12720976 is an even 8-digits composite number following 12720975
and preceding 12720977 . In scientific notation, it is written as 1.2720976 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 6345216 positive integers (up to 12720976) that are relatively prime to 12720976.
12720976 has 20 divisors, whose sum is 24706132
The reverse of 12720976 is 67902721
Previous prime number is 613
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million seven hundred twenty thousand nine hundred seventy-six
Scientific notation
1.2720976 × 10^7
Engineering notation
1.2720976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 613 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1590122
Product of the distinct prime numbers
The prime factorization of 12720976 is 2 × 2 × 2 × 2 × 613 × 1297.
Since it has a total of 6 prime factors.
10 , 7 , 100 , 67 , 452 , 989 , 1230 , 5876 , 50490 , 14005 , 995753 , 396190 , 8883777 , 4718661 , 94409407 , 74903294 , 776989807 , 621316072 , 5261593588 , 7055227807
n×2
25441952
n×3
38162928
n×4
50883904
n×5
63604880
n÷2
6360488
n÷3
4240325.3333333
n÷3
3180244
n÷5
2544195.2
n2
161823230392576
n3
2.0585494300664E+21
n4
2.6186757894689E+28
n5
3.3312111869615E+35
2 √n
3566.6477258064
3 √n
233.43903419606
4 √n
59.721417647327
5 √n
26.357492198959
1 , 2 , 4 , 8 , 16 , 613 , 1226 , 1297 , 2452 , 2594 , 4904 , 5188 , 9808 , 10376 , 20752 , 795061 , 1590122 , 3180244 , 6360488 , 12720976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12720975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12720976 can be divided by 20 positive divisors.
The sum of these divisors (counting 12720976) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000100001101101010000
3
Ternary
212221021220021
4
Quaternary
300201231100
5
Quinary
11224032401
6
Senary
1132353224
8
Octal
60415520
10
Decimal
12720976
12
Duodecimal
4315814
16
Hexadecimal
c21b50
20
Vigesimal
3ja28g
36
Base36
7knkg
md5
c0341a91f4760a66da21e2fc4ffbce7b
sha1
329dcfd36eb1cb34c08d6b4e82b18818bd1986cf
sha256
2e2da1b283f1629db6016f4dadcfa81b3e7063854292472d1ab185bec3a8774b
sha512
e93535706c53130882dd6b1e3f80a6048c6867cc1f19cddfcb4ac42d0f540aee7b84183b9a3d43a95467a3fc32cc5fad8c462c64c27908be67193990bd0f8dd0
ripemd-160
c9af255c629829362b4a29f02d826b173d0e8457
Diameter
25441952
Circumference
79928249.496184
Area
5.0838267178149E+14
Volume
8.6228316887309E+21
Surface area
2.0335306871259E+15
Circumference
79928249.496184
Perimeter
50883904
Area
161823230392576
Diagonal
17990176.785823
Surface area
970939382355456
Volume
2.0585494300664E+21
Space diagonal
22033376.753864
Perimeter
38162928
Area
70071514221216
Altitude
11016688.376932
Surface area
70071514221216
Volume
2.4260237690128E+20
Height
5996725.5952742