28050005 (number)

28050005 is an odd 8-digits composite number following 28050004 and preceding 28050006. In scientific notation, it is written as 2.8050005 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 22415616 positive integers (up to 28050005) that are relatively prime to 28050005.

Interesting facts

Basic properties

Name

Name twenty-eight million fifty thousand five

Notation

Scientific notation 2.8050005 × 10^7
Engineering notation 2.8050005 × 10^6

Prime Factorization of 28050005

Prime Factorization 5 × 1129 × 4969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28050005
Product of the distinct prime numbers

The prime factorization of 28050005 is 5 × 1129 × 4969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28050005)

Multiplication

n×y
n×2 56100010
n×3 84150015
n×4 112200020
n×5 140250025

Division

n÷y
n÷2 14025002.5
n÷3 9350001.6666667
n÷3 7012501.25
n÷5 5610001

Exponentiation

ny
n2 786802780500025
n3 2.206982192704E+22
n4 6.1905861540257E+29
n5 1.7364597257335E+37

Nth Root

y√n
2√n 5296.2255427804
3√n 303.83955710229
4√n 72.775171197191
5√n 30.873551338512

Divisors of 28050005

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 -28050004
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 28050005 can be divided by 8 positive divisors. The sum of these divisors (counting 28050005) is 1, the average is 0.125.

Base conversion 28050005

Base System Value
2 Binary 1101011000000001001010101
3 Ternary 1221210002101002
4 Quaternary 1223000021111
5 Quinary 24140100010
6 Senary 2441113045
8 Octal 153001125
10 Decimal 28050005
12 Duodecimal 9488785
16 Hexadecimal 1ac0255
20 Vigesimal 8f6505
36 Base36 gp7it

Cryptographic Hash Functions

md5 c6db0116ff537b681a2265b1ada0c3b9
sha1 5a4cb8ffb5f8f00ccdfcfda043d6ba5fcd6173a8
sha256 1b92253536f1153d5079a35af96770c5cd38ab94d55200593933b04908fff7fd
sha512 11a6ae1755b655c380fe1efd7f41197497464a0de94ffab201feb506d3e8c0ed9ed908acec11ec1ada769fbad84ac26da51822ab5fc41152500d9d95c9661228
ripemd-160 c8b4d976fcfa73c18625776437345cc82b3663f6

28050005 as geometric shapes

Circle

Radius = n
Diameter 56100010
Circumference 176243379.28231
Area 2.4718138350429E+15

Sphere

Radius = n
Volume 9.2445853909363E+22
Surface area 9.8872553401716E+15
Circumference 176243379.28231

Square

Length = n
Perimeter 112200020
Area 786802780500025
Diagonal 39668697.495633

Cube

Length = n
Surface area 4720816683000150
Volume 2.206982192704E+22
Space diagonal 48584033.812561

Equilateral Triangle

Length = n
Perimeter 84150015
Area 3.4069559784063E+14
Altitude 24292016.906281

Triangular Pyramid

Length = n
Surface area 3.4069559784063E+14
Volume 2.6009534573649E+21
Height 13222899.165211