12541685 is an odd 8-digits composite number following 12541684
and preceding 12541686 . In scientific notation, it is written as 1.2541685 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 9261504 positive integers (up to 12541685) that are relatively prime to 12541685.
12541685 has 4 divisors, whose sum is 12734700
The reverse of 12541685 is 58614521
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred forty-one thousand six hundred eighty-five
Scientific notation
1.2541685 × 10^7
Engineering notation
1.2541685 × 10^6
Prime Factorization
65 × 192949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12541685
Product of the distinct prime numbers
The prime factorization of 12541685 is 65 × 192949.
Since it has a total of 2 prime factors.
2 , 4 , 94 , 53 , 710 , 856 , 7570 , 7603 , 80553 , 77239 , 31112 , 840522 , 8296083 , 4414708 , 58048459 , 70127338 , 948385472 , 399777225 , 7714579352 , 3925217329
n×2
25083370
n×3
37625055
n×4
50166740
n×5
62708425
n÷2
6270842.5
n÷3
4180561.6666667
n÷3
3135421.25
n÷5
2508337
n2
157293862639225
n3
1.9727300776544E+21
n4
2.4741359223967E+28
n5
3.1029833385884E+35
2 √n
3541.4241485594
3 √n
232.3371349481
4 √n
59.509865976655
5 √n
26.282772613065
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
-12541684
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 12541685 can be divided by 4 positive divisors.
The sum of these divisors (counting 12541685) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110101111011110101
3
Ternary
212121011221212
4
Quaternary
233311323311
5
Quinary
11202313220
6
Senary
1124451205
8
Octal
57657365
10
Decimal
12541685
12
Duodecimal
4249b05
16
Hexadecimal
bf5ef5
20
Vigesimal
3i7e45
36
Base36
7gt85
md5
420f7f45829395495612a98ca588a46d
sha1
72089e55d70c96c9a753b53cb6b214bf44b81355
sha256
bf4db3faec2edcb4b2d98b1fa007be217c8a09bdf6ac40074dded920b679fc47
sha512
1890e0644a24ef4cca6e2ae68801e3f617e3bb4a8df0f47e02565a460596ae2c8920004b249fc27f2b6665413a2710eab98c18cf2a787dcf814c7e9b5b0e7f48
ripemd-160
cf26412dbc228e4266c8244cc744cd14f7109a8a
Diameter
25083370
Circumference
78801730.919275
Area
4.9415324332215E+14
Volume
8.2633524259664E+21
Surface area
1.9766129732886E+15
Circumference
78801730.919275
Perimeter
50166740
Area
157293862639225
Diagonal
17736621.022011
Surface area
943763175835350
Volume
1.9727300776544E+21
Space diagonal
21722835.632524
Perimeter
37625055
Area
68110240452474
Altitude
10861417.816262
Surface area
68110240452474
Volume
2.3248846922669E+20
Height
5912207.0073371