12754890 is an even 8-digits composite number following 12754889
and preceding 12754891 . In scientific notation, it is written as 1.2754890 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 3221856 positive integers (up to 12754890) that are relatively prime to 12754890.
12754890 has 32 divisors, whose sum is 26856000
The reverse of 12754890 is 09845721
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million seven hundred fifty-four thousand eight hundred ninety
Scientific notation
1.2754890 × 10^7
Engineering notation
1.2754890 × 10^6
Prime Factorization
2 × 9 × 5 × 19 × 7459
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12754890
Product of the distinct prime numbers
The prime factorization of 12754890 is 2 × 9 × 5 × 19 × 7459.
Since it has a total of 5 prime factors.
10 , 7 , 90 , 39 , 957 , 325 , 73 , 8028 , 21224 , 6385 , 286354 , 877430 , 1576444 , 5051101 , 43721139 , 28956042 , 312253062 , 981803388 , 3680401255 , 8660095238
n×2
25509780
n×3
38264670
n×4
51019560
n×5
63774450
n÷2
6377445
n÷3
4251630
n÷3
3188722.5
n÷5
2550978
n2
162687218912100
n3
2.0750575816298E+21
n4
2.6467131197354E+28
n5
3.3758534703781E+35
2 √n
3571.3988855909
3 √n
233.64629885853
4 √n
59.761182096666
5 √n
26.371531000285
1 , 2 , 5 , 9 , 10 , 18 , 19 , 38 , 45 , 90 , 95 , 171 , 190 , 342 , 855 , 1710 , 7459 , 14918 , 37295 , 67131 , 74590 , 134262 , 141721 , 283442 , 335655 , 671310 , 708605 , 1275489 , 1417210 , 2550978 , 6377445 , 12754890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12754889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12754890 can be divided by 32 positive divisors.
The sum of these divisors (counting 12754890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101001111111001010
3
Ternary
220000000102100
4
Quaternary
300221333022
5
Quinary
11231124030
6
Senary
1133214230
8
Octal
60517712
10
Decimal
12754890
12
Duodecimal
4331376
16
Hexadecimal
c29fca
20
Vigesimal
3je74a
36
Base36
7ldqi
md5
c611b5e377f4faca8b962f6cb0a42d99
sha1
91d626828a9bfc25b3ce1ca724fdfaaeb7f4859f
sha256
9f6b020d825b8222a4af37db362acaccd4801856f95135ab4c85d66311e199c6
sha512
4f7a3d837d5f20fbb564d53e6f8e5b16c26189bea86a9543036c8bab495a0735a2c090fa63bacfce4fe454f4bade48418e53a261a83957cd28f0e7d87c8dcf19
ripemd-160
279229fd3e7798844495a5322470943173c8bf73
Diameter
25509780
Circumference
80141337.442692
Area
5.1109697176721E+14
Volume
8.6919808722985E+21
Surface area
2.0443878870688E+15
Circumference
80141337.442692
Perimeter
51019560
Area
162687218912100
Diagonal
18038138.424577
Surface area
976123313472600
Volume
2.0750575816298E+21
Space diagonal
22092117.524952
Perimeter
38264670
Area
70445632224459
Altitude
11046058.762476
Surface area
70445632224459
Volume
2.4454788122049E+20
Height
6012712.8081923