126127989 (number)

126127989 is an odd 9-digits composite number following 126127988 and preceding 126127990. In scientific notation, it is written as 1.26127989 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 74934720 positive integers (up to 126127989) that are relatively prime to 126127989.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million one hundred twenty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.26127989 × 10^8
Engineering notation 1.26127989 × 10^6

Prime Factorization of 126127989

Prime Factorization 27 × 377 × 12391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126127989
Product of the distinct prime numbers

The prime factorization of 126127989 is 27 × 377 × 12391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126127989)

Multiplication

n×y
n×2 252255978
n×3 378383967
n×4 504511956
n×5 630639945

Division

n÷y
n÷2 63063994.5
n÷3 42042663
n÷3 31531997.25
n÷5 25225597.8

Exponentiation

ny
n2 15908269609184121
n3 2.0064780542762E+24
n4 2.5307304195849E+32
n5 3.1919593852337E+40

Nth Root

y√n
2√n 11230.671796469
3√n 501.49948393384
4√n 105.9748639842
5√n 41.702519515427

Divisors of 126127989

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 -126127988
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 126127989 can be divided by 8 positive divisors. The sum of these divisors (counting 126127989) is 1, the average is 0.125.

Base conversion 126127989

Base System Value
2 Binary 111100001001000111101110101
3 Ternary 22210022222002000
4 Quaternary 13201020331311
5 Quinary 224242043424
6 Senary 20303205513
8 Octal 741107565
10 Decimal 126127989
12 Duodecimal 362a6899
16 Hexadecimal 7848f75
20 Vigesimal 1j85jj9
36 Base36 233cz9

Cryptographic Hash Functions

md5 10e9f98d65654db49f9e61da58d9fbde
sha1 f94ae3d91f33f6d312d5a3829bb852fcede2512f
sha256 2a2d5d3e8259a8f9d657a8928b250d6c556b97a25bf31d1d6efa94bc7e8f2cb9
sha512 5296ff8651582bac6534069696e506a63e5be3d2cc2c9fd6d6ce11c91c933e932468498383c377f3e560e70c4cb1468cbcd758bfd880cd1f2e7f81cb6e580766
ripemd-160 4464e9d320839d583943a069d3b94eae69fa1611

126127989 as geometric shapes

Circle

Radius = n
Diameter 252255978
Circumference 792485527.30891
Area 4.9977302935539E+16

Sphere

Radius = n
Volume 8.404715619871E+24
Surface area 1.9990921174215E+17
Circumference 792485527.30891

Square

Length = n
Perimeter 504511956
Area 15908269609184121
Diagonal 178371912.63864

Cube

Length = n
Surface area 95449617655104726
Volume 2.0064780542762E+24
Space diagonal 218460085.20449

Equilateral Triangle

Length = n
Perimeter 378383967
Area 6.8884828059027E+15
Altitude 109230042.60224

Triangular Pyramid

Length = n
Surface area 6.8884828059027E+15
Volume 2.3646570641345E+23
Height 59457304.212882