12880078 is an even 8-digits composite number following 12880077
and preceding 12880079 . In scientific notation, it is written as 1.2880078 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 6440038 positive integers (up to 12880078) that are relatively prime to 12880078.
12880078 has 4 divisors, whose sum is 19320120
The reverse of 12880078 is 87008821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred eighty thousand seventy-eight
Scientific notation
1.2880078 × 10^7
Engineering notation
1.2880078 × 10^6
Prime Factorization
2 × 6440039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12880078
Product of the distinct prime numbers
The prime factorization of 12880078 is 2 × 6440039.
Since it has a total of 2 prime factors.
10 , 8 , 77 , 45 , 288 , 729 , 9562 , 1593 , 83697 , 55383 , 446144 , 86208 , 1490782 , 8557397 , 73152561 , 57185733 , 725126955 , 741810291 , 9759121534 , 3379409702
n×2
25760156
n×3
38640234
n×4
51520312
n×5
64400390
n÷2
6440039
n÷3
4293359.3333333
n÷3
3220019.5
n÷5
2576015.6
n2
165896409286084
n3
2.1367586915247E+21
n4
2.7521618614016E+28
n5
3.5448059443478E+35
2 √n
3588.882555894
3 √n
234.40821675584
4 √n
59.907282995425
5 √n
26.423095754908
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12880077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12880078 can be divided by 4 positive divisors.
The sum of these divisors (counting 12880078) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001000100011001110
3
Ternary
220020101010221
4
Quaternary
301020203032
5
Quinary
11244130303
6
Senary
1140021554
8
Octal
61104316
10
Decimal
12880078
12
Duodecimal
43918ba
16
Hexadecimal
c488ce
20
Vigesimal
40a03i
36
Base36
7o2by
md5
e5df4984ad988ec028ef9c25fee2498e
sha1
8c86c78251e1efd52d58c8e171259eec61bf544e
sha256
1231ca35b31e5a843027fed43011da62998d146e9d211fe893b1cc2a1665c186
sha512
8b466b5e20c14744e6e49d8bed182a408f0de83998b31d1fc67850c9311e974e7b5752383f97ce4f512b51ae145d4b7d75f2f0b7231ea4df50c614ee1d2c72d6
ripemd-160
59ef4f6b31f54c4e7138c9d5a3b11c16a826cb66
Diameter
25760156
Circumference
80927916.844927
Area
5.2117894067009E+14
Volume
8.9504338770508E+21
Surface area
2.0847157626803E+15
Circumference
80927916.844927
Perimeter
51520312
Area
165896409286084
Diagonal
18215180.992023
Surface area
995378455716504
Volume
2.1367586915247E+21
Space diagonal
22308949.50145
Perimeter
38640234
Area
71835252419185
Altitude
11154474.750725
Surface area
71835252419185
Volume
2.5181942675607E+20
Height
6071726.9973411