Vigesimal
1j2ae0g
36
Base36
22jl9s
md5
c98e7fca39458eb0c8847daa8dd8e7b1
sha1
77d9f9c6dae0bd037952241d4e3937238531fabc
sha256
95d67a8dad897dc8366265324a86fd2c95dc86146ca84a2322ef718b1c0b4bd4
sha512
ff385efa38b7390ac2c185bae55e4e1f54b2f85307acb1cd8df79ad96e95eb98006017e7f0cfeebc13ace3de6fecb5051f46eca73362cd7583e851def1884120
ripemd-160
04787867b1d9042645abfb4900bda8e782a875b5
Diameter
250411232
Circumference
786690086.82757
Area
4.924900846117E+16
Volume
8.2216699223599E+24
Surface area
1.9699603384468E+17
Circumference
786690086.82757
Perimeter
500822464
Area
15676446277939456
Diagonal
177067480.23248
Surface area
94058677667636736
Volume
1.9627791129203E+24
Space diagonal
216862488.30496
Perimeter
375616848
Area
6.7881003588788E+15
Altitude
108431244.15248
Surface area
6.7881003588788E+15
Volume
2.3131573678621E+23
Height
59022493.410826