28052008 (number)

28052008 is an even 8-digits composite number following 28052007 and preceding 28052009. In scientific notation, it is written as 2.8052008 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 24 positive divisors. There are 13829792 positive integers (up to 28052008) that are relatively prime to 28052008.

Interesting facts

Basic properties

Name

Name twenty-eight million fifty-two thousand eight

Notation

Scientific notation 2.8052008 × 10^7
Engineering notation 2.8052008 × 10^6

Prime Factorization of 28052008

Prime Factorization 2 × 2 × 2 × 83 × 83 × 509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 84494
Product of the distinct prime numbers

The prime factorization of 28052008 is 2 × 2 × 2 × 83 × 83 × 509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 76, 43, 924, 439, 7604, 7459, 90206, 36106, 144863, 288431, 1166465, 5513750, 24061838, 38092280, 963835570, 938772207, 4463344491, 978500341

Basic calculations (n = 28052008)

Multiplication

n×y
n×2 56104016
n×3 84156024
n×4 112208032
n×5 140260040

Division

n÷y
n÷2 14026004
n÷3 9350669.3333333
n÷3 7013002
n÷5 5610401.6

Exponentiation

ny
n2 786915152832064
n3 2.2074550162566E+22
n4 6.1923545775671E+29
n5 1.7370798014875E+37

Nth Root

y√n
2√n 5296.4146363365
3√n 303.84678914078
4√n 72.77647034816
5√n 30.873992250783

Divisors of 28052008

1, 2, 4, 8, 83, 166, 332, 509, 664, 1018, 2036, 4072, 6889, 13778, 27556, 42247, 55112, 84494, 168988, 337976, 3506501, 7013002, 14026004, 28052008

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28052007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28052008 can be divided by 24 positive divisors. The sum of these divisors (counting 28052008) is 1, the average is 0.041666666666667.

Base conversion 28052008

Base System Value
2 Binary 1101011000000101000101000
3 Ternary 1221210012010021
4 Quaternary 1223000220220
5 Quinary 24140131013
6 Senary 2441130224
8 Octal 153005050
10 Decimal 28052008
12 Duodecimal 9489974
16 Hexadecimal 1ac0a28
20 Vigesimal 8f6a08
36 Base36 gp92g

Cryptographic Hash Functions

md5 a0f3a7d1bfd782030eb4a1431990ad3a
sha1 d5344a6e75bcae4a9fbfffb8786edc1543a22e66
sha256 933e21c3d14cdf2cbec1b330b855217da2132f1ac82b793d2e0a0506ae51b38a
sha512 73daf9bbf3a419114264ccdf7df5bf1d3fa81341363024af98a88c59ebebc39a5bedb143f7228dbfb3c47b694cd7a180c8d3fa230a363397ba10f9180bb6fe3e
ripemd-160 30e2a6fe941943030b1236e16806b735cfa26a4e

28052008 as geometric shapes

Circle

Radius = n
Diameter 56104016
Circumference 176255964.50248
Area 2.4721668631357E+15

Sphere

Radius = n
Volume 9.2465659496023E+22
Surface area 9.8886674525428E+15
Circumference 176255964.50248

Square

Length = n
Perimeter 112208032
Area 786915152832064
Diagonal 39671530.165399

Cube

Length = n
Surface area 4721490916992384
Volume 2.2074550162566E+22
Space diagonal 48587503.110329

Equilateral Triangle

Length = n
Perimeter 84156024
Area 3.4074425648774E+14
Altitude 24293751.555164

Triangular Pyramid

Length = n
Surface area 3.4074425648774E+14
Volume 2.6015106852655E+21
Height 13223843.388466