12485780 is an even 8-digits composite number following 12485779
and preceding 12485781 . In scientific notation, it is written as 1.2485780 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 4776992 positive integers (up to 12485780) that are relatively prime to 12485780.
12485780 has 24 divisors, whose sum is 27361152
The reverse of 12485780 is 08758421
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million four hundred eighty-five thousand seven hundred eighty
Scientific notation
1.2485780 × 10^7
Engineering notation
1.2485780 × 10^6
Prime Factorization
2 × 2 × 5 × 23 × 27143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6242890
Product of the distinct prime numbers
The prime factorization of 12485780 is 2 × 2 × 5 × 23 × 27143.
Since it has a total of 5 prime factors.
6 , 9 , 3 , 43 , 246 , 291 , 8159 , 3576 , 91847 , 48902 , 900591 , 367880 , 4537904 , 5457965 , 85560401 , 49907701 , 987645287 , 515114375 , 7477907606 , 6136256064
n×2
24971560
n×3
37457340
n×4
49943120
n×5
62428900
n÷2
6242890
n÷3
4161926.6666667
n÷3
3121445
n÷5
2497156
n2
155894702208400
n3
1.9464669549396E+21
n4
2.4303158176646E+28
n5
3.034438862988E+35
2 √n
3533.5223219898
3 √n
231.99140376393
4 √n
59.44343800614
5 √n
26.259299446857
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 27143 , 54286 , 108572 , 135715 , 271430 , 542860 , 624289 , 1248578 , 2497156 , 3121445 , 6242890 , 12485780
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
-12485779
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 12485780 can be divided by 24 positive divisors.
The sum of these divisors (counting 12485780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111101000010010010100
3
Ternary
212111100021022
4
Quaternary
233220102110
5
Quinary
11144021110
6
Senary
1123340312
8
Octal
57502224
10
Decimal
12485780
12
Duodecimal
4221698
16
Hexadecimal
be8494
20
Vigesimal
3i0e90
36
Base36
7fm38
md5
98f73808b34434d1d7aed427bd547fea
sha1
05c48a6bba1159976413f8b2046daa62aa24b2f9
sha256
8cade6a47a663fe12bc389dc5bc892ca325a367ecf0203ad3dec75887507f26e
sha512
6e5eb936949bc624d2b23db5f90303d08ed426e6f9f357742857e6e63af2799ad347a1df5b794c8942e682ae8ff4cb7d9bb81dc6507b2401848b7963fafa1eb7
ripemd-160
9024480e511d5aa0a9f40414dabd764b938da476
Diameter
24971560
Circumference
78450469.444677
Area
4.8975765119148E+14
Volume
8.1533417147914E+21
Surface area
1.9590306047659E+15
Circumference
78450469.444677
Perimeter
49943120
Area
155894702208400
Diagonal
17657559.412807
Surface area
935368213250400
Volume
1.9464669549396E+21
Space diagonal
21626005.332127
Perimeter
37457340
Area
67504386213942
Altitude
10813002.666064
Surface area
67504386213942
Volume
2.2939333053222E+20
Height
5885853.1376022