28169655 (number)

28169655 is an odd 8-digits composite number following 28169654 and preceding 28169656. In scientific notation, it is written as 2.8169655 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 15023808 positive integers (up to 28169655) that are relatively prime to 28169655.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand six hundred fifty-five

Notation

Scientific notation 2.8169655 × 10^7
Engineering notation 2.8169655 × 10^6

Prime Factorization of 28169655

Prime Factorization 3 × 5 × 1877977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28169655
Product of the distinct prime numbers

The prime factorization of 28169655 is 3 × 5 × 1877977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28169655)

Multiplication

n×y
n×2 56339310
n×3 84508965
n×4 112678620
n×5 140848275

Division

n÷y
n÷2 14084827.5
n÷3 9389885
n÷3 7042413.75
n÷5 5633931

Exponentiation

ny
n2 793529462819025
n3 2.2353451199947E+22
n4 6.2968900836185E+29
n5 1.7738122122845E+37

Nth Root

y√n
2√n 5307.5093028651
3√n 304.27096325339
4√n 72.852654741369
5√n 30.899845334687

Divisors of 28169655

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 -28169654
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 28169655 can be divided by 8 positive divisors. The sum of these divisors (counting 28169655) is 1, the average is 0.125.

Base conversion 28169655

Base System Value
2 Binary 1101011011101010110110111
3 Ternary 1222000011111120
4 Quaternary 1223131112313
5 Quinary 24202412110
6 Senary 2443435023
8 Octal 153352667
10 Decimal 28169655
12 Duodecimal 9525a73
16 Hexadecimal 1add5b7
20 Vigesimal 8g142f
36 Base36 grruf

Cryptographic Hash Functions

md5 3dbd7862817c6ee7b3566ddeebb63e9c
sha1 eea60514805fc973ee103f8f7bbd9cd17c00a060
sha256 ad8e116ed0c47beee0ddeccad90c9ac091a0d4f1b45543a682f6dda9dc327954
sha512 2c253ce983999e32d1eb8a2e2159ba87931adf12fe432a4d3307144ac1b0ea82deb54a8515fda7b9cd02646b5d1907da8158bd6b56c7b8da57d7d7d1d9cbdd4f
ripemd-160 dd13f8fdc71830fcd4a5a40f11af5fc6dc58bbdc

28169655 as geometric shapes

Circle

Radius = n
Diameter 56339310
Circumference 176995162.40432
Area 2.4929463307993E+15

Sphere

Radius = n
Volume 9.363391742951E+22
Surface area 9.9717853231972E+15
Circumference 176995162.40432

Square

Length = n
Perimeter 112678620
Area 793529462819025
Diagonal 39837908.148371

Cube

Length = n
Surface area 4761176776914150
Volume 2.2353451199947E+22
Space diagonal 48791273.691687

Equilateral Triangle

Length = n
Perimeter 84508965
Area 3.4360833672635E+14
Altitude 24395636.845843

Triangular Pyramid

Length = n
Surface area 3.4360833672635E+14
Volume 2.6343794877342E+21
Height 13279302.716124