125909081 (number)

125909081 is an odd 9-digits composite number following 125909080 and preceding 125909082. In scientific notation, it is written as 1.25909081 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 125608164 positive integers (up to 125909081) that are relatively prime to 125909081.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million nine hundred nine thousand eighty-one

Notation

Scientific notation 1.25909081 × 10^8
Engineering notation 1.25909081 × 10^6

Prime Factorization of 125909081

Prime Factorization 419 × 300499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125909081
Product of the distinct prime numbers

The prime factorization of 125909081 is 419 × 300499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125909081)

Multiplication

n×y
n×2 251818162
n×3 377727243
n×4 503636324
n×5 629545405

Division

n÷y
n÷2 62954540.5
n÷3 41969693.666667
n÷3 31477270.25
n÷5 25181816.2

Exponentiation

ny
n2 15853096678264561
n3 1.9960488337644E+24
n4 2.513206742904E+32
n5 3.1643555136205E+40

Nth Root

y√n
2√n 11220.921575343
3√n 501.20918140338
4√n 105.9288514775
5√n 41.688033659342

Divisors of 125909081

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 -125909080
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 125909081 can be divided by 4 positive divisors. The sum of these divisors (counting 125909081) is 1, the average is 0.25.

Base conversion 125909081

Base System Value
2 Binary 111100000010011100001011001
3 Ternary 22202220211210022
4 Quaternary 13200103201121
5 Quinary 224213042311
6 Senary 20254400225
8 Octal 740234131
10 Decimal 125909081
12 Duodecimal 36200075
16 Hexadecimal 7813859
20 Vigesimal 1j6ice1
36 Base36 22yo2h

Cryptographic Hash Functions

md5 1b3f21e44fc4be63c98965fda175e565
sha1 13ffd87c1fe0c8f7969e34c766d2069389f9d6cb
sha256 8be1b55517e6ab8d67922effd8315091108fcd89a527b0f66876c8f93e16e24f
sha512 1107de34759dcb0eb6c7a9fc8fdaa814ef1d01ac0c0940ed76356eff1e472d9046e9aebc276f6c7d49712deafde59de71af5693c998edbe76b97055ea109c955
ripemd-160 ef01fdb643de977413673b6d2c9199f44becb8bd

125909081 as geometric shapes

Circle

Radius = n
Diameter 251818162
Circumference 791110087.77968
Area 4.9803972061085E+16

Sphere

Radius = n
Volume 8.3610298031478E+24
Surface area 1.9921588824434E+17
Circumference 791110087.77968

Square

Length = n
Perimeter 503636324
Area 15853096678264561
Diagonal 178062329.97613

Cube

Length = n
Surface area 95118580069587366
Volume 1.9960488337644E+24
Space diagonal 218080925.42631

Equilateral Triangle

Length = n
Perimeter 377727243
Area 6.8645922260139E+15
Altitude 109040462.71315

Triangular Pyramid

Length = n
Surface area 6.8645922260139E+15
Volume 2.3523661098906E+23
Height 59354109.992044