12804980 is an even 8-digits composite number following 12804979
and preceding 12804981 . In scientific notation, it is written as 1.2804980 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 5121984 positive integers (up to 12804980) that are relatively prime to 12804980.
12804980 has 12 divisors, whose sum is 26890500
The reverse of 12804980 is 08940821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred four thousand nine hundred eighty
Scientific notation
1.2804980 × 10^7
Engineering notation
1.2804980 × 10^6
Prime Factorization
2 × 2 × 5 × 640249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6402490
Product of the distinct prime numbers
The prime factorization of 12804980 is 2 × 2 × 5 × 640249.
Since it has a total of 4 prime factors.
7 , 9 , 71 , 53 , 750 , 92 , 3985 , 8171 , 48782 , 38558 , 51267 , 729823 , 4524370 , 9866324 , 46462323 , 63045595 , 644246448 , 196217782 , 7113049870 , 6063407752
n×2
25609960
n×3
38414940
n×4
51219920
n×5
64024900
n÷2
6402490
n÷3
4268326.6666667
n÷3
3201245
n÷5
2560996
n2
163967512800400
n3
2.0996007220589E+21
n4
2.6885345253949E+28
n5
3.4426630826992E+35
2 √n
3578.4046724763
3 √n
233.95175180762
4 √n
59.819768241579
5 √n
26.392211380145
1 , 2 , 4 , 5 , 10 , 20 , 640249 , 1280498 , 2560996 , 3201245 , 6402490 , 12804980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12804979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12804980 can be divided by 12 positive divisors.
The sum of these divisors (counting 12804980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110110001101110100
3
Ternary
220002120010112
4
Quaternary
300312031310
5
Quinary
11234224410
6
Senary
1134242152
8
Octal
60661564
10
Decimal
12804980
12
Duodecimal
4356358
16
Hexadecimal
c36374
20
Vigesimal
400c90
36
Base36
7mgdw
md5
18ebca7f3d26af42460e7bc8c09efabe
sha1
3dec5ceb92a4a4f387db229a11089b1ece674107
sha256
737c46617f909867fa2828254af8f2a30dcf4b7b0b48b53bc3fca9518e6279c8
sha512
beb710059327208f2e1bd1ab597668cfc15ce6b7ed1329ac1af123ca8272c1a06a72d9ac8042ba5a0d3c82d499fd8195bbfd0cc6f23e0409b7d39112374b7a6a
ripemd-160
e8a00a3830585a39afc03ddb9128587e6b9b5c89
Diameter
25609960
Circumference
80456062.194728
Area
5.1511913364113E+14
Volume
8.7947869385226E+21
Surface area
2.0604765345645E+15
Circumference
80456062.194728
Perimeter
51219920
Area
163967512800400
Diagonal
18108976.381916
Surface area
983805076802400
Volume
2.0996007220589E+21
Space diagonal
22178875.949903
Perimeter
38414940
Area
71000015740248
Altitude
11089437.974952
Surface area
71000015740248
Volume
2.4744031805867E+20
Height
6036325.4606387