12777780 is an even 8-digits composite number following 12777779
and preceding 12777781 . In scientific notation, it is written as 1.2777780 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 3384960 positive integers (up to 12777780) that are relatively prime to 12777780.
12777780 has 24 divisors, whose sum is 24009216
The reverse of 12777780 is 08777721
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred seventy-seven thousand seven hundred eighty
Scientific notation
1.2777780 × 10^7
Engineering notation
1.2777780 × 10^6
Prime Factorization
2 × 2 × 15 × 173 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6388890
Product of the distinct prime numbers
The prime factorization of 12777780 is 2 × 2 × 15 × 173 × 1231.
Since it has a total of 5 prime factors.
10 , 7 , 54 , 27 , 26 , 987 , 7691 , 4372 , 83231 , 52887 , 659361 , 682021 , 2604957 , 6389046 , 46349570 , 90721268 , 861556588 , 126822767 , 7070227672 , 4383599671
n×2
25555560
n×3
38333340
n×4
51111120
n×5
63888900
n÷2
6388890
n÷3
4259260
n÷3
3194445
n÷5
2555556
n2
163271661728400
n3
2.0862493737999E+21
n4
2.6657635523553E+28
n5
3.4062540204015E+35
2 √n
3574.6020757561
3 √n
233.7859830028
4 √n
59.78797601321
5 √n
26.380989513673
1 , 2 , 4 , 15 , 30 , 60 , 173 , 346 , 692 , 1231 , 2462 , 2595 , 4924 , 5190 , 10380 , 18465 , 36930 , 73860 , 212963 , 425926 , 851852 , 3194445 , 6388890 , 12777780
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
-12777779
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 12777780 can be divided by 24 positive divisors.
The sum of these divisors (counting 12777780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000101111100100110100
3
Ternary
220001011211010
4
Quaternary
300233210310
5
Quinary
11232342110
6
Senary
1133512220
8
Octal
60574464
10
Decimal
12777780
12
Duodecimal
4342670
16
Hexadecimal
c2f934
20
Vigesimal
3jh490
36
Base36
7lvec
md5
137a6a301285d57a6ad8395616580793
sha1
8db1834c0e90e6108b7f7e4db7ab2c2d5d851490
sha256
adde58da416f9909409f2cb3c3d26a6e821aa24701547858d373cf819d13df53
sha512
c526f2a530fa1c9ca56641beb9641e593d323bdd2f26032a2954f9921b4c30bb3b48bd0423a505635ba20b23b676a3391d75c8afcfaa051378b624139a329e96
ripemd-160
d54e9d364fa6986ff02a7eb8a2c834c1696ce40e
Diameter
25555560
Circumference
80285159.554373
Area
5.1293305302534E+14
Volume
8.7388609417148E+21
Surface area
2.0517322121014E+15
Circumference
80285159.554373
Perimeter
51111120
Area
163271661728400
Diagonal
18070509.77302
Surface area
979629970370400
Volume
2.0862493737999E+21
Space diagonal
22131764.167937
Perimeter
38333340
Area
70698703387447
Altitude
11065882.083969
Surface area
70698703387447
Volume
2.4586684657668E+20
Height
6023503.2576732