12777942 is an even 8-digits composite number following 12777941
and preceding 12777943 . In scientific notation, it is written as 1.2777942 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 4230432 positive integers (up to 12777942) that are relatively prime to 12777942.
12777942 has 16 divisors, whose sum is 25729200
The reverse of 12777942 is 24977721
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred seventy-seven thousand nine hundred forty-two
Scientific notation
1.2777942 × 10^7
Engineering notation
1.2777942 × 10^6
Prime Factorization
2 × 3 × 149 × 14293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12777942
Product of the distinct prime numbers
The prime factorization of 12777942 is 2 × 3 × 149 × 14293.
Since it has a total of 4 prime factors.
5 , 3 , 100 , 37 , 830 , 581 , 6322 , 702 , 30651 , 92117 , 484340 , 627410 , 5656189 , 8897808 , 87223036 , 73827385 , 539444758 , 958601903 , 2659687169 , 5189455463
n×2
25555884
n×3
38333826
n×4
51111768
n×5
63889710
n÷2
6388971
n÷3
4259314
n÷3
3194485.5
n÷5
2555588.4
n2
163275801755364
n3
2.0863287248335E+21
n4
2.6658987438857E+28
n5
3.4064699527244E+35
2 √n
3574.6247355492
3 √n
233.78697099834
4 √n
59.788165514165
5 √n
26.381056406335
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 14293 , 28586 , 42879 , 85758 , 2129657 , 4259314 , 6388971 , 12777942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12777941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12777942 can be divided by 16 positive divisors.
The sum of these divisors (counting 12777942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101111100111010110
3
Ternary
220001012001010
4
Quaternary
300233213112
5
Quinary
11232343232
6
Senary
1133513050
8
Octal
60574726
10
Decimal
12777942
12
Duodecimal
4342786
16
Hexadecimal
c2f9d6
20
Vigesimal
3jh4h2
36
Base36
7lviu
md5
7e58e52e6956287bd5f1a11f7803d526
sha1
7c9b934f35fdbf5d2bebb4ec0960e38ca2e8dd6a
sha256
513afb17246f4e0967c16b14289805519b3cb889d0622d571b4c33a55d21ea44
sha512
a78c5cd0f27c1c7daa068481dd065823c37970a1aa59a403b7013c09ca09f82edaf71f20945cba30d9ecb996dc4f2e1e764823a72e473b38e176ae164754ea35
ripemd-160
26a06602510d1314ddd49c4dff59fb1bdc843b73
Diameter
25555884
Circumference
80286177.430393
Area
5.1294605930364E+14
Volume
8.7391933265472E+21
Surface area
2.0517842372145E+15
Circumference
80286177.430393
Perimeter
51111768
Area
163275801755364
Diagonal
18070738.875617
Surface area
979654810532184
Volume
2.0863287248335E+21
Space diagonal
22132044.760168
Perimeter
38333826
Area
70700496071709
Altitude
11066022.380084
Surface area
70700496071709
Volume
2.4587619818568E+20
Height
6023579.6252056