12782241 is an odd 8-digits composite number following 12782240
and preceding 12782242 . In scientific notation, it is written as 1.2782241 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8506680 positive integers (up to 12782241) that are relatively prime to 12782241.
12782241 has 8 divisors, whose sum is 14227200
The reverse of 12782241 is 14228721
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million seven hundred eighty-two thousand two hundred forty-one
Scientific notation
1.2782241 × 10^7
Engineering notation
1.2782241 × 10^6
Prime Factorization
9 × 911 × 1559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12782241
Product of the distinct prime numbers
The prime factorization of 12782241 is 9 × 911 × 1559.
Since it has a total of 3 prime factors.
9 , 5 , 99 , 69 , 614 , 797 , 5454 , 1165 , 96967 , 62659 , 339869 , 540236 , 7978266 , 5137537 , 98702852 , 63743721 , 753593910 , 647020375 , 1510609926 , 7171987746
n×2
25564482
n×3
38346723
n×4
51128964
n×5
63911205
n÷2
6391120.5
n÷3
4260747
n÷3
3195560.25
n÷5
2556448.2
n2
163385684982081
n3
2.088435201391E+21
n4
2.6694882057064E+28
n5
3.4122041591997E+35
2 √n
3575.2260068421
3 √n
233.8131864222
4 √n
59.793193649797
5 √n
26.382831291556
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
-12782240
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 12782241 can be divided by 8 positive divisors.
The sum of these divisors (counting 12782241) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110000101010100001
3
Ternary
220001101221100
4
Quaternary
300300222201
5
Quinary
11233012431
6
Senary
1133545013
8
Octal
60605241
10
Decimal
12782241
12
Duodecimal
4345169
16
Hexadecimal
c30aa1
20
Vigesimal
3jhfc1
36
Base36
7lyu9
md5
d17460f69434d8b8237d448e1a616219
sha1
4bd5f750180ce363b7ca6a3595a26f6a4cab9ee3
sha256
5fbc0350d2577aa40c34bf4c7161b46eec63d110fdc7f304f3d8051fd00d328b
sha512
4d8b39ca34db05afddb46c28356175dbcf19765fa57f2e72ea2701eb1e892d2736fb03450b9b7167e989791d2ada3b724e1c8ca3f4be694cdf832afad3be588d
ripemd-160
3a5b379a4cb651bff57501116e9b9044bfb34e27
Diameter
25564482
Circumference
80313188.844029
Area
5.1329126764144E+14
Volume
8.7480169149179E+21
Surface area
2.0531650705658E+15
Circumference
80313188.844029
Perimeter
51128964
Area
163385684982081
Diagonal
18076818.579721
Surface area
980314109892486
Volume
2.088435201391E+21
Space diagonal
22139490.84659
Perimeter
38346723
Area
70748076904602
Altitude
11069745.423295
Surface area
70748076904602
Volume
2.4612444882872E+20
Height
6025606.1932405