126804945 is an odd 9-digits composite number following 126804944
and preceding 126804946 . In scientific notation, it is written as 1.26804945 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 67629296 positive integers (up to 126804945) that are relatively prime to 126804945.
126804945 has 4 divisors, whose sum is 135258624
The reverse of 126804945 is 549408621
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-six million eight hundred four thousand nine hundred forty-five
Scientific notation
1.26804945 × 10^8
Engineering notation
1.26804945 × 10^6
Prime Factorization
15 × 8453663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126804945
Product of the distinct prime numbers
The prime factorization of 126804945 is 15 × 8453663.
Since it has a total of 2 prime factors.
7 , 6 , 50 , 34 , 745 , 21 , 4055 , 5928 , 57152 , 5517 , 603441 , 738885 , 3635407 , 2242602 , 41777843 , 83270915 , 118927056 , 786109464 , 9549575923 , 4713517795
n×2
253609890
n×3
380414835
n×4
507219780
n×5
634024725
n÷2
63402472.5
n÷3
42268315
n÷3
31701236.25
n÷5
25360989
n2
16079494076453025
n3
2.0389593619925E+24
n4
2.5855012975469E+32
n5
3.2785434983286E+40
2 √n
11260.770177923
3 √n
502.3951019869
4 √n
106.116776138
5 √n
41.7471889932
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126804944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126804945 can be divided by 4 positive divisors.
The sum of these divisors (counting 126804945) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100011101110001111010001
3
Ternary
22211121100200110
4
Quaternary
13203232033101
5
Quinary
224430224240
6
Senary
20325511533
8
Octal
743561721
10
Decimal
126804945
12
Duodecimal
365725a9
16
Hexadecimal
78ee3d1
20
Vigesimal
1jcac75
36
Base36
23hvbl
md5
edaabee65e4bd3df49d46b075d7b0f38
sha1
571ce3c619f49c14eb454806f86c3e23c5546031
sha256
ca7fb85a2803905df08b4656d879fb17bac329c514e501c8daedb9bf7e381a48
sha512
5c0048a22bb6aa85421303817318d5254da3c66f8f0d2924f3e29746e7c216f15c0146d816ba7d0224c2b30feabcae59b5c700287f4307d72b442ba907d6778e
ripemd-160
50ad078438432772cee6917928fb4c44c940551f
Diameter
253609890
Circumference
796738967.30172
Area
5.0515220464025E+16
Volume
8.5407730034715E+24
Surface area
2.020608818561E+17
Circumference
796738967.30172
Perimeter
507219780
Area
16079494076453025
Diagonal
179329272.99497
Surface area
96476964458718150
Volume
2.0389593619925E+24
Space diagonal
219632607.39098
Perimeter
380414835
Area
6.9626251751049E+15
Altitude
109816303.69549
Surface area
6.9626251751049E+15
Volume
2.4029366523811E+23
Height
59776424.331658