12986976 is an even 8-digits composite number following 12986975
and preceding 12986977 . In scientific notation, it is written as 1.2986976 × 10^7.
The sum of its digits is 48. It has a total of 7 prime factors and 24 positive divisors.
There are 4328960 positive integers (up to 12986976) that are relatively prime to 12986976.
12986976 has 24 divisors, whose sum is 34091064
The reverse of 12986976 is 67968921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million nine hundred eighty-six thousand nine hundred seventy-six
Scientific notation
1.2986976 × 10^7
Engineering notation
1.2986976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 135281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
811686
Product of the distinct prime numbers
The prime factorization of 12986976 is 2 × 2 × 2 × 2 × 2 × 3 × 135281.
Since it has a total of 7 prime factors.
5 , 1 , 4 , 100 , 724 , 773 , 9205 , 6596 , 13630 , 12751 , 212718 , 864 , 1167451 , 126111 , 80501263 , 38853080 , 791176501 , 648518011 , 3138143784 , 2296255284
n×2
25973952
n×3
38960928
n×4
51947904
n×5
64934880
n÷2
6493488
n÷3
4328992
n÷3
3246744
n÷5
2597395.2
n2
168661545624576
n3
2.1904034451493E+21
n4
2.8446716972471E+28
n5
3.6943683060027E+35
2 √n
3603.7447190388
3 √n
235.05492001453
4 √n
60.031197881092
5 √n
26.466810482498
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 135281 , 270562 , 405843 , 541124 , 811686 , 1082248 , 1623372 , 2164496 , 3246744 , 4328992 , 6493488 , 12986976
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
-12986975
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 12986976 can be divided by 24 positive divisors.
The sum of these divisors (counting 12986976) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100010101001100000
3
Ternary
220102210210010
4
Quaternary
301202221200
5
Quinary
11311040401
6
Senary
1142204520
8
Octal
61425140
10
Decimal
12986976
12
Duodecimal
4423740
16
Hexadecimal
c62a60
20
Vigesimal
41378g
36
Base36
7qctc
md5
960663ccb82c88678d89a7b8add93914
sha1
ad2d9edfe3edb39ec847d5ff842bcb9b9b91cd02
sha256
353c1d51e069f2317ae25e390e692b547c019944f806233aa6c75f71db057616
sha512
5363e95e1dfcc06387fbd485b95357326e494934c1ebab9e88b8d33d7fda11fa6bdbe5c18075ddc42a431d6a0a47ad40cb3569ff3ec904257e1e6c88f781b4a8
ripemd-160
67709ad610e531f10346a96d30d531413e28166f
Diameter
25973952
Circumference
81599576.787894
Area
5.2986587267727E+14
Volume
9.1751404955716E+21
Surface area
2.1194634907091E+15
Circumference
81599576.787894
Perimeter
51947904
Area
168661545624576
Diagonal
18366357.593414
Surface area
1011969273747456
Volume
2.1904034451493E+21
Space diagonal
22494102.268678
Perimeter
38960928
Area
73032591576215
Altitude
11247051.134339
Surface area
73032591576215
Volume
2.581415215999E+20
Height
6122119.1978046