125909145 (number)

125909145 is an odd 9-digits composite number following 125909144 and preceding 125909146. In scientific notation, it is written as 1.25909145 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 66845088 positive integers (up to 125909145) that are relatively prime to 125909145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.25909145 × 10^8
Engineering notation 1.25909145 × 10^6

Prime Factorization of 125909145

Prime Factorization 5 × 3 × 3 × 223 × 12547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41969715
Product of the distinct prime numbers

The prime factorization of 125909145 is 5 × 3 × 3 × 223 × 12547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125909145)

Multiplication

n×y
n×2 251818290
n×3 377727435
n×4 503636580
n×5 629545725

Division

n÷y
n÷2 62954572.5
n÷3 41969715
n÷3 31477286.25
n÷5 25181829

Exponentiation

ny
n2 15853112794631025
n3 1.9960518775606E+24
n4 2.5132118527929E+32
n5 3.1643635558902E+40

Nth Root

y√n
2√n 11220.924427158
3√n 501.20926632545
4√n 105.9288649385
5√n 41.688037897374

Divisors of 125909145

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125909144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125909145 can be divided by 24 positive divisors. The sum of these divisors (counting 125909145) is 1, the average is 0.041666666666667.

Base conversion 125909145

Base System Value
2 Binary 111100000010011100010011001
3 Ternary 22202220211212200
4 Quaternary 13200103202121
5 Quinary 224213043040
6 Senary 20254400413
8 Octal 740234231
10 Decimal 125909145
12 Duodecimal 36200109
16 Hexadecimal 7813899
20 Vigesimal 1j6ich5
36 Base36 22yo49

Cryptographic Hash Functions

md5 7b10ccd79c3d45a36a50e234e7732d9e
sha1 7645ad2097b2240f7267d7b2e51a4851c85f7ada
sha256 b04954bd9da8da6121afb87a7a171892a2324a8f0fb5db5df879c07f350dad5c
sha512 43ea8b86f51df59d15b7d323e15a27a1714e9fc52b401161ac6caf2941a87349521403b0d58267ced9562980d9f40d1f4191c1e0dad11a617569fa5ad3fbc9a6
ripemd-160 227f9b361bc30e8e85d284ed3be82ef60770838b

125909145 as geometric shapes

Circle

Radius = n
Diameter 251818290
Circumference 791110489.90354
Area 4.9804022692143E+16

Sphere

Radius = n
Volume 8.3610425529711E+24
Surface area 1.9921609076857E+17
Circumference 791110489.90354

Square

Length = n
Perimeter 503636580
Area 15853112794631025
Diagonal 178062420.4858

Cube

Length = n
Surface area 95118676767786150
Volume 1.9960518775606E+24
Space diagonal 218081036.27756

Equilateral Triangle

Length = n
Perimeter 377727435
Area 6.8645992046053E+15
Altitude 109040518.13878

Triangular Pyramid

Length = n
Surface area 6.8645992046053E+15
Volume 2.3523696970387E+23
Height 59354140.161934