126804945 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 1.26804945 × 10^8
Engineering notation 1.26804945 × 10^6

Prime Factorization of 126804945

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.

Most popular turbo-numbers

Basic calculations (n = 126804945)

Multiplication

n×y
n×2 253609890
n×3 380414835
n×4 507219780
n×5 634024725

Division

n÷y
n÷2 63402472.5
n÷3 42268315
n÷3 31701236.25
n÷5 25360989

Exponentiation

ny
n2 16079494076453025
n3 2.0389593619925E+24
n4 2.5855012975469E+32
n5 3.2785434983286E+40

Nth Root

y√n
2√n 11260.770177923
3√n 502.3951019869
4√n 106.116776138
5√n 41.7471889932

Divisors of 126804945

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 conversion 126804945

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

Cryptographic Hash Functions

md5 edaabee65e4bd3df49d46b075d7b0f38
sha1 571ce3c619f49c14eb454806f86c3e23c5546031
sha256 ca7fb85a2803905df08b4656d879fb17bac329c514e501c8daedb9bf7e381a48
sha512 5c0048a22bb6aa85421303817318d5254da3c66f8f0d2924f3e29746e7c216f15c0146d816ba7d0224c2b30feabcae59b5c700287f4307d72b442ba907d6778e
ripemd-160 50ad078438432772cee6917928fb4c44c940551f

126804945 as geometric shapes

Circle

Radius = n
Diameter 253609890
Circumference 796738967.30172
Area 5.0515220464025E+16

Sphere

Radius = n
Volume 8.5407730034715E+24
Surface area 2.020608818561E+17
Circumference 796738967.30172

Square

Length = n
Perimeter 507219780
Area 16079494076453025
Diagonal 179329272.99497

Cube

Length = n
Surface area 96476964458718150
Volume 2.0389593619925E+24
Space diagonal 219632607.39098

Equilateral Triangle

Length = n
Perimeter 380414835
Area 6.9626251751049E+15
Altitude 109816303.69549

Triangular Pyramid

Length = n
Surface area 6.9626251751049E+15
Volume 2.4029366523811E+23
Height 59776424.331658