15125855 (number)

15125855 is an odd 8-digits composite number following 15125854 and preceding 15125856. In scientific notation, it is written as 1.5125855 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 12086368 positive integers (up to 15125855) that are relatively prime to 15125855.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-five thousand eight hundred fifty-five

Notation

Scientific notation 1.5125855 × 10^7
Engineering notation 1.5125855 × 10^6

Prime Factorization of 15125855

Prime Factorization 5 × 1367 × 2213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15125855
Product of the distinct prime numbers

The prime factorization of 15125855 is 5 × 1367 × 2213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15125855)

Multiplication

n×y
n×2 30251710
n×3 45377565
n×4 60503420
n×5 75629275

Division

n÷y
n÷2 7562927.5
n÷3 5041951.6666667
n÷3 3781463.75
n÷5 3025171

Exponentiation

ny
n2 228791489481025
n3 3.460666895124E+21
n4 5.2345545658946E+28
n5 7.917711335331E+35

Nth Root

y√n
2√n 3889.1972179359
3√n 247.30903202478
4√n 62.363428529354
5√n 27.286258336916

Divisors of 15125855

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 -15125854
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 15125855 can be divided by 8 positive divisors. The sum of these divisors (counting 15125855) is 1, the average is 0.125.

Base conversion 15125855

Base System Value
2 Binary 111001101100110101011111
3 Ternary 1001110110202212
4 Quaternary 321230311133
5 Quinary 12333011410
6 Senary 1300111035
8 Octal 71546537
10 Decimal 15125855
12 Duodecimal 509547b
16 Hexadecimal e6cd5f
20 Vigesimal 4eaecf
36 Base36 9076n

Cryptographic Hash Functions

md5 5e8e3786ed9a01bd745e3a0ea66c9622
sha1 720a962f8929835d8d53b491ee830056fefe7cd3
sha256 72d14643f97418e830be6e1bfcf0196ec237695df800a94106262104aa2e3a15
sha512 34a73d3aa5d0a0b81e5dce666621171cf88be98360359fd4e32e9708799006277313f85a0d01d64e0f5f72776de633dfe66f01ecb99e73a3ab7909359ec4ea2c
ripemd-160 3157816e9360e11bf667bd33c343a459a6205b24

15125855 as geometric shapes

Circle

Radius = n
Diameter 30251710
Circumference 95038549.894529
Area 7.1876966255745E+14

Sphere

Radius = n
Volume 1.4496007592324E+22
Surface area 2.8750786502298E+15
Circumference 95038549.894529

Square

Length = n
Perimeter 60503420
Area 228791489481025
Diagonal 21391189.283489

Cube

Length = n
Surface area 1372748936886150
Volume 3.460666895124E+21
Space diagonal 26198749.36792

Equilateral Triangle

Length = n
Perimeter 45377565
Area 99069621030124
Altitude 13099374.68396

Triangular Pyramid

Length = n
Surface area 99069621030124
Volume 4.0784350482833E+20
Height 7130396.4278296