12778055 is an odd 8-digits composite number following 12778054
and preceding 12778056 . In scientific notation, it is written as 1.2778055 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10209088 positive integers (up to 12778055) that are relatively prime to 12778055.
12778055 has 8 divisors, whose sum is 15353712
The reverse of 12778055 is 55087721
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million seven hundred seventy-eight thousand fifty-five
Scientific notation
1.2778055 × 10^7
Engineering notation
1.2778055 × 10^6
Prime Factorization
5 × 1187 × 2153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12778055
Product of the distinct prime numbers
The prime factorization of 12778055 is 5 × 1187 × 2153.
Since it has a total of 3 prime factors.
3 , 2 , 73 , 65 , 770 , 366 , 8575 , 5571 , 53758 , 40412 , 895275 , 723594 , 2444353 , 2338482 , 6759496 , 5962862 , 984768480 , 381777938 , 8252607415 , 137648899
n×2
25556110
n×3
38334165
n×4
51112220
n×5
63890275
n÷2
6389027.5
n÷3
4259351.6666667
n÷3
3194513.75
n÷5
2555611
n2
163278689583025
n3
2.0863840758198E+21
n4
2.665993047195E+28
n5
3.4066205786675E+35
2 √n
3574.6405413692
3 √n
233.78766015079
4 √n
59.788297695863
5 √n
26.38110306563
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12778054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12778055 can be divided by 8 positive divisors.
The sum of these divisors (counting 12778055) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101111101001000111
3
Ternary
220001012012022
4
Quaternary
300233221013
5
Quinary
11232344210
6
Senary
1133513355
8
Octal
60575107
10
Decimal
12778055
12
Duodecimal
434285b
16
Hexadecimal
c2fa47
20
Vigesimal
3jh52f
36
Base36
7lvlz
md5
e9d24314a7b1772a1cbd644fd07f09ec
sha1
230f622a549c1ae84cabd730e6b09405339b8861
sha256
379ad8faef7cd461a1343f0de0455b4d8e43a0ce052cc8853c51c7df96e2924e
sha512
3de146e43b3bbf304cbd087b2c5b75e34681fc16a31ee1cf937885ddb555f09c84485a0dc06f710e61fb6685fa125db23e989fd88a9f1a0d15761bc2866aae1f
ripemd-160
241806658fa4e0ccd8489ae4d49078ddeb3ac69c
Diameter
25556110
Circumference
80286887.430333
Area
5.129551316818E+14
Volume
8.7394251802164E+21
Surface area
2.0518205267272E+15
Circumference
80286887.430333
Perimeter
51112220
Area
163278689583025
Diagonal
18070898.681749
Surface area
979672137498150
Volume
2.0863840758198E+21
Space diagonal
22132240.48191
Perimeter
38334165
Area
70701746537767
Altitude
11066120.240955
Surface area
70701746537767
Volume
2.4588272136197E+20
Height
6023632.8939164