15728057 (number)

15728057 is an odd 8-digits composite number following 15728056 and preceding 15728058. In scientific notation, it is written as 1.5728057 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15470160 positive integers (up to 15728057) that are relatively prime to 15728057.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty-eight thousand fifty-seven

Notation

Scientific notation 1.5728057 × 10^7
Engineering notation 1.5728057 × 10^6

Prime Factorization of 15728057

Prime Factorization 61 × 257837

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15728057
Product of the distinct prime numbers

The prime factorization of 15728057 is 61 × 257837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15728057)

Multiplication

n×y
n×2 31456114
n×3 47184171
n×4 62912228
n×5 78640285

Division

n÷y
n÷2 7864028.5
n÷3 5242685.6666667
n÷3 3932014.25
n÷5 3145611.4

Exponentiation

ny
n2 247371776995249
n3 3.8906774087726E+21
n4 6.1192796053787E+28
n5 9.6244378432334E+35

Nth Root

y√n
2√n 3965.8614448818
3√n 250.54843333706
4√n 62.975085906109
5√n 27.500146971996

Divisors of 15728057

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 -15728056
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 15728057 can be divided by 4 positive divisors. The sum of these divisors (counting 15728057) is 1, the average is 0.25.

Base conversion 15728057

Base System Value
2 Binary 111011111111110110111001
3 Ternary 1002121001211122
4 Quaternary 323333312321
5 Quinary 13011244212
6 Senary 1321035025
8 Octal 73776671
10 Decimal 15728057
12 Duodecimal 5325a75
16 Hexadecimal effdb9
20 Vigesimal 4i602h
36 Base36 9d3uh

Cryptographic Hash Functions

md5 4fb8d07fc623a9f32762e04c8175ddd3
sha1 fe2d690c180f352ea1ae015ce83e6ac1c9b43a78
sha256 3894e232687d3598719985738340e2046237fb213f4ef7222e81bb51eaea7e2e
sha512 e45e7d907bc0c961713d32ecc04527d20bbcd350bbc76455f30693c0ed07dffdf8e8373eb9813c1c6d96159c02cee0d50cd46725b86af680e11f388c3719ac67
ripemd-160 aa15179bee40a8b89ea6af316b95e68a4242eb4b

15728057 as geometric shapes

Circle

Radius = n
Diameter 31456114
Circumference 98822296.652883
Area 7.7714135731373E+14

Sphere

Radius = n
Volume 1.629723141985E+22
Surface area 3.1085654292549E+15
Circumference 98822296.652883

Square

Length = n
Perimeter 62912228
Area 247371776995249
Diagonal 22242831.519177

Cube

Length = n
Surface area 1484230661971494
Volume 3.8906774087726E+21
Space diagonal 27241793.828339

Equilateral Triangle

Length = n
Perimeter 47184171
Area 1.0711512152859E+14
Altitude 13620896.91417

Triangular Pyramid

Length = n
Surface area 1.0711512152859E+14
Volume 4.5852072985873E+20
Height 7414277.173059