125638812 is an even 9-digits composite number following 125638811
and preceding 125638813 . In scientific notation, it is written as 1.25638812 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 38657952 positive integers (up to 125638812) that are relatively prime to 125638812.
125638812 has 24 divisors, whose sum is 263090800
The reverse of 125638812 is 218836521
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-five million six hundred thirty-eight thousand eight hundred twelve
Scientific notation
1.25638812 × 10^8
Engineering notation
1.25638812 × 10^6
Prime Factorization
2 × 2 × 13 × 9 × 268459
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
62819406 Product of the distinct prime numbers
The prime factorization of 125638812 is 2 × 2 × 13 × 9 × 268459.
Since it has a total of 5 prime factors.
5 , 1 , 35 , 42 , 352 , 672 , 645 , 9911 , 92701 , 38308 , 891329 , 266188 , 9268362 , 7957019 , 16928125 , 56698495 , 30993379 , 676719708 , 2851174111 , 9478494029
n×2
251277624
n×3
376916436
n×4
502555248
n×5
628194060
n÷2
62819406
n÷3
41879604
n÷3
31409703
n÷5
25127762.4
n2
15785111080771344
n3
1.9832226034761E+24
n4
2.4916973183229E+32
n5
3.1305389093768E+40
2 √n11208.872021751
3 √n500.85030248499
4 √n105.87196050773
5 √n41.670121258466
1 , 2 , 4 , 9 , 13 , 18 , 26 , 36 , 52 , 117 , 234 , 468 , 268459 , 536918 , 1073836 , 2416131 , 3489967 , 4832262 , 6979934 , 9664524 , 13959868 , 31409703 , 62819406 , 125638812
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
-125638811 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 125638812 can be divided by 24 positive divisors.
The sum of these divisors (counting 125638812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011111010001100010011100
3
Ternary
22202102010001100
4
Quaternary
13133101202130
5
Quinary
224130420222
6
Senary
20244513100
8
Octal
737214234
10
Decimal
125638812
12
Duodecimal
360ab790
16
Hexadecimal
77d189c
20
Vigesimal
1j54h0c
36
Base36
22svj0
md5
2155bdc0881bf34d51f990febc0818d7
sha1
ac0281e7b6600859dce00e780fb3c48f097c473b
sha256
df0696157373416c595d262d3000772235dd2f1890e88f6c6c7b40f14120e1f8
sha512
a7ea194e156163e7d26dfae422acede289c2c1dd9625421b96cfe31ec6a1a73077bd0c85b33532d264dd52dcb4feba85987c6a64f51b8804c1b1c5f596fb7123
ripemd-160
c752ffa340deeb3fdf44b00292279ecd9c274778
Diameter
251277624
Circumference
789411937.5699
Area
4.959038900745E+16
Volume
8.3073034153519E+24
Surface area
1.983615560298E+17
Circumference
789411937.5699
Perimeter
502555248
Area
15785111080771344
Diagonal
177680111.89084
Surface area
94710666484628064
Volume
1.9832226034761E+24
Space diagonal
217612805.78659
Perimeter
376916436
Area
6.8351535987536E+15
Altitude
108806402.8933
Surface area
6.8351535987536E+15
Volume
2.337250252534E+23
Height
59226703.963615