15728055 (number)

15728055 is an odd 8-digits composite number following 15728054 and preceding 15728056. In scientific notation, it is written as 1.5728055 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7189920 positive integers (up to 15728055) that are relatively prime to 15728055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5728055 × 10^7
Engineering notation 1.5728055 × 10^6

Prime Factorization of 15728055

Prime Factorization 3 × 5 × 7 × 149791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15728055
Product of the distinct prime numbers

The prime factorization of 15728055 is 3 × 5 × 7 × 149791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 62, 97, 768, 224, 4088, 244, 64133, 73667, 546927, 944236, 3578210, 3796617, 74288833, 8644640, 808370646, 815090048, 6001974940, 8880904397

Basic calculations (n = 15728055)

Multiplication

n×y
n×2 31456110
n×3 47184165
n×4 62912220
n×5 78640275

Division

n÷y
n÷2 7864027.5
n÷3 5242685
n÷3 3932013.75
n÷5 3145611

Exponentiation

ny
n2 247371714083025
n3 3.8906759245421E+21
n4 6.1192764928374E+28
n5 9.6244317239554E+35

Nth Root

y√n
2√n 3965.8611927298
3√n 250.54842271704
4√n 62.975083904111
5√n 27.500146272606

Divisors of 15728055

1, 3, 5, 7, 15, 21, 35, 105, 149791, 449373, 748955, 1048537, 2246865, 3145611, 5242685, 15728055

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15728054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15728055 can be divided by 16 positive divisors. The sum of these divisors (counting 15728055) is 1, the average is 0.0625.

Base conversion 15728055

Base System Value
2 Binary 111011111111110110110111
3 Ternary 1002121001211120
4 Quaternary 323333312313
5 Quinary 13011244210
6 Senary 1321035023
8 Octal 73776667
10 Decimal 15728055
12 Duodecimal 5325a73
16 Hexadecimal effdb7
20 Vigesimal 4i602f
36 Base36 9d3uf

Cryptographic Hash Functions

md5 496d46fdeb9fdc3ef476091982157c94
sha1 f9c0af3e5e62f50d86e070fee6992ac107e3065c
sha256 7a2d99f0f6f697e51dbd6cd0dc0a1bb70522c1d49d2d859360c8b8092db73c49
sha512 86a70754418e09ac127ab007b0d3a6ff2c6f31ac65276df9cfddfac230679146eef739f57b7fc5643817fc516211b947cd2977fe1ae3320d71fabd81fe60fda8
ripemd-160 3f67353ab4f43fc0ecd27aeb4795595ec6fd0dbd

15728055 as geometric shapes

Circle

Radius = n
Diameter 31456110
Circumference 98822284.086512
Area 7.7714115966915E+14

Sphere

Radius = n
Volume 1.629722520272E+22
Surface area 3.1085646386766E+15
Circumference 98822284.086512

Square

Length = n
Perimeter 62912220
Area 247371714083025
Diagonal 22242828.69075

Cube

Length = n
Surface area 1484230284498150
Volume 3.8906759245421E+21
Space diagonal 27241790.364238

Equilateral Triangle

Length = n
Perimeter 47184165
Area 1.071150942868E+14
Altitude 13620895.182119

Triangular Pyramid

Length = n
Surface area 1.071150942868E+14
Volume 4.5852055494049E+20
Height 7414276.23025