12804581 is an odd 8-digits composite number following 12804580
and preceding 12804582 . In scientific notation, it is written as 1.2804581 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 12342960 positive integers (up to 12804581) that are relatively prime to 12804581.
12804581 has 8 divisors, whose sum is 13269504
The reverse of 12804581 is 18540821
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred four thousand five hundred eighty-one
Scientific notation
1.2804581 × 10^7
Engineering notation
1.2804581 × 10^6
Prime Factorization
31 × 317 × 1303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12804581
Product of the distinct prime numbers
The prime factorization of 12804581 is 31 × 317 × 1303.
Since it has a total of 3 prime factors.
7 , 6 , 87 , 76 , 456 , 441 , 9708 , 7610 , 43183 , 57288 , 109895 , 494584 , 4980447 , 435519 , 62850425 , 323776 , 997966121 , 340176537 , 6652511321 , 1264941667
n×2
25609162
n×3
38413743
n×4
51218324
n×5
64022905
n÷2
6402290.5
n÷3
4268193.6666667
n÷3
3201145.25
n÷5
2560916.2
n2
163957294585561
n3
2.0994044590617E+21
n4
2.6881994447816E+28
n5
3.4421267534862E+35
2 √n
3578.3489209411
3 √n
233.94932182287
4 √n
59.81930224385
5 √n
26.392046903143
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12804580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12804581 can be divided by 8 positive divisors.
The sum of these divisors (counting 12804581) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110110000111100101
3
Ternary
220002112120202
4
Quaternary
300312013211
5
Quinary
11234221311
6
Senary
1134240245
8
Octal
60660745
10
Decimal
12804581
12
Duodecimal
4356085
16
Hexadecimal
c361e5
20
Vigesimal
400b91
36
Base36
7mg2t
md5
f3e3dee34b8977d48347499b84fcce08
sha1
76ac59f091fa4185209531f02c2dee04813af5b2
sha256
b8fd5845c85af9ede15f31dabaf3b4b15002010bfca6bc2604a8ca272f10e564
sha512
8c6e6b0a4e583d62db80d8c7426fc9e4f4078551c750fc9cd5c783711283211993acf972e0646923160be5e787a458d58b983ff0245d399bec0958f00571bb56
ripemd-160
9973d333c5b9e98a6343518272622129a442d723
Diameter
25609162
Circumference
80453555.203791
Area
5.1508703217246E+14
Volume
8.7939648340024E+21
Surface area
2.0603481286898E+15
Circumference
80453555.203791
Perimeter
51218324
Area
163957294585561
Diagonal
18108412.110705
Surface area
983743767513366
Volume
2.0994044590617E+21
Space diagonal
22178184.861631
Perimeter
38413743
Area
70995591123432
Altitude
11089092.430816
Surface area
70995591123432
Volume
2.4741718824263E+20
Height
6036137.3702349