12756490 is an even 8-digits composite number following 12756489
and preceding 12756491 . In scientific notation, it is written as 1.2756490 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 4745664 positive integers (up to 12756490) that are relatively prime to 12756490.
12756490 has 32 divisors, whose sum is 24624000
The reverse of 12756490 is 09465721
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million seven hundred fifty-six thousand four hundred ninety
Scientific notation
1.2756490 × 10^7
Engineering notation
1.2756490 × 10^6
Prime Factorization
2 × 23 × 5 × 37 × 1499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12756490
Product of the distinct prime numbers
The prime factorization of 12756490 is 2 × 23 × 5 × 37 × 1499.
Since it has a total of 5 prime factors.
5 , 2 , 97 , 98 , 485 , 760 , 4626 , 1542 , 60715 , 37632 , 851890 , 964377 , 4556743 , 6575084 , 25390386 , 54061337 , 298513810 , 665095933 , 7550167705 , 6041884706
n×2
25512980
n×3
38269470
n×4
51025960
n×5
63782450
n÷2
6378245
n÷3
4252163.3333333
n÷3
3189122.5
n÷5
2551298
n2
162728037120100
n3
2.0758385782422E+21
n4
2.6480414064961E+28
n5
3.3779713721553E+35
2 √n
3571.6228804284
3 √n
233.65606814303
4 √n
59.763056150338
5 √n
26.372192587058
1 , 2 , 5 , 10 , 23 , 37 , 46 , 74 , 115 , 185 , 230 , 370 , 851 , 1499 , 1702 , 2998 , 4255 , 7495 , 8510 , 14990 , 34477 , 55463 , 68954 , 110926 , 172385 , 277315 , 344770 , 554630 , 1275649 , 2551298 , 6378245 , 12756490
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
-12756489
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 12756490 can be divided by 32 positive divisors.
The sum of these divisors (counting 12756490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101010011000001010
3
Ternary
220000002121121
4
Quaternary
300222120022
5
Quinary
11231201430
6
Senary
1133225454
8
Octal
60523012
10
Decimal
12756490
12
Duodecimal
433228a
16
Hexadecimal
c2a60a
20
Vigesimal
3jeb4a
36
Base36
7leyy
md5
6f9dba5344c0523de2375b30fc0512a3
sha1
c58e2617bae107bf6d4ecf7bb588bfaab1a09396
sha256
5d64b4b41451612c8918f99325dfcd1f1fb1560a35c262984352a5ffd3f565db
sha512
18f26d606d662a8292dfc52e7dacbedf8114c669ca7267f3831fec039d1d38e011ba6135bbeec14e80f24b19a0c574854b4a5066a408b03b486bffc87e8d4182
ripemd-160
29ba27d22e841d1e536e5ffa53cec856cd2c6f89
Diameter
25512980
Circumference
80151390.539183
Area
5.1122520594959E+14
Volume
8.6952523032586E+21
Surface area
2.0449008237984E+15
Circumference
80151390.539183
Perimeter
51025960
Area
162728037120100
Diagonal
18040401.166277
Surface area
976368222720600
Volume
2.0758385782422E+21
Space diagonal
22094888.806244
Perimeter
38269470
Area
70463307026992
Altitude
11047444.403122
Surface area
70463307026992
Volume
2.4463992255395E+20
Height
6013467.0554256