12678839 is an odd 8-digits prime number following 12678838
and preceding 12678840 . In scientific notation, it is written as 1.2678839 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 12678838 positive integers (up to 12678839) that are relatively prime to 12678839.
12678839 has 2 divisors, whose sum is 12678840
The reverse of 12678839 is 93887621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million six hundred seventy-eight thousand eight hundred thirty-nine
Scientific notation
1.2678839 × 10^7
Engineering notation
1.2678839 × 10^6
Prime Factorization
12678839
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12678839
Product of the distinct prime numbers
The prime factorization of 12678839 is 12678839.
Since it has a total of 1 prime factors.
9 , 6 , 39 , 16 , 104 , 439 , 9372 , 4880 , 48770 , 69812 , 702325 , 70131 , 7395393 , 3543380 , 71934113 , 2442810 , 196539138 , 330462184 , 5343744481 , 4309058226
n×2
25357678
n×3
38036517
n×4
50715356
n×5
63394195
n÷2
6339419.5
n÷3
4226279.6666667
n÷3
3169709.75
n÷5
2535767.8
n2
160752958387921
n3
2.0381608781741E+21
n4
2.5841513630469E+28
n5
3.2764039083702E+35
2 √n
3560.7357385799
3 √n
233.18100102459
4 √n
59.671900745492
5 √n
26.340007689656
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12678840
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6339420
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3560.7358790003
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998422569
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12678839 can be divided by 2 positive divisors.
The sum of these divisors (counting 12678839) is 12678840, the average is 6339420.
Base
System
Value
2
Binary
110000010111011010110111
3
Ternary
212212011002122
4
Quaternary
300113122313
5
Quinary
11221210324
6
Senary
1131430155
8
Octal
60273267
10
Decimal
12678839
12
Duodecimal
42b535b
16
Hexadecimal
c176b7
20
Vigesimal
3j4h1j
36
Base36
7jr1z
md5
3cb9093225bbea4fa71ef9074cca63be
sha1
83d133bb6bf3d639dca62fb562ba66b9cf95684e
sha256
37aff0e0f3f6f9ed58774c386926c601c87f0555e78275bd401d0937754c93ba
sha512
b4d88e1156946379e45bcb6ffed0aad87806c7f363749cb758d32086225c2d282d7290765a8a07a3a9c1acbb1f3940a90cf2e71e94f1e119a6d1b0178ec83d28
ripemd-160
d83a6e818f594c3e7ba28c9249d9cd749be547e7
Diameter
25357678
Circumference
79663494.916896
Area
5.0502031311432E+14
Volume
8.5374283222747E+21
Surface area
2.0200812524573E+15
Circumference
79663494.916896
Perimeter
50715356
Area
160752958387921
Diagonal
17930586.068945
Surface area
964517750327526
Volume
2.0381608781741E+21
Space diagonal
21960393.328986
Perimeter
38036517
Area
69608072848721
Altitude
10980196.664493
Surface area
69608072848721
Volume
2.4019956301768E+20
Height
5976862.0229816