28142015 (number)

28142015 is an odd 8-digits composite number following 28142014 and preceding 28142016. In scientific notation, it is written as 2.8142015 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 19912320 positive integers (up to 28142015) that are relatively prime to 28142015.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred forty-two thousand fifteen

Notation

Scientific notation 2.8142015 × 10^7
Engineering notation 2.8142015 × 10^6

Prime Factorization of 28142015

Prime Factorization 11 × 5 × 37 × 13829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28142015
Product of the distinct prime numbers

The prime factorization of 28142015 is 11 × 5 × 37 × 13829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28142015)

Multiplication

n×y
n×2 56284030
n×3 84426045
n×4 112568060
n×5 140710075

Division

n÷y
n÷2 14071007.5
n÷3 9380671.6666667
n÷3 7035503.75
n÷5 5628403

Exponentiation

ny
n2 791973008260225
n3 2.2287716278054E+22
n4 6.2722124581275E+29
n5 1.7651269707981E+37

Nth Root

y√n
2√n 5304.904805932
3√n 304.1714140332
4√n 72.834777448222
5√n 30.8937791821

Divisors of 28142015

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 -28142014
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 28142015 can be divided by 16 positive divisors. The sum of these divisors (counting 28142015) is 1, the average is 0.0625.

Base conversion 28142015

Base System Value
2 Binary 1101011010110100110111111
3 Ternary 1221221202120212
4 Quaternary 1223112212333
5 Quinary 24201021030
6 Senary 2443103035
8 Octal 153264677
10 Decimal 28142015
12 Duodecimal 9511a7b
16 Hexadecimal 1ad69bf
20 Vigesimal 8fhf0f
36 Base36 gr6in

Cryptographic Hash Functions

md5 7f7c04bf4a981b7b325343fb8c2ba8f6
sha1 2938525569306c7595f36f86ca3be7ed8a6ce762
sha256 2c5a896332d5d7346f8efcde5485712dd976aaa2a84d744e9bd3044f6c961a8d
sha512 6ceffdbeed4510c7194f63bdc7253183125c0d6c28e03be359b35e5f1bcfc9fabbbda49d2f2a987fe19063417ce4f88a2e7935a6c6de06cbacb26a8c60c2571c
ripemd-160 f54e5dc195f686a7286aa79f211c26d4ef015ce9

28142015 as geometric shapes

Circle

Radius = n
Diameter 56284030
Circumference 176821495.16243
Area 2.4880565845917E+15

Sphere

Radius = n
Volume 9.3358567632572E+22
Surface area 9.9522263383669E+15
Circumference 176821495.16243

Square

Length = n
Perimeter 112568060
Area 791973008260225
Diagonal 39798819.285507

Cube

Length = n
Surface area 4751838049561350
Volume 2.2287716278054E+22
Space diagonal 48743399.807365

Equilateral Triangle

Length = n
Perimeter 84426045
Area 3.4293437213247E+14
Altitude 24371699.903683

Triangular Pyramid

Length = n
Surface area 3.4293437213247E+14
Volume 2.6266325528957E+21
Height 13266273.095169