28350018 (number)

28350018 is an even 8-digits composite number following 28350017 and preceding 28350019. In scientific notation, it is written as 2.8350018 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9271392 positive integers (up to 28350018) that are relatively prime to 28350018.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty thousand eighteen

Notation

Scientific notation 2.8350018 × 10^7
Engineering notation 2.8350018 × 10^6

Prime Factorization of 28350018

Prime Factorization 2 × 9 × 53 × 29717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28350018
Product of the distinct prime numbers

The prime factorization of 28350018 is 2 × 9 × 53 × 29717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28350018)

Multiplication

n×y
n×2 56700036
n×3 85050054
n×4 113400072
n×5 141750090

Division

n÷y
n÷2 14175009
n÷3 9450006
n÷3 7087504.5
n÷5 5670003.6

Exponentiation

ny
n2 803723520600324
n3 2.2785576276043E+22
n4 6.4597149756618E+29
n5 1.8313303583488E+37

Nth Root

y√n
2√n 5324.4734950979
3√n 304.91897157754
4√n 72.968989955308
5√n 30.939313123127

Divisors of 28350018

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 -28350017
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 28350018 can be divided by 16 positive divisors. The sum of these divisors (counting 28350018) is 1, the average is 0.0625.

Base conversion 28350018

Base System Value
2 Binary 1101100001001011001000010
3 Ternary 1222100022220200
4 Quaternary 1230021121002
5 Quinary 24224200033
6 Senary 2451350030
8 Octal 154113102
10 Decimal 28350018
12 Duodecimal 95b2316
16 Hexadecimal 1b09642
20 Vigesimal 8h3f0i
36 Base36 gvn0i

Cryptographic Hash Functions

md5 45dd48a9b1e033b37d992e2535112505
sha1 0d00a635484a1e7c78d0cb63aa6d19b6bc7f07f3
sha256 98006adced9bf18f8c8af20bf20c6459a17499998a8465b009f217dfb847f7e4
sha512 f40b2e8f2273a414fe416c8113bd9c0883dee19306b867a5b626db25912e78fbf5d444329b6f671582575023adcf4ee12e212216222417a289db975b992e967b
ripemd-160 296a80bf6045d5321bad5e13a4df5553094d3268

28350018 as geometric shapes

Circle

Radius = n
Diameter 56700036
Circumference 178128416.55588
Area 2.5249719078353E+15

Sphere

Radius = n
Volume 9.54439987155E+22
Surface area 1.0099887631341E+16
Circumference 178128416.55588

Square

Length = n
Perimeter 113400072
Area 803723520600324
Diagonal 40092979.949121

Cube

Length = n
Surface area 4822341123601944
Volume 2.2785576276043E+22
Space diagonal 49103671.571492

Equilateral Triangle

Length = n
Perimeter 85050054
Area 3.4802249322947E+14
Altitude 24551835.785746

Triangular Pyramid

Length = n
Surface area 3.4802249322947E+14
Volume 2.6853059163388E+21
Height 13364326.649707